X0306 4 2022-10-11 0 0001676238 Braze, Inc. BRZE 0001888935 Hyman Jonathan C/O BRAZE, INC., 330 WEST 34TH STREET 18TH FLOOR NEW YORK NY 10001 0 1 0 0 Chief Technology Officer Stock Option (Right to Buy) 1.64 2022-10-11 4 M 0 3000 0.00 D 2028-02-14 Class B Common Stock 3000 5757 D Class B Common Stock 2022-10-11 4 M 0 3000 0.00 A Class A Common Stock 3000 1760423 D Stock Option (Right to Buy) 1.64 2022-10-13 4 M 0 1000 0.00 D 2028-02-14 Class B Common Stock 1000 4757 D Class B Common Stock 2022-10-13 4 M 0 1000 0.00 A Class A Common Stock 1000 1761423 D Class B Common Stock Class A Common Stock 28564 28564 I See footnote Class B Common Stock Class A Common Stock 28564 28564 I See footnote One forty-eighth (1/48th) of the shares subject to the option award vested or shall vest on a monthly basis on the first day of each month commencing on February 1, 2018, subject to the Reporting Person's continuous service through such vesting date. Each share of Class B Common Stock is convertible into one share of Class A Common Stock (A) at any time at the option of the Reporting Person or (B) automatically upon the occurrence of the following: (1) the transfer of such share of Class B Common Stock, except for certain transfers whereby the Reporting Person continues to hold sole voting and dispositive power with respect to each such share, (2) the death of a Class B common stockholder who is a natural person, (3) the last trading day of the fiscal quarter immediately following the fifth anniversary of the Issuer's initial public offering, (4) the date specified by affirmative vote of the holders of a majority of the outstanding shares of Class B common stock and (5) the last trading day of the fiscal quarter during which the then outstanding shares of Class B Common Stock first represent less than 10% of the aggregate number of shares of the then outstanding Class A Common Stock and Class B Common Stock. The securities are held by a family trust, of which the reporting person's spouse is the trustee. The Reporting Person shares voting and investment control of the shares and may be deemed to beneficially own the shares. The Reporting Person disclaims beneficial ownership of such shares except to the extent of his proportionate pecuniary interest therein. /s/ Susan Wiseman, Attorney-in-Fact 2022-10-13