X0306 4 2021-03-30 0 0001484778 ThredUp Inc. TDUP 0001420392 GS INVESTMENT STRATEGIES, LLC 200 WEST STREET NEW YORK NY 10282 0 0 1 0 Common Stock 2021-03-30 4 C 0 4026666 A 4274140 I See Footnote Common Stock 2021-03-30 4 C 0 4394418 A 4664458 I See Footnote Common Stock 2021-03-30 4 C 0 764129 A 5038269 I See Footnote Common Stock 2021-03-30 4 C 0 833799 A 5498257 I See Footnote Common Stock 2021-03-30 4 C 0 125039 A 5163308 I See Footnote Common Stock 2021-03-30 4 C 0 136440 A 5634697 I See Footnote Common Stock 2021-03-30 4 J 0 5163308 D 0 I See Footnote Common Stock 2021-03-30 4 J 0 5634697 D 0 I See Footnote Series E Preferred Stock 2021-03-30 4 C 0 4026666 0.00 D Common Stock 4026666 0 I See Footnote Series E Preferred Stock 2021-03-30 4 C 0 4394418 0.00 D Common Stock 4394418 0 I See Footnote Series E-1 Preferred Stock 2021-03-30 4 C 0 764129 0.00 D Common Stock 764129 0 I See Footnote Series E-1 Preferred Stock 2021-03-30 4 C 0 833799 0.00 D Common Stock 833799 0 I See Footnote Series F Preferred Stock 2021-03-30 4 C 0 125039 0.00 D Common Stock 125039 0 I See Footnote Series F Preferred Stock 2021-03-30 4 C 0 136440 0.00 D Common Stock 136440 0 I See Footnote Class B Common Stock 2021-03-30 4 J 0 5163308 0.00 A Class A Common Stock 5163308 5163308 I See Footnote Class B Common Stock 2021-03-30 4 J 0 5634697 0.00 A Class A Common Stock 5634697 5634697 I See Footnote Immediately prior to the closing of the Issuer's initial public offering, each share of Series E Preferred Stock, Series E-1 Preferred Stock and Series F Preferred Stock (collectively, the "Preferred Stock") automatically converted into one share of the Issuer's Common Stock, par value $0.0001 per share, on a one-for-one basis. The Preferred Stock had no expiration date. These shares are held of record by Global Private Opportunities Partners II LP ("GPO II LP"). GS Investment Strategies, LLC ("GSIS"), a limited liability company incorporated under the laws of Delaware, is the investment manager of the GPOP II. GSIS disclaims beneficial ownership of all shares of Common Stock in excess of their pecuniary interest, if any, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of, or has any pecuniary interest in, such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. These shares are held of record by Global Private Opportunities Partners II Offshore Holdings LP ("GPO II Offshore"). GSIS is the investment manager of the GPOP II Offshore. GSIS disclaims beneficial ownership of all shares of Common Stock in excess of their pecuniary interest, if any, and this report shall not be deemed an admission that any such person or entity is the beneficial owner of, or has any pecuniary interest in, such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Immediately prior to the closing of the Issuer's initial public offering and following the conversion of each series of the Issuer's convertible preferred stock into Common Stock, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation. /s/ Adam Van de Berghe, Authorized Signatory for GS Investment Strategies, LLC 2021-04-01