X0206 3 2020-07-16 0 0001689657 Berkeley Lights, Inc. BLI 0001339189 WIIG Communications Management LLC ONE CALIFORNIA STREET, SUITE 1750 SAN FRANCISCO CA 94111 0 0 1 0 0001008463 TAN LIP BU C/O WIIG COMMUNICATIONS MANAGEMENT ONE CALIFORNIA STREET, SUITE 1750 SAN FRANCISCO CA 94111 0 0 1 0 0001616012 WRV-BLI LLC ONE CALIFORNIA STREET, SUITE 1750 SAN FRANCISCO CA 94111 0 0 1 0 0001641650 WRV-BLI II LLC ONE CALIFORNIA STREET, SUITE 1750 SAN FRANCISCO CA 94111 0 0 1 0 0001687537 WRV-BLI III LLC ONE CALIFORNIA STREET, SUITE 1750 SAN FRANCISCO CA 94111 0 0 1 0 0001817981 WRV-BLI IV LLC ONE CALIFORNIA STREET, SUITE 1750 SAN FRANCISCO CA 94111 0 0 1 0 0001720734 Walden Riverwood GP, LLC ONE CALIFORNIA STREET, SUITE 1750 SAN FRANCISCO CA 94111 0 0 1 0 0001582026 Walden Riverwood Ventures, L.P. ONE CALIFORNIA STREET, SUITE 1750 SAN FRANCISCO CA 94111 0 0 1 0 0001720730 WRV GP II, LLC ONE CALIFORNIA STREET, SUITE 1750 SAN FRANCISCO CA 94111 0 0 1 0 0001640661 WRV II, L.P. ONE CALIFORNIA STREET, SUITE 1750 SAN FRANCISCO CA 94111 0 0 1 0 Series B Preferred Stock Common Stock 8406337 I See footnotes Series C Preferred Stock Common Stock 2812029 I See footnotes Series D Preferred Stock Common Stock 1708356 I See footnotes Series E Preferred Stock Common Stock 735635 I See footnotes Each share of Preferred Stock automatically converts on a one-for-one basis into Common stock at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The Preferred Stock has no expiration date. Consists of 6,076,421 shares of Series B Preferred Stock directly held by WRV-BLI LLC and 2,329,916 shares of Series B Preferred Stock directly held by Walden Riverwood Ventures, L.P. ("WRV"). Mr. Lip-Bu Tan is the sole director of WIIG Communications Management LLC ("WIIG"), which is the manager of WRV-BLI LLC, WRV-BLI II, LLC, WRV-BLI III LLC, and WRV-BLI IV LLC. Michael Marks and Mr. Tan are members of the investment committee of Walden Riverwood GP, LLC ("WRGP"), which is the general partner of WRV. WRV GP II, LLC ("WRV GP") is the general partner of WRV II, L.P. Messers. Tan and Marks, WRV GP, WRGP, and WIIG disclaim beneficial ownership of the shares except to the extent of their pecuniary interest therein. Consists of 1,958,787 shares of Series C Preferred Stock directly held by WRV-BLI II LLC and 853,242 shares of Series C Preferred Stock directly held by WRV. Consists of 742,942 shares of Series D Preferred Stock directly held by WRV II, L.P. and 965,414 shares of Series D Preferred Stock directly held by WRV-BLI III LLC. Consists of 543,980 shares of Series E Preferred Stock directly held by WRV-BLI IV LLC and 191,655 shares of Series E Preferred Stock directly held by WRV II, L.P. Lip-Bu Tan, /s/ Lip-Bu Tan 2020-07-16 WIIG Communications Management LLC, By: /s/ Lip-Bu Tan, Director 2020-07-16 WRV-BLI LLC, By: WIIG Communications Management LLC, its manager, By: /s/ Lip-Bu Tan, Director 2020-07-16 WRV-BLI II LLC, By: WIIG Communications Management LLC, its manager, By: /s/ Lip-Bu Tan, Director 2020-07-16 WRV-BLI III LLC, By: WIIG Communications Management LLC, its manager, By: /s/ Lip-Bu Tan, Director 2020-07-16 WRV-BLI IV LLC, By: WIIG Communications Management LLC, its manager, By: /s/ Lip-Bu Tan, Director 2020-07-16 Walden Riverwood GP, LLC, By: /s/ Stuart Merkadeau, by Power of Attorney for Michael Marks, Director 2020-07-16 Walden Riverwood Ventures, L.P., By: Walden Riverwood GP, LLC, By: /s/ Stuart Merkadeau, by Power of Attorney for Michael Marks, Director 2020-07-16 WRV GP II, LLC, By: /s/ Stuart Merkadeau, by Power of Attorney for Michael Marks, Managing Director 2020-07-16 WRV II, L.P., By: WRV GP II, LLC, its general partner, By: /s/ Stuart Merkadeau, by Power of Attorney for Michael Marks, Managing Director 2020-07-16