<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/nport" xmlns:com="http://www.sec.gov/edgar/common" xmlns:ncom="http://www.sec.gov/edgar/nportcommon" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sec.gov/edgar/nport eis_NPORT_Filer.xsd">
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		<isConfidential>false</isConfidential>
		<filerInfo>

			<filer>
				<issuerCredentials>
					<cik>0000076721</cik>
					<ccc>XXXXXXXX</ccc>
				</issuerCredentials>
			</filer>

			<seriesClassInfo>
				<seriesId>S000062224</seriesId>
				<classId>C000201507</classId>
				<classId>C000201508</classId>
			</seriesClassInfo>


		</filerInfo>
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		<genInfo>
			<regName>Impax Funds Series Trust I</regName>
			<regFileNumber>811-02064</regFileNumber>
			<regCik>0000076721</regCik>
			<regLei>549300TD5R23SWU72456</regLei>
			<regStreet1>30 Penhallow St.</regStreet1>
			<regStreet2>Suite 400</regStreet2>
			<regCity>Portsmouth</regCity>
			<regStateConditional regCountry="US" regState="US-NH"/>
			<regZipOrPostalCode>03801</regZipOrPostalCode>
			<regPhone>800-767-1729</regPhone>
			<seriesName>Impax Global Opportunities Fund</seriesName>
			<seriesId>S000062224</seriesId>
			<seriesLei>5493008PKSO3C54ZXR37</seriesLei>
			<repPdEnd>2022-12-31</repPdEnd>
			<repPdDate>2022-12-31</repPdDate>
			<isFinalFiling>N</isFinalFiling>
		</genInfo>
		<fundInfo>
			<totAssets>105255745.34</totAssets>
			<totLiabs>501757.02</totLiabs>
			<netAssets>104753988.32</netAssets>
			<assetsAttrMiscSec>0</assetsAttrMiscSec>
			<assetsInvested>0</assetsInvested>
			<amtPayOneYrBanksBorr>0</amtPayOneYrBanksBorr>
			<amtPayOneYrCtrldComp>0</amtPayOneYrCtrldComp>
			<amtPayOneYrOthAffil>0</amtPayOneYrOthAffil>
			<amtPayOneYrOther>0</amtPayOneYrOther>
			<amtPayAftOneYrBanksBorr>0</amtPayAftOneYrBanksBorr>
			<amtPayAftOneYrCtrldComp>0</amtPayAftOneYrCtrldComp>
			<amtPayAftOneYrOthAffil>0</amtPayAftOneYrOthAffil>
			<amtPayAftOneYrOther>0</amtPayAftOneYrOther>
			<delayDeliv>0</delayDeliv>
			<standByCommit>0</standByCommit>
			<liquidPref>0</liquidPref>
			<cshNotRptdInCorD>0</cshNotRptdInCorD>
			<isNonCashCollateral>N</isNonCashCollateral>
			<returnInfo>
				<monthlyTotReturns>
					<monthlyTotReturn classId="C000201507" rtn1="-3.14" rtn2="11.3" rtn3="6.34"/>
					<monthlyTotReturn classId="C000201508" rtn1="-3.09" rtn2="11.28" rtn3="6.28"/>
				</monthlyTotReturns>
				<monthlyReturnCats/>
				<othMon1 netRealizedGain="-309945.7" netUnrealizedAppr="-3250524.54"/>
				<othMon2 netRealizedGain="-266998.3" netUnrealizedAppr="11997690.24"/>
				<othMon3 netRealizedGain="24470.64" netUnrealizedAppr="6174102.72"/>
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			<mon1Flow redemption="10083013.72" reinvestment="0" sales="3594789.63"/>
			<mon2Flow redemption="1085215.53" reinvestment="0" sales="284674.61"/>
			<mon3Flow redemption="151866.12" reinvestment="0" sales="430510.48"/>
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		<invstOrSecs>
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				<name>AIA GROUP LTD</name>
				<lei>N/A</lei>
				<title>COMMON STOCK</title>
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				<identifiers>
					<isin value="HK0000069689"/>
					<ticker value="1299"/>
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				<units>NS</units>
				<currencyConditional curCd="HKD" exchangeRt="7.805450003418"/>
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				<pctVal>2.953926184221</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>HK</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>2</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>ALCON INC</name>
				<lei>N/A</lei>
				<title>COMMON STOCK CHF.04</title>
				<cusip>ACI198PY5</cusip>
				<identifiers>
					<isin value="CH0432492467"/>
					<ticker value="ALC"/>
				</identifiers>
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				<units>NS</units>
				<currencyConditional curCd="CHF" exchangeRt="0.924650000081"/>
				<valUSD>3666585.14</valUSD>
				<pctVal>3.500186674324</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>CH</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>2</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>ANALOG DEVICES INC</name>
				<lei>N/A</lei>
				<title>COMMON STOCK USD.167</title>
				<cusip>032654105</cusip>
				<identifiers>
					<isin value="US0326541051"/>
					<ticker value="ADI"/>
				</identifiers>
				<balance>19249</balance>
				<units>NS</units>
				<curCd>USD</curCd>
				<valUSD>3157413.47</valUSD>
				<pctVal>3.014122441195</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>US</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>1</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>APPLIED MATERIALS INC</name>
				<lei>N/A</lei>
				<title>COMMON STOCK USD.01</title>
				<cusip>038222105</cusip>
				<identifiers>
					<isin value="US0382221051"/>
					<ticker value="AMAT"/>
				</identifiers>
				<balance>21832</balance>
				<units>NS</units>
				<curCd>USD</curCd>
				<valUSD>2126000.16</valUSD>
				<pctVal>2.029517151658</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>US</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>1</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>APTIV PLC</name>
				<lei>N/A</lei>
				<title>COMMON STOCK USD.01</title>
				<cusip>G6095L109</cusip>
				<identifiers>
					<isin value="JE00B783TY65"/>
					<ticker value="APTV"/>
				</identifiers>
				<balance>22258</balance>
				<units>NS</units>
				<curCd>USD</curCd>
				<valUSD>2072887.54</valUSD>
				<pctVal>1.97881491029</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>IE</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>1</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>ASHTEAD GROUP PLC</name>
				<lei>N/A</lei>
				<title>COMMON STOCK GBP.1</title>
				<cusip>005367008</cusip>
				<identifiers>
					<isin value="GB0000536739"/>
					<ticker value="AHT"/>
				</identifiers>
				<balance>18680</balance>
				<units>NS</units>
				<currencyConditional curCd="GBP" exchangeRt="0.827163999813"/>
				<valUSD>1061112.73</valUSD>
				<pctVal>1.012956878318</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>GB</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>2</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>ASML HOLDING NV</name>
				<lei>N/A</lei>
				<title>COMMON STOCK EUR.09</title>
				<cusip>ACI02GTQ9</cusip>
				<identifiers>
					<isin value="NL0010273215"/>
					<ticker value="ASML"/>
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				<balance>3446</balance>
				<units>NS</units>
				<currencyConditional curCd="EUR" exchangeRt="0.934186999997"/>
				<valUSD>1878937.14</valUSD>
				<pctVal>1.793666446628</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>NL</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>2</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>BECTON DICKINSON AND CO</name>
				<lei>N/A</lei>
				<title>COMMON STOCK USD1.0</title>
				<cusip>075887109</cusip>
				<identifiers>
					<isin value="US0758871091"/>
					<ticker value="BDX"/>
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				<balance>4077</balance>
				<units>NS</units>
				<curCd>USD</curCd>
				<valUSD>1036781.1</valUSD>
				<pctVal>0.989729476297</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>US</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>1</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>BOSTON SCIENTIFIC CORP</name>
				<lei>N/A</lei>
				<title>COMMON STOCK USD.01</title>
				<cusip>101137107</cusip>
				<identifiers>
					<isin value="US1011371077"/>
					<ticker value="BSX"/>
				</identifiers>
				<balance>78774</balance>
				<units>NS</units>
				<curCd>USD</curCd>
				<valUSD>3644872.98</valUSD>
				<pctVal>3.479459864445</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>US</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>1</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>CADENCE DESIGN SYS INC</name>
				<lei>N/A</lei>
				<title>COMMON STOCK USD.01</title>
				<cusip>127387108</cusip>
				<identifiers>
					<isin value="US1273871087"/>
					<ticker value="CDNS"/>
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				<balance>16391</balance>
				<units>NS</units>
				<curCd>USD</curCd>
				<valUSD>2633050.24</valUSD>
				<pctVal>2.513556077652</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>US</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>1</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>CINTAS CORP</name>
				<lei>N/A</lei>
				<title>COMMON STOCK</title>
				<cusip>172908105</cusip>
				<identifiers>
					<isin value="US1729081059"/>
					<ticker value="CTAS"/>
				</identifiers>
				<balance>7369</balance>
				<units>NS</units>
				<curCd>USD</curCd>
				<valUSD>3327987.78</valUSD>
				<pctVal>3.17695567813</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>US</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>1</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>COOPER COS INC/THE</name>
				<lei>N/A</lei>
				<title>COMMON STOCK USD.1</title>
				<cusip>216648402</cusip>
				<identifiers>
					<isin value="US2166484020"/>
					<ticker value="COO"/>
				</identifiers>
				<balance>5562</balance>
				<units>NS</units>
				<curCd>USD</curCd>
				<valUSD>1839186.54</valUSD>
				<pctVal>1.755719824606</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>US</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>1</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>CRODA INTERNATIONAL PLC</name>
				<lei>N/A</lei>
				<title>COMMON STOCK GBP.1060976</title>
				<cusip>BJFFLV908</cusip>
				<identifiers>
					<isin value="GB00BJFFLV09"/>
					<ticker value="CRDA"/>
				</identifiers>
				<balance>25700</balance>
				<units>NS</units>
				<currencyConditional curCd="GBP" exchangeRt="0.82716399959"/>
				<valUSD>2045168.71</valUSD>
				<pctVal>1.952354027565</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>GB</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>2</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>DANAHER CORP</name>
				<lei>N/A</lei>
				<title>COMMON STOCK USD.01</title>
				<cusip>235851102</cusip>
				<identifiers>
					<isin value="US2358511028"/>
					<ticker value="DHR"/>
				</identifiers>
				<balance>7979</balance>
				<units>NS</units>
				<curCd>USD</curCd>
				<valUSD>2117786.18</valUSD>
				<pctVal>2.021675941856</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>US</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>1</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>EQUINIX INC</name>
				<lei>N/A</lei>
				<title>REIT USD.001</title>
				<cusip>29444U700</cusip>
				<identifiers>
					<isin value="US29444U7000"/>
					<ticker value="EQIX"/>
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				<balance>3578</balance>
				<units>NS</units>
				<curCd>USD</curCd>
				<valUSD>2343697.34</valUSD>
				<pctVal>2.237334709243</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>RE</assetCat>
				<issuerCat>RF</issuerCat>
				<invCountry>US</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>1</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>EVOTEC SE</name>
				<lei>N/A</lei>
				<title>COMMON STOCK</title>
				<cusip>581191905</cusip>
				<identifiers>
					<isin value="DE0005664809"/>
					<ticker value="EVT"/>
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				<balance>24172</balance>
				<units>NS</units>
				<currencyConditional curCd="EUR" exchangeRt="0.934186998678"/>
				<valUSD>393232.94</valUSD>
				<pctVal>0.375387081968</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>DE</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>2</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>GLOBE LIFE INC</name>
				<lei>N/A</lei>
				<title>COMMON STOCK USD1.0</title>
				<cusip>37959E102</cusip>
				<identifiers>
					<isin value="US37959E1029"/>
					<ticker value="GL"/>
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				<balance>12934</balance>
				<units>NS</units>
				<curCd>USD</curCd>
				<valUSD>1559193.7</valUSD>
				<pctVal>1.488433734129</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>US</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>1</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>HANNOVER RUECK SE</name>
				<lei>N/A</lei>
				<title>COMMON STOCK</title>
				<cusip>451180905</cusip>
				<identifiers>
					<isin value="DE0008402215"/>
					<ticker value="HNR1"/>
				</identifiers>
				<balance>18312</balance>
				<units>NS</units>
				<currencyConditional curCd="EUR" exchangeRt="0.934187000543"/>
				<valUSD>3613098.05</valUSD>
				<pctVal>3.449126957308</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>DE</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>2</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>HDFC BANK LTD ADR</name>
				<lei>N/A</lei>
				<title>ADR</title>
				<cusip>40415F101</cusip>
				<identifiers>
					<isin value="US40415F1012"/>
					<ticker value="HDB"/>
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				<balance>49916</balance>
				<units>NS</units>
				<curCd>USD</curCd>
				<valUSD>3414753.56</valUSD>
				<pctVal>3.259783818033</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>IN</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>1</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>IQVIA HOLDINGS INC</name>
				<lei>N/A</lei>
				<title>COMMON STOCK USD.01</title>
				<cusip>46266C105</cusip>
				<identifiers>
					<isin value="US46266C1053"/>
					<ticker value="IQV"/>
				</identifiers>
				<balance>17949</balance>
				<units>NS</units>
				<curCd>USD</curCd>
				<valUSD>3677570.61</valUSD>
				<pctVal>3.510673597234</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>US</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>1</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>JERONIMO MARTINS</name>
				<lei>N/A</lei>
				<title>COMMON STOCK EUR1.</title>
				<cusip>B1Y1SQ901</cusip>
				<identifiers>
					<isin value="PTJMT0AE0001"/>
					<ticker value="JMT"/>
				</identifiers>
				<balance>99138</balance>
				<units>NS</units>
				<currencyConditional curCd="EUR" exchangeRt="0.934187001947"/>
				<valUSD>2144897.88</valUSD>
				<pctVal>2.047557247604</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>PT</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>2</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>KDDI CORP</name>
				<lei>N/A</lei>
				<title>COMMON STOCK</title>
				<cusip>624899902</cusip>
				<identifiers>
					<isin value="JP3496400007"/>
					<ticker value="9433"/>
				</identifiers>
				<balance>103900</balance>
				<units>NS</units>
				<currencyConditional curCd="JPY" exchangeRt="131.23999994846"/>
				<valUSD>3150963.51</valUSD>
				<pctVal>3.007965195916</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>JP</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>2</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>KEYENCE CORP</name>
				<lei>N/A</lei>
				<title>COMMON STOCK</title>
				<cusip>649099009</cusip>
				<identifiers>
					<isin value="JP3236200006"/>
					<ticker value="6861"/>
				</identifiers>
				<balance>7050</balance>
				<units>NS</units>
				<currencyConditional curCd="JPY" exchangeRt="131.24000009236"/>
				<valUSD>2737123.78</valUSD>
				<pctVal>2.612906509716</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>JP</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>2</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>KONINKLIJKE DSM NV</name>
				<lei>N/A</lei>
				<title>COMMON STOCK EUR1.5</title>
				<cusip>B0HZL9902</cusip>
				<identifiers>
					<isin value="NL0000009827"/>
					<ticker value="DSM"/>
				</identifiers>
				<balance>25191</balance>
				<units>NS</units>
				<currencyConditional curCd="EUR" exchangeRt="0.934186999711"/>
				<valUSD>3093317.72</valUSD>
				<pctVal>2.952935510723</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>NL</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>2</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>KUBOTA CORP</name>
				<lei>N/A</lei>
				<title>COMMON STOCK</title>
				<cusip>649750007</cusip>
				<identifiers>
					<isin value="JP3266400005"/>
					<ticker value="6326"/>
				</identifiers>
				<balance>157400</balance>
				<units>NS</units>
				<currencyConditional curCd="JPY" exchangeRt="131.240000260056"/>
				<valUSD>2150309.67</valUSD>
				<pctVal>2.052723437538</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>JP</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>2</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>LEGAL + GENERAL GROUP PLC</name>
				<lei>N/A</lei>
				<title>COMMON STOCK GBP.025</title>
				<cusip>056039902</cusip>
				<identifiers>
					<isin value="GB0005603997"/>
					<ticker value="LGEN"/>
				</identifiers>
				<balance>679833</balance>
				<units>NS</units>
				<currencyConditional curCd="GBP" exchangeRt="0.827164000138"/>
				<valUSD>2038229.19</valUSD>
				<pctVal>1.945729439698</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>GB</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>2</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>LINDE PLC</name>
				<lei>N/A</lei>
				<title>COMMON STOCK EUR.001</title>
				<cusip>G5494J103</cusip>
				<identifiers>
					<isin value="IE00BZ12WP82"/>
					<ticker value="LIN"/>
				</identifiers>
				<balance>12655</balance>
				<units>NS</units>
				<curCd>USD</curCd>
				<valUSD>4127807.9</valUSD>
				<pctVal>3.940478034488</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>GB</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>1</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>LONZA GROUP AG REG</name>
				<lei>N/A</lei>
				<title>COMMON STOCK CHF1.0</title>
				<cusip>733337901</cusip>
				<identifiers>
					<isin value="CH0013841017"/>
					<ticker value="LO3"/>
				</identifiers>
				<balance>5313</balance>
				<units>NS</units>
				<currencyConditional curCd="CHF" exchangeRt="0.924650001189"/>
				<valUSD>2608021.01</valUSD>
				<pctVal>2.489662734399</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>CH</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>2</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>MASTERCARD INC   A</name>
				<lei>N/A</lei>
				<title>COMMON STOCK USD.0001</title>
				<cusip>57636Q104</cusip>
				<identifiers>
					<isin value="US57636Q1040"/>
					<ticker value="MA"/>
				</identifiers>
				<balance>11844</balance>
				<units>NS</units>
				<curCd>USD</curCd>
				<valUSD>4118514.12</valUSD>
				<pctVal>3.931606028611</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>US</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>1</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>MICROSOFT CORP</name>
				<lei>N/A</lei>
				<title>COMMON STOCK USD.00000625</title>
				<cusip>594918104</cusip>
				<identifiers>
					<isin value="US5949181045"/>
					<ticker value="MSFT"/>
				</identifiers>
				<balance>18666</balance>
				<units>NS</units>
				<curCd>USD</curCd>
				<valUSD>4476480.12</valUSD>
				<pctVal>4.273326669268</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>US</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>1</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>PARTNERS GROUP HOLDING AG</name>
				<lei>N/A</lei>
				<title>COMMON STOCK CHF.01</title>
				<cusip>B119QG904</cusip>
				<identifiers>
					<isin value="CH0024608827"/>
					<ticker value="PGHN"/>
				</identifiers>
				<balance>1155</balance>
				<units>NS</units>
				<currencyConditional curCd="CHF" exchangeRt="0.924650000778"/>
				<valUSD>1022732.99</valUSD>
				<pctVal>0.976318903368</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>CH</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>2</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>SARTORIUS AG VORZUG</name>
				<lei>N/A</lei>
				<title>PREFERENCE</title>
				<cusip>584332902</cusip>
				<identifiers>
					<isin value="DE0007165631"/>
					<ticker value="SRT3"/>
				</identifiers>
				<balance>4497</balance>
				<units>NS</units>
				<currencyConditional curCd="EUR" exchangeRt="0.934186999265"/>
				<valUSD>1775755.53</valUSD>
				<pctVal>1.695167466632</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EP</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>DE</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>2</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>SCHNEIDER ELECTRIC SE</name>
				<lei>N/A</lei>
				<title>COMMON STOCK EUR4.0</title>
				<cusip>483410007</cusip>
				<identifiers>
					<isin value="FR0000121972"/>
					<ticker value="SU"/>
				</identifiers>
				<balance>22104</balance>
				<units>NS</units>
				<currencyConditional curCd="EUR" exchangeRt="0.934186998595"/>
				<valUSD>3104165.98</valUSD>
				<pctVal>2.963291450553</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>FR</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>2</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>TE CONNECTIVITY LTD</name>
				<lei>N/A</lei>
				<title>COMMON STOCK CHF.57</title>
				<cusip>H84989104</cusip>
				<identifiers>
					<isin value="CH0102993182"/>
					<ticker value="TEL"/>
				</identifiers>
				<balance>18281</balance>
				<units>NS</units>
				<curCd>USD</curCd>
				<valUSD>2098658.8</valUSD>
				<pctVal>2.003416608434</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>US</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>1</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>THERMO FISHER SCIENTIFIC INC</name>
				<lei>N/A</lei>
				<title>COMMON STOCK USD1.0</title>
				<cusip>883556102</cusip>
				<identifiers>
					<isin value="US8835561023"/>
					<ticker value="TMO"/>
				</identifiers>
				<balance>6679</balance>
				<units>NS</units>
				<curCd>USD</curCd>
				<valUSD>3678058.51</valUSD>
				<pctVal>3.511139355157</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>US</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>1</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>UNILEVER PLC</name>
				<lei>N/A</lei>
				<title>COMMON STOCK GBP.031111</title>
				<cusip>BLRB26905</cusip>
				<identifiers>
					<isin value="GB00B10RZP78"/>
					<ticker value="UNA"/>
				</identifiers>
				<balance>47827</balance>
				<units>NS</units>
				<currencyConditional curCd="EUR" exchangeRt="0.934187000203"/>
				<valUSD>2399802.63</valUSD>
				<pctVal>2.290893806037</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>GB</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>2</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>UNITED RENTALS INC</name>
				<lei>N/A</lei>
				<title>COMMON STOCK USD.01</title>
				<cusip>911363109</cusip>
				<identifiers>
					<isin value="US9113631090"/>
					<ticker value="URI"/>
				</identifiers>
				<balance>5078</balance>
				<units>NS</units>
				<curCd>USD</curCd>
				<valUSD>1804822.76</valUSD>
				<pctVal>1.722915555718</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>US</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>1</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>VERTEX PHARMACEUTICALS INC</name>
				<lei>N/A</lei>
				<title>COMMON STOCK USD.01</title>
				<cusip>92532F100</cusip>
				<identifiers>
					<isin value="US92532F1003"/>
					<ticker value="VRTX"/>
				</identifiers>
				<balance>7602</balance>
				<units>NS</units>
				<curCd>USD</curCd>
				<valUSD>2195305.56</valUSD>
				<pctVal>2.095677305664</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>US</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>1</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>VESTAS WIND SYSTEMS A/S</name>
				<lei>N/A</lei>
				<title>COMMON STOCK DKK.2</title>
				<cusip>BN4MYF907</cusip>
				<identifiers>
					<isin value="DK0061539921"/>
					<ticker value="VWS"/>
				</identifiers>
				<balance>36376</balance>
				<units>NS</units>
				<currencyConditional curCd="DKK" exchangeRt="6.946799996181"/>
				<valUSD>1061111.39</valUSD>
				<pctVal>1.012955599131</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>DK</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>2</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>VISA INC CLASS A SHARES</name>
				<lei>N/A</lei>
				<title>COMMON STOCK USD.0001</title>
				<cusip>92826C839</cusip>
				<identifiers>
					<isin value="US92826C8394"/>
					<ticker value="V"/>
				</identifiers>
				<balance>10090</balance>
				<units>NS</units>
				<curCd>USD</curCd>
				<valUSD>2096298.4</valUSD>
				<pctVal>2.001163329072</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>US</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>1</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
			<invstOrSec>
				<name>WOLTERS KLUWER</name>
				<lei>N/A</lei>
				<title>COMMON STOCK EUR.12</title>
				<cusip>567151907</cusip>
				<identifiers>
					<isin value="NL0000395903"/>
					<ticker value="WKL"/>
				</identifiers>
				<balance>22066</balance>
				<units>NS</units>
				<currencyConditional curCd="EUR" exchangeRt="0.93418699925"/>
				<valUSD>2308880.59</valUSD>
				<pctVal>2.204098027224</pctVal>
				<payoffProfile>Long</payoffProfile>
				<assetCat>EC</assetCat>
				<issuerCat>CORP</issuerCat>
				<invCountry>NL</invCountry>

				<isRestrictedSec>N</isRestrictedSec>

				<fairValLevel>2</fairValLevel>
				<securityLending>
					<isCashCollateral>N</isCashCollateral>
					<isNonCashCollateral>N</isNonCashCollateral>
					<isLoanByFund>N</isLoanByFund>
				</securityLending>
			</invstOrSec>
		</invstOrSecs>
		<signature>
			<ncom:dateSigned>2023-02-28</ncom:dateSigned>
			<ncom:nameOfApplicant>Impax Funds Series Trust I</ncom:nameOfApplicant>
			<ncom:signature>/s/ Alicia DuBois</ncom:signature>
			<ncom:signerName>Alicia DuBois</ncom:signerName>
			<ncom:title>Treasurer</ncom:title>
		</signature>
	</formData>
</edgarSubmission>
