Transaction Details

Footnotes

These securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock. One-fourth of the RSUs shall vest on November 27, 2025 and quarterly thereafter, subject to the Reporting Person continuing as a service provider through each such date. | These securities are RSUs. Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU. | These shares are held as follows: (i) 9,650,310 shares held by Menlo Inflection I, L.P. ("Menlo Inflection I"); (ii) 6,865,680 shares held by Menlo Ventures XIV, L.P. ("Menlo Ventures XIV"); (iii) 156,900 shares held by MMSOP, L.P. ("MMSOP" and, collectively with Menlo Inflection I, the "Menlo Inflection I Funds"); (iv) 102,310 shares held by MMEF XIV, L.P. ("MMEF XIV"); (v) 88,200 shares held by Menlo Entrepreneurs Fund XIV, L.P. ("Menlo Entrepreneurs Fund XIV" and together with Menlo Ventures XIV and MMEF XIV, the "Menlo XIV Funds"); (vi) 569,755 shares held by Menlo Inflection II, L.P. ("Menlo Inflection II"); (vii) 5,793 shares held by MM Inflection, L.P. ("MM Inflection"); and (viii) 3,765 shares held by Menlo Entrepreneurs Inflection Fund, L.P. ("Menlo Entrepreneurs Inflection Fund" and, together with Menlo Inflection II and MM Inflection, the "Menlo Inflection II Funds"). | The Reporting Person is a managing member of each of: (i) MSOP GP, L.L.C., the general partner of the Menlo Inflection I Funds; (ii) MV Management XIV, L.L.C., the general partner of the Menlo XIV Funds; and (iii) MSOP GP II, L.L.C., the general partner of the Menlo Inflection II Funds. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of his pecuniary interest therein.