X0306 4 2022-05-25 0001810806 Unity Software Inc. U 0001607841 SC US (TTGP), LTD. 2800 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001195580 LEONE DOUGLAS M 2800 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001219231 GOETZ JAMES J 2800 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001611388 SC U.S. GROWTH VI MANAGEMENT, L.P. 2800 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001600143 SEQUOIA CAPITAL U.S. GROWTH FUND VI, L.P. 2800 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001603938 SEQUOIA CAPITAL U.S. GROWTH VI PRINCIPALS FUND, L.P. 2800 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001863586 Sequoia Grove Manager, LLC 2800 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001863636 Sequoia Grove II, LLC 2800 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001906966 Sequoia Capital Fund Feeder, L.P. 2800 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 0001906948 Sequoia Capital Fund, L.P. 2800 SAND HILL ROAD, SUITE 101 MENLO PARK CA 94025 0 0 1 0 Common Stock 2022-05-25 4 J 0 3009638 D 9028911 I Sequoia Capital XII, L.P. Common Stock 2022-05-25 4 J 0 457664 D 1372992 I Sequoia Capital XII Principals Fund, LLC Common Stock 2022-05-25 4 J 0 160232 D 480696 I Sequoia Technology Partners XII, L.P. Common Stock 2022-05-25 4 J 0 1966834 D 5900504 I Sequoia Capital Global Growth Fund, L.P. Common Stock 2022-05-25 4 J 0 71330 D 213991 I Sequoia Capital Global Growth Principals Fund, L.P. Common Stock 2022-05-25 4 J 0 162699 D 1393903 I Sequoia Grove II, LLC Common Stock 2022-05-25 4 J 0 4250881 A 7438012 I Sequoia Capital Fund, LP Common Stock 2022-05-25 4 J 0 687763 A 1386851 I Sequoia Capital Fund Parallel, LLC Common Stock 9002363 I Sequoia Capital Global Growth Fund III - Endurance Partners, L.P. Common Stock 3369879 I Sequoia Capital U.S. Growth Fund VI, L.P. Common Stock 241084 I Sequoia Capital U.S. Growth VI Principals Fund, L.P. Represents a pro rata distribution of Common Stock of the Issuer to partners or members of the applicable distributing fund for no consideration and includes subsequent distributions by general partners or managing members to their respective partners or members and the contribution by such partners or members to the applicable recipient fund. SC US (TTGP), Ltd. is (i) the general partner of SC U.S. Growth VI Management, L.P., which is the general partner of each of Sequoia Capital U.S. Growth Fund VI, L.P. (GFVI) and Sequoia Capital U.S. Growth VI Principals Fund, L.P. (GFVI PF) (collectively, the GFVI Funds); (ii) the general partner of SCGGF Management, L.P., which is the general partner of each of Sequoia Capital Global Growth Fund, LP (GGF) and Sequoia Capital Global Growth Principals Fund, LP (GGF PF) (collectively, the GGF Funds); and (iii) the general partner of SCGGF III - Endurance Partners Management, L.P., which is the general partner of Sequoia Capital Global Growth Fund III - Endurance Partners, L.P. (GGF III). As a result, SC US (TTGP), Ltd. may be deemed to share voting and dispositive power with respect to the shares held by GGF III and the GGF Funds. SC XII Management, LLC is the general partner of each of Sequoia Capital XII, L.P. (XII) and Sequoia Technology Partners XII, L.P. (continued from footnote 2) (STP XII), and the managing member of Sequoia Capital XII Principals Fund, LLC (XII PF) (collectively the XII Funds). As a result, and by virtue of the relationships described in this paragraph, SC XII Management, LLC may be deemed to share beneficial ownership with respect to the shares held by the XII Funds. In addition, the directors and stockholders of SC US (TTGP), Ltd. who exercise voting and investment discretion with respect to the GGF Funds are Douglas Leone and James Goetz, and the directors and stockholders of SC US (TTGP), Ltd. who exercise voting and investment discretion with respect to GGF III are Douglas Leone and Roelof Botha. By virtue of the relationships described in this paragraph, Douglas Leone and James Goetz may be deemed to share voting and dispositive power with respect to the shares held by the GGF Funds, (continued from footnote 3) and Douglas Leone and Roelof Botha may be deemed to share voting and dispositive power with respect to the shares held by GGF III. Each of the reporting persons disclaims beneficial ownership of the shares held by the XII Funds, the GFVI Funds, the GGF Funds, and GGF III, as applicable, except to the extent of his or its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes. Sequoia Grove Manager, LLC is the manager of Sequoia Grove II, LLC. As a result, Sequoia Grove Manager, LLC may be deemed to share beneficial ownership with respect to the shares held by Sequoia Grove II, LLC. Each of Sequoia Grove Manager, LLC and Sequoia Grove II, LLC disclaims beneficial ownership of the shares held by Sequoia Grove II, LLC except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose. SC US (TTGP), Ltd. is (i) the general partner of Sequoia Capital Fund Management, L.P., which is the general partner of each of Sequoia Capital Fund, LP (SCF) and Sequoia Capital Fund Parallel, LLC (SCFP). As a result, SC US (TTGP), Ltd. may be deemed to share voting and dispositive power with respect to the shares held by SCF and SCFP. Each of the reporting persons disclaims beneficial ownership of the shares held by SCF and SCFP, as applicable, except to the extent of his or its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes. Form 2 of 2 /s/ Jung Yeon Son, by power of attorney for Douglas Leone, a Director of SC US (TTGP), Ltd. 2022-05-27 /s/ Jung Yeon Son, by power of attorney for Douglas Leone 2022-05-27 /s/ Jung Yeon Son, by power of attorney for James Goetz 2022-05-27 /s/ Jung Yeon Son, by power of attorney for Douglas Leone, a Director of SC US (TTGP), Ltd., the General Partner of SC U.S. Growth VI Management, L.P. 2022-05-27 /s/ Jung Yeon Son, by power of attorney for Douglas Leone, a Director of SC US (TTGP), Ltd., the General Partner of SC U.S. Growth VI Management, L.P., the General Partner of Sequoia Capital U.S. Growth VI Fund, L.P. 2022-05-27 /s/ Jung Yeon Son, by power of attorney for Douglas Leone, a Director of SC US (TTGP), Ltd., the General Partner of SC U.S. Growth VI Management, L.P., the General Partner of Sequoia Capital U.S. Growth VI Principals Fund, L.P. 2022-05-27 /s/ Jung Yeon Son, by power of attorney for Douglas Leone, a Managing Member of Sequoia Grove Manager, LLC 2022-05-27 /s/ Jung Yeon Son, by power of attorney for Douglas Leone, a Managing Member of Sequoia Grove Manager, LLC, the manager of Sequoia Grove II, LLC 2022-05-27 /s/ Jung Yeon Son, by power of attorney for Douglas Leone, a Director of SC US (TTGP), Ltd., the General Partner of Sequoia Capital Fund Management, L.P., which is the General Partner of Sequoia Capital Fund, LP 2022-05-27 /s/ Jung Yeon Son, by power of attorney for Douglas Leone, a Director of SC US (TTGP), Ltd., the General Partner of Sequoia Capital Fund Management, L.P., which is the General Partner of Sequoia Capital Fund Parallel, LLC 2022-05-27