X0306 4 2020-07-16 0 0001689657 Berkeley Lights, Inc. BLI 0001607841 SC US (TTGP), LTD. 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 Common Stock 2020-07-16 4 C 0 5396456 A 5396456 I Sequoia Capital U.S. Growth Fund VI, L.P Common Stock 2020-07-16 4 C 0 237156 A 237156 I Sequoia Capital U.S. Growth VI Principals Fund, L.P. Series C Preferred Stock 2020-07-16 4 C 0 4550239 0.00 D Common Stock 4550239 0 I Sequoia Capital U.S. Growth Fund VI, L.P Series C Preferred Stock 2020-07-16 4 C 0 227918 0.00 D Common Stock 227918 0 I Sequoia Capital U.S. Growth VI Principals Fund, L.P. Series D Preferred Stock 2020-07-16 4 C 0 514443 0.00 D Common Stock 514443 0 I Sequoia Capital U.S. Growth Fund VI, L.P Series D Preferred Stock 2020-07-16 4 C 0 5616 0.00 D Common Stock 5616 0 I Sequoia Capital U.S. Growth VI Principals Fund, L.P. Series E Preferred Stock 2020-07-16 4 C 0 331774 0.00 D Common Stock 331774 0 I Sequoia Capital U.S. Growth Fund VI, L.P Series E Preferred Stock 2020-07-16 4 C 0 3622 0.00 D Common Stock 3622 0 I Sequoia Capital U.S. Growth VI Principals Fund, L.P. Each share of Preferred Stock automatically converted on a one-for-one basis into common stock upon the closing of the Issuer's initial public offering. SC US (TTGP), Ltd. is the general partner of SC U.S. Venture XV Management, L.P., which is the general partner of Sequoia Capital U.S. Venture Fund XV, L.P., Sequoia Capital U.S. Venture Partners Fund XV, L.P., Sequoia Capital U.S. Venture Partners Fund XV (Q), L.P., and Sequoia Capital U.S. Venture XV Principals Fund, L.P. (collectively, the "SC XV Funds") and the general partner of SC U.S. Growth VI Management, L.P., which is the general partner of Sequoia Capital U.S. Growth Fund VI, L.P. and Sequoia Capital U.S. Growth VI Principals Fund, L.P. (collectively, the "SC US GF VI Funds"). As a result, SC US (TTGP), Ltd. may be deemed to share voting and dispositive power with respect to the shares held by the SC XV Funds and SC US GF VI Funds. (Continued from footnote 2) Each of SC US (TTGP), Ltd., SC U.S. Venture XV Management, L.P., and SC U.S. Growth VI Management, L.P. disclaims beneficial ownership of the shares held by the SC XV Funds and SC US GF VI Funds, 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 purposes. Filing 1 of 3. Due to the limitations of the electronic filing system Sequoia Capital U.S. Venture Fund XV, L.P., Sequoia Capital U.S. Venture Partners Fund XV, L.P., Sequoia Capital U.S. Venture Partners Fund XV (Q), L.P., and Sequoia Capital U.S. Venture XV Principals Fund, L.P., are filing a separate Form 4. /s/ Jung Yeon Son, by power of attorney for Douglas Leone, a Director of SC US (TTGP), Ltd. 2020-07-20 /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. 2020-07-20 /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 Fund VI, L.P. 2020-07-20 /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. 2020-07-20