Ownership Submission

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person ^*

Benhaim David

2. Date of Event Requiring Statement (Month/Day/Year)
07/14/2021

3. Issuer Name and Ticker or Trading Symbol
Markforged Holding Corp [MKFG]

(Last)

(First)

(Middle)

C/O MARKFORGED HOLDING CORP., 480 PLEASANT STREET

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

_____ Director	_____ 10% Owner
__X__ Officer (give title below)	_____ Other (specify below)
Chief Technology Officer

5. If Amendment, Date Original Filed(Month/Day/Year)

(Street)

WATERTOWN, MA 02472

6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

(City)

(State)

(Zip)

Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	278,447	D

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security		6. Nature of Indirect Beneficial Ownership (Instr. 5)
Stock Option (Right to Buy)	⁽¹⁾	06/17/2024	Common Stock	146,684	$ 0.07	D
Stock Option (Right to Buy)	⁽¹⁾	03/16/2025	Common Stock	212,634	$ 0.07	D
Stock Option (Right to Buy)	⁽¹⁾	04/26/2026	Common Stock	30,757	$ 0.15	D
Stock Option (Right to Buy)	⁽²⁾	06/20/2027	Common Stock	105,843	$ 0.22	D
Stock Option (Right to Buy)	⁽³⁾	02/08/2029	Common Stock	248,365	$ 0.89	D
Stock Option (Right to Buy)	⁽⁴⁾	10/21/2030	Common Stock	2,158,804	$ 2.18	D
Earnout Shares	⁽⁵⁾	07/14/2026	Common Stock	287,631	$ 0	D

Reporting Owners

Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Benhaim David C/O MARKFORGED HOLDING CORP. 480 PLEASANT STREET WATERTOWN, MA 02472			Chief Technology Officer

Signatures

/s/ David Benhaim		07/14/2021
^**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	This option is fully vested.
(2)	This option shall vest 25% on June 21, 2018 then in equal 48 monthly installments thereafter, subject to the Reporting Person's continuous employment with the Issuer on each such date.
(3)	This option shall vest 25% on February 2, 2020, then in 36 equal monthly installments thereafter, subject to the Reporting Person's continuous employment with the Issuer on each such date.
(4)	This option shall vest in 48 equal monthly installment beginning on October 22, 2020, subject to the Reporting Person's continuous employment with the Issuer on each such date.
(5)	On July 14, 2021 (the "Closing Date") one, the Issuer's predecessor, consummated the business combination (the "Business Combination") pursuant to the terms of the merger agreement dated as of February 23, 2021 by and among one, Caspian Merger Sub Inc., a Delaware corporation and MarkForged, Inc., a Delaware corporation. On the Closing Date, the Reporting Person received the right to acquire 287,631 shares of the Issuer's Common Stock in connection with the Business Combination, (i) 156,890 of which will be released from escrow if the value weighted average price ("VWAP") for at least 20 of any 30 consecutive trading days following the Closing Date is at least $12.50; and (ii) 130,741 of which will be released from such escrow if the VWAP for at least 20 of any 30 consecutive trading days following the Closing Date is at least $15.00. Any shares not eligible to be released within five years of the Closing Date will be forfeited and canceled.
Remarks: Exhibit 24: Power of Attorney

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