IRREVOCABLE PROXY AND POWER OF ATTORNEYIrrevocable Proxy and Power of Attorney • October 1st, 2021 • ACON S2 Acquisition Corp. • Miscellaneous electrical machinery, equipment & supplies • Delaware
Contract Type FiledOctober 1st, 2021 Company Industry JurisdictionThis IRREVOCABLE PROXY AND POWER OF ATTORNEY (this “Proxy Agreement”) is entered into as of September 30, 2021, by and among SB Energy Global Holdings One Ltd. (“SoftBank”), ACON S2 Acquisition Corp. (the “Company”), ESS Tech, Inc. (“ESS”), and the Secretary of the Company (the “Proxyholder”). Each of SoftBank, ESS, the Proxyholder and the Company may hereinafter be referred to as a “Party” and collectively as the “Parties.” SoftBank and its respective affiliates are collectively referred to herein as “SoftBank.” The Proxyholder shall initially be Amir Moftakhar. Capitalized terms not otherwise defined herein shall have the meaning set forth in the Letter Agreement (as defined below).