<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:ns2="http://www.sec.gov/edgar/common">
    <headerData>
        <submissionType>144</submissionType>
        <filerInfo>
            <filer>
                <filerCredentials>
                    <cik>0001480011</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
            </filer>
            <liveTestFlag>LIVE</liveTestFlag>



        </filerInfo>
    </headerData>
    <formData>
        <issuerInfo>
            <issuerCik>0001793659</issuerCik>
            <issuerName>Rush Street Interactive, Inc.</issuerName>
            <secFileNumber>001-39232</secFileNumber>
            <issuerAddress>
                <ns2:street1>900 N. Michigan Avenue</ns2:street1>
                <ns2:city>Chicago</ns2:city>
                <ns2:stateOrCountry>IL</ns2:stateOrCountry>
                <ns2:zipCode>60611</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>773-8935855</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>ISALEA INVESTMENTS LP</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <relationshipsToIssuer>
                <relationshipToIssuer>Director</relationshipToIssuer>
            </relationshipsToIssuer>
        </issuerInfo>
        <securitiesInformation>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <brokerOrMarketmakerDetails>
                <name>Morgan Stanley Smith Barney LLC Executive Financial Services</name>
                <address>
                    <ns2:street1>1 New York Plaza</ns2:street1>
                    <ns2:street2>8th Floor</ns2:street2>
                    <ns2:city>New York</ns2:city>
                    <ns2:stateOrCountry>NY</ns2:stateOrCountry>
                    <ns2:zipCode>10004</ns2:zipCode>
                </address>
            </brokerOrMarketmakerDetails>
            <noOfUnitsSold>446094</noOfUnitsSold>
            <aggregateMarketValue>7164269.64</aggregateMarketValue>
            <noOfUnitsOutstanding>95616494</noOfUnitsOutstanding>
            <approxSaleDate>07/31/2025</approxSaleDate>
            <securitiesExchangeName>NYSE</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>02/20/2020</acquiredDate>
            <natureOfAcquisitionTransaction>Founders Shares</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>446094</amountOfSecuritiesAcquired>
            <paymentDate>02/20/2020</paymentDate>
            <natureOfPayment>N/A</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for ISALEA INVESTMENTS LP </name>
                <address>
                    <ns2:street1>900 N. Michigan Avenue</ns2:street1>
                    <ns2:city>Chicago</ns2:city>
                    <ns2:stateOrCountry>IL</ns2:stateOrCountry>
                    <ns2:zipCode>60611</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>07/08/2025</saleDate>
            <amountOfSecuritiesSold>58453</amountOfSecuritiesSold>
            <grossProceeds>893062.47</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for ISALEA INVESTMENTS LP </name>
                <address>
                    <ns2:street1>900 N. Michigan Avenue</ns2:street1>
                    <ns2:city>Chicago</ns2:city>
                    <ns2:stateOrCountry>IL</ns2:stateOrCountry>
                    <ns2:zipCode>60611</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>07/07/2025</saleDate>
            <amountOfSecuritiesSold>276163</amountOfSecuritiesSold>
            <grossProceeds>4183344.74</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for ISALEA INVESTMENTS LP </name>
                <address>
                    <ns2:street1>900 N. Michigan Avenue</ns2:street1>
                    <ns2:city>Chicago</ns2:city>
                    <ns2:stateOrCountry>IL</ns2:stateOrCountry>
                    <ns2:zipCode>60611</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>07/03/2025</saleDate>
            <amountOfSecuritiesSold>111478</amountOfSecuritiesSold>
            <grossProceeds>1683685.68</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for ISALEA INVESTMENTS LP </name>
                <address>
                    <ns2:street1>900 N. Michigan Avenue</ns2:street1>
                    <ns2:city>Chicago</ns2:city>
                    <ns2:stateOrCountry>IL</ns2:stateOrCountry>
                    <ns2:zipCode>60611</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>06/20/2025</saleDate>
            <amountOfSecuritiesSold>29696</amountOfSecuritiesSold>
            <grossProceeds>412706.10</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for ISALEA INVESTMENTS LP </name>
                <address>
                    <ns2:street1>900 N. Michigan Avenue</ns2:street1>
                    <ns2:city>Chicago</ns2:city>
                    <ns2:stateOrCountry>IL</ns2:stateOrCountry>
                    <ns2:zipCode>60611</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>06/18/2025</saleDate>
            <amountOfSecuritiesSold>286769</amountOfSecuritiesSold>
            <grossProceeds>4038632.36</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for ISALEA INVESTMENTS LP </name>
                <address>
                    <ns2:street1>900 N. Michigan Avenue</ns2:street1>
                    <ns2:city>Chicago</ns2:city>
                    <ns2:stateOrCountry>IL</ns2:stateOrCountry>
                    <ns2:zipCode>60611</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>06/17/2025</saleDate>
            <amountOfSecuritiesSold>224337</amountOfSecuritiesSold>
            <grossProceeds>3123859.09</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for ISALEA INVESTMENTS LP </name>
                <address>
                    <ns2:street1>900 N. Michigan Avenue</ns2:street1>
                    <ns2:city>Chicago</ns2:city>
                    <ns2:stateOrCountry>IL</ns2:stateOrCountry>
                    <ns2:zipCode>60611</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>06/16/2025</saleDate>
            <amountOfSecuritiesSold>180362</amountOfSecuritiesSold>
            <grossProceeds>2470553.48</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for ISALEA INVESTMENTS LP </name>
                <address>
                    <ns2:street1>900 N. Michigan Avenue</ns2:street1>
                    <ns2:city>Chicago</ns2:city>
                    <ns2:stateOrCountry>IL</ns2:stateOrCountry>
                    <ns2:zipCode>60611</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>06/13/2025</saleDate>
            <amountOfSecuritiesSold>171023</amountOfSecuritiesSold>
            <grossProceeds>2286841.77</grossProceeds>
        </securitiesSoldInPast3Months>
        <noticeSignature>
            <noticeDate>07/31/2025</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>03/14/2025</planAdoptionDate>
            </planAdoptionDates>
            <signature>/s/ Niccolo de Masi</signature>
        </noticeSignature>
    </formData>
</edgarSubmission>
