X0306 4 2020-07-20 0 0001812364 Relay Therapeutics, Inc. RLAY 0001817592 SVF Pauling (Cayman) Ltd 27 HOSPITAL ROAD GEORGE TOWN GRAND CAYMAN E9 KY1-9008 CAYMAN ISLANDS 0 0 1 0 0001805808 SOFTBANK VISION FUND (AIV M2) L.P. C/O SB INVESTMENT ADVISERS (UK) LTD. 69 GROSVENOR STREET LONDON X0 W1K 3JP UNITED KINGDOM 0 0 1 0 0001731509 SB INVESTMENT ADVISERS (UK) LTD 69 GROSVENOR STREET LONDON X0 W1K 3JP UNITED KINGDOM 0 0 1 0 Common Stock 2020-07-20 4 C 0 27904963 0.00 A 27904963 I See Footnote Series C Convertible Preferred Stock 2020-07-20 4 C 0 99088292 0.00 D Common Stock 27904963 0 I See Footnote Represents securities held directly by SVF Pauling (Cayman) Limited, a wholly owned subsidiary of SoftBank Vision Fund (AIV M2) L.P. ("SVF"). SB Investment Advisers (UK) Limited ("SBIA UK") has been appointed as alternative investment fund manager ("AIFM") and is exclusively responsible for managing SVF in accordance with the Alternative Investment Fund Managers Directive and is authorized and regulated by the UK Financial Conduct Authority accordingly. As AIFM of SVF, SBIA UK is exclusively responsible for making all decisions relating to the acquisition, structuring, financing and disposal of SVF's investments. SBIA UK disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission that any reporting person is the beneficial owner of such shares for purposes of the Securities Exchange Act of 1934 or for any other purpose. Each share of Series C Preferred Stock automatically converted into shares of the Issuer's common stock, par value $0.001 per share ("Common Stock") on a 1-for-3.55092 basis upon the closing of the Issuer's initial public offering on July 20, 2020 and had no expiration date. /s/ Karen Ellerbe, Director of SVF Pauling (Cayman) Limited 2020-07-21 /s/ Ruwan Weerasekera, Director of SB Investment Advisers (UK) Limited manager of SoftBank Vision Fund (AIV M2) L.P. 2020-07-21 /s/ Ruwan Weerasekera, Director of SB Investment Advisers (UK) Limited 2020-07-21