Exhibit 99.2

TO VOTE, MARK BLOCKS BELOW IN BLUE OR BLACK INK AS FOLLOWS:        ☒

                    KEEP THIS PORTION FOR YOUR RECORDS

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  THIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED. DETACH AND RETURN THIS PORTION ONLY

The Board of Directors recommends you vote FOR proposals 1 and 2.		For	Against	Abstain
1.   Adoption of the Agreement and Plan of Merger, dated as of July 24, 2022 (the “Merger Agreement”), by and among Ginkgo Bioworks Holdings, Inc., Pepper Merger Subsidiary Inc. and Zymergen Inc.		☐	☐	☐
2.   Approve adjournments of the special meeting, if necessary or appropriate, to solicit additional proxies if sufficient votes to adopt the Merger Agreement have not been obtained by Zymergen Inc.		☐	☐	☐
NOTE: Such other business as may properly come before the meeting or any adjournment thereof.
Please sign exactly as your name(s) appear(s) hereon. When signing as attorney, executor, administrator, or other fiduciary, please give full title as such. Joint owners should each sign personally. All holders must sign. If a corporation or partnership, please sign in full corporate or partnership name by authorized officer.	Investor Address Line    1 Investor Address Line    2 Investor Address Line    3 Investor Address Line    4 Investor Address Line    5 John Sample 1234 ANYWHERE STREET ANY CITY, ON A1A 1A1

					SHARES     CUSIP #     SEQUENCE #
Signature [PLEASE SIGN WITHIN BOX]	Date	JOB #	Signature (Joint Owners)	Date

Important Notice Regarding the Availability of Proxy Materials for the Special Meeting: The Notice & Proxy Statement is/are available at www.proxyvote.com

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ZYMERGEN INC.

Special Meeting of Shareholders

[TBD], 2022 [TBD] PM, PDT

This proxy is solicited by the Board of Directors

	The shareholder(s) hereby appoint(s) Jay Flatley and Celeste Ferber, or either of them, as proxies, each with the power to appoint (his/her) substitute, and hereby authorize(s) them to represent and to vote, as designated on the reverse side of this ballot, all of the shares of common stock of ZYMERGEN INC. that the shareholder(s) is/are entitled to vote at the Special Meeting of Shareholders to be held at [TBD] PM, PDT on [TBD], 2022. The meeting is to be held virtually at:
	www.virtualshareholdermeeting.com/ZY2022SM, and any adjournment or postponement thereof.
	This proxy, when properly executed, will be voted in the manner directed herein. If no such direction is made, this proxy will be voted in accordance with the Board of Directors’ recommendations.
	Continued and to be signed on reverse side