Schedule of proforma financial information is based on the historical financial statements

The following unaudited pro forma financial information is based on the historical financial statements of the Company and presents the Company’s results as if the acquisitions of EnvisionTEC, Adaptive 3D, Aerosint, Dental Arts Labs, A.I.D.R.O., Brewer Dental, May Dental, and ExOne had occurred on January 1, 2020 (in thousands):


	Year Ended December 31,
	2021		2020
	(unaudited)		(unaudited)
Net revenues	$	207,688	$	164,947
Net income (loss)	$	(273,319)	$	(138,346)

Schedule of number of shares issued on consummation of business combination


	Number of Shares
Common stock, outstanding prior to Business Combination		30,015,000
Less: redemption of Trine shares		(26,049)
Common stock of Trine		29,988,951
Trine Founder Shares		5,552,812
Trine Director Shares		100,000
Shares issued in PIPE financing		27,497,500
Business Combination and PIPE financing shares		63,139,263
Legacy Desktop Metal shares ⁽¹⁾		161,487,334
Total shares of common stock immediately after Business Combination		224,626,597

⁽¹⁾ The number of Legacy Desktop Metal shares was determined from the shares of Legacy Desktop Metal shares outstanding immediately prior to the closing of the Business Combination converted at the Exchange Ratio of 1.22122. All fractional shares were rounded down.

Business Acquisition [Line Items]

Schedule of estimated fair values of assets acquired and liabilities assumed

The following table summarizes the allocation of the purchase price to the estimated fair values of assets acquired and liabilities assumed (in thousands):


	At February 16, 2021
Assets acquired:
Cash and cash equivalents	$	859
Restricted cash		5,004
Accounts receivable		2,982
Inventory		7,668
Prepaid expenses and other current assets		1,081
Restricted cash - noncurrent		285
Property and equipment		1,540
Intangible assets		137,300
Other noncurrent assets		1,801
Total assets acquired	$	158,520
Liabilities assumed:
Accounts payable	$	1,442
Customer deposits		2,460
Current portion of lease liability		605
Accrued expenses and other current liabilities		13,706
Liability for income taxes		480
Deferred revenue		492
Current portion of long-term debt		898
Long-term debt		285
Deferred tax liability		29,009
Lease liability, net of current portion		1,189
Total liabilities assumed	$	50,566
Net assets acquired	$	107,954

Goodwill	$	195,688
Total net assets acquired	$	303,642

Schedule of acquisition date fair value of the consideration transferred

The acquisition date fair value of the consideration transferred is as follows (in thousands):


	Total Acquisition Date Fair Value
Cash consideration	$	24,083
Equity consideration		37,693
Total consideration transferred	$	61,776

Schedule of estimated useful life of identifiable intangible assets acquired


	Gross Value		Estimated Life
Acquired technology	$	27,000	14 years
Trade name		300	5 years
Total intangible assets	$	27,300

Business Acquisition [Line Items]

Schedule of estimated fair values of assets acquired and liabilities assumed


	Total Acquisition Date Fair Value
Cash consideration	$	6,220
Equity consideration		11,448
Contingent consideration		6,083
Total consideration transferred	$	23,751

Schedule of acquisition date fair value of the consideration transferred

The acquisition date fair value of the consideration transferred is as follows (in thousands):


	Total Acquisition Date Fair Value
Cash consideration	$	26,042
Total consideration transferred	$	26,042

Schedule of estimated useful life of identifiable intangible assets acquired


	Gross Value		Estimated Life
Trade name	$	1,300	8.5 years
Customer relationships		3,700	9.5 years
Total intangible assets	$	5,000

Business Acquisition [Line Items]

Schedule of estimated fair values of assets acquired and liabilities assumed

The following table summarizes the allocation of the purchase price to the estimated fair values of assets acquired and liabilities assumed (in thousands):


	At September 7, 2021
Assets acquired:
Cash and cash equivalents	$	855
Accounts receivable		966
Inventory		906
Prepaid expenses and other current assets		412
Property and equipment		691
Intangible assets		1,080
Other noncurrent assets		1,100
Total assets acquired	$	6,010
Liabilities assumed:
Accounts payable	$	1,307
Current portion of lease liability		72
Accrued expenses and other current liabilities		508
Current portion of long-term debt, net of deferred financing costs		138
Long‑term debt		764
Lease liability, net of current portion		750
Deferred tax liability		75
Other noncurrent liabilities		228
Total liabilities assumed	$	3,842
Net assets acquired	$	2,168

Goodwill	$	3,515
Total net assets acquired	$	5,683

Schedule of acquisition date fair value of the consideration transferred

The acquisition date fair value of the consideration transferred is as follows (in thousands):


	Total Acquisition Date Fair Value
Cash consideration	$	7,613
Total consideration transferred	$	7,613

Schedule of estimated useful life of identifiable intangible assets acquired


	Gross Value		Estimated Life
Trade name	$	230	8 years
Customer relationships		2,400	8 years
Total intangible assets	$	2,630

Business Acquisition [Line Items]

Schedule of estimated fair values of assets acquired and liabilities assumed

The following table summarizes the allocation of the purchase price to the estimated fair values of assets acquired and liabilities assumed (in thousands):


	At October 29, 2021
Assets acquired:
Cash and cash equivalents	$	230
Accounts receivable		677
Inventory		343
Prepaid expenses and other current assets		98
Property and equipment		495
Intangible assets		4,340
Other noncurrent assets		1,416
Total assets acquired	$	7,599
Liabilities assumed:
Accounts payable	$	209
Current portion of lease liability		201
Accrued expenses and other current liabilities		255
Lease liability, net of current portion		1,216
Total liabilities assumed	$	1,881
Net assets acquired	$	5,718

Goodwill	$	6,804
Total net assets acquired	$	12,522

Schedule of acquisition date fair value of the consideration transferred

The acquisition date fair value of the consideration transferred is as follows (in thousands):


	Total Acquisition Date Fair Value
Cash consideration	$	201,399
Equity consideration		411,603
Total consideration transferred	$	613,002

Schedule of estimated useful life of identifiable intangible assets acquired

The estimated useful lives of the identifiable intangible assets acquired is as follows:


	Gross Value		Estimated Life
Developed Technology	$	72,900	8 years
Trade name		1,300	4 years
Customer relationships		7,900	12 years
Total intangible assets	$	82,100