Markforged Holding Corporation Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Cover
- Cover Page
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Summary of Significant Accounting Policies - Additional Information (Detail)

v3.21.2

Summary of Significant Accounting Policies - Additional Information (Detail) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2021 USD ($) Customer $ / shares shares	Sep. 30, 2020 USD ($) Customer	Sep. 30, 2021 USD ($) Customer $ / shares shares	Sep. 30, 2020 USD ($) Customer	Dec. 31, 2020 USD ($) Customer $ / shares
Sales and marketing expenses, include advertising costs \| $	$ 1,900	$ 600	$ 5,000	$ 2,000
Common stock, Par value \| $ / shares	$ 0.0001		$ 0.0001		$ 0.0001
Cost of Revenue \| $	$ 10,330	$ 6,319	$ 26,729	$ 21,316
Accounts Receivable [Member]
Number of customer \| Customer			1		0
Revenue Benchmark [Member]
Number of customer \| Customer	1	1	0	0
AONE [Member]
Number of Securities Called by Each Warrant	1		1
Warrant Exercise Price \| $ / shares	$ 11.50		$ 11.50
Fair Value Measurements Level 2 [Member]
Debt Instrument, Fair Value Disclosure \| $					$ 4,700
Private Placement Warrants [Member]
Number of Warrants Exercised			0
Private Placement Warrants [Member] \| AONE [Member]
Class of warrants of rights, Outstanding	3,150,000		3,150,000
Public Warrants [Member]
Number of Warrants Exercised			0
Public Warrants [Member] \| AONE [Member]
Class of warrants of rights, Outstanding	5,374,984		5,374,984
Sponsor Earnout Shares [Member] \| AONE [Member]
Shares Surrendered Under Reverse Recapitalization			2,610,000
Markforged Earnout Shares [Member]
Additional Merger Consideration Shares			14,666,667
Cash and Cash Equivalents [Member] \| Customer Concentration Risk [Member] \| Accounts Receivable [Member]
Concentration risk percentage			14.00%		10.00%
Cash and Cash Equivalents [Member] \| Customer Concentration Risk [Member] \| Revenue Benchmark [Member]
Concentration risk percentage	14.00%	11.00%	10.00%	10.00%

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