| 1 | Battery Partners Select Fund I GP LLC Battery Investment Partners Select Fund I L.P. Battery Ventures Select Fund I L.P. Battery Partners Select Fund I L.P. FLEISCHER RUSSELL L Lee Roger H Stoner Chelsea R. Thakker Dharmesh TOBIN SCOTT R Feldman Jesse 10% Owner | 2022-04-01 16:19:49 | 0 14,688,478 | 14,688,478 | Form 4 |
| 2 | Lee Roger H Stoner Chelsea R. Thakker Dharmesh TOBIN SCOTT R 10% Owner | 2025-04-14 19:49:33 | 1,421,881 12,827,930 | 14,249,811 | Form 4 |
| 3 | ICONIQ Strategic Partners VI L.P. ICONIQ Strategic Partners VI-B L.P. ICONIQ Strategic Partners VI GP L.P. ICONIQ Strategic Partners VI TT GP Ltd. Makan Divesh Griffith William J.G. 10% Owner | 2022-10-05 21:46:17 | 752,506 7,917,257 | 8,669,763 | Form 4 |
| 4 | MCG7 Capital Inc. Binder Clip Holdings LLC Appboy BH LLC Former 10% Owner | 2026-05-14 14:09:00 | 6,709,408 0 | 6,709,408 | Form 13G |
| 5 | Pepper Douglas A Director | 2024-04-16 16:37:36 | 85,096 5,551,750 | 5,636,846 | Form 4 |
| 6 | Agrawal Neeraj Director | 2026-07-02 16:31:01 | 202,522 5,016,412 | 5,218,934 | Form 4 |
| 7 | Battery Partners XI LLC Battery Partners XI Side Fund LLC Battery Investment Partners XI LLC Battery Ventures XI-A Side Fund L.P. Battery Ventures XI-A L.P. Battery Ventures XI-B Side Fund L.P. Battery Ventures XI-B L.P. Battery Management Corp. BROWN MICHAEL MAURICE Elhafed Morad 10% Owner | 2026-08-14 16:22:03 | 5,211,181 0 | 5,211,181 | Form 13G |
| 8 | Battery Partners XI LLC Battery Ventures XI-A L.P. Battery Ventures XI-B L.P. Battery Investment Partners XI LLC Battery Partners XI Side Fund LLC Battery Ventures XI-A Side Fund L.P. Battery Ventures XI-B Side Fund L.P. BROWN MICHAEL MAURICE Feldman Jesse FLEISCHER RUSSELL L 10% Owner | 2026-08-14 16:22:03 | 5,211,181 0 | 5,211,181 | Form 13G |
| 9 | Magnuson William Chief Executive Officer | 2026-08-19 16:14:25 | 4,844,360 470 | 4,844,830 | Form 4 |
| 10 | ICONIQ Strategic Partners III L.P. ICONIQ Strategic Partners III-B L.P. ICONIQ Strategic Partners III GP L.P. ICONIQ Strategic Partners III TT GP Ltd. ICONIQ Strategic Partners V L.P. ICONIQ Strategic Partners V-B L.P. ICONIQ Strategic Partners V GP L.P. ICONIQ Strategic Partners V TT GP Ltd. 10% Owner | 2025-08-14 07:48:17 | 2,641,106 0 | 2,641,106 | Form 13G |
| 11 | ICONIQ Strategic Partners III L.P. ICONIQ Strategic Partners III-B L.P. ICONIQ Strategic Partners III GP L.P. ICONIQ Strategic Partners III TT GP Ltd. Makan Divesh Griffith William J.G. Jacobson Matthew 10% Owner | 2025-08-14 07:48:17 | 2,641,106 0 | 2,641,106 | Form 13G |
| 12 | Hyman Jonathan Chief Technology Officer | 2026-08-21 17:03:22 | 1,195,219 600,000 | 1,795,219 | Form 4 |
| 13 | Elhafed Morad 10% Owner | 2025-01-24 16:15:11 | 62,702 1,425,000 | 1,487,702 | Form 4 |
| 14 | Meritech Capital Associates VI L.L.C. Kurland Alexander Meritech Capital Affiliates VI L.P. Meritech Capital Entrepreneurs VI L.P. Meritech Capital Partners VI L.P. 10% Owner | 2022-04-21 21:10:00 | 11,545 1,413,561 | 1,425,106 | Form 4 |
| 15 | Meritech Capital Associates V L.L.C. Bischof George Clayton Alexander MADERA PAUL S Motschwiller Max Sherman Craig Ward Rob Meritech Capital Partners V L.P. Meritech Capital Partners V Sidecar L.P. Meritech Capital Affiliates V L.P. 10% Owner | 2023-02-14 16:06:53 | 1,370,974 0 | 1,370,974 | Form 13G |
| 16 | McDonnell Edward M. Chief Revenue Officer | 2026-08-19 16:15:01 | 439,362 0 | 439,362 | Form 4 |
| 17 | Winkles Isabelle Chief Financial Officer | 2026-05-19 16:36:47 | 429,209 0 | 429,209 | Form 4 |
| 18 | Malik Astha Chief Business Officer | 2026-08-21 17:04:24 | 326,233 0 | 326,233 | Form 4 |
| 19 | Lal Christopher M. General Counsel & Corp. Sec. | 2026-06-02 16:21:13 | 230,184 0 | 230,184 | Form 4 |
| 20 | Wiseman Susan General Counsel | 2026-05-19 16:36:06 | 198,473 0 | 198,473 | Form 4 |
| 21 | Levy Tara Walpert Director | 2026-07-02 16:36:23 | 101,993 62,562 | 164,555 | Form 4 |
| 22 | Kleeger Myles Pres & CCO | 2025-05-21 18:25:54 | 159,693 0 | 159,693 | Form 4 |
| 23 | Malik Pankaj Chief Accounting Officer | 2026-08-19 16:17:00 | 86,735 0 | 86,735 | Form 4 |
| 24 | OBSTLER DAVID M Director | 2026-07-02 16:33:22 | 75,805 0 | 75,805 | Form 4 |
| 25 | FERNANDEZ PHILLIP M Director | 2026-07-02 16:32:31 | 28,055 0 | 28,055 | Form 4 |
| 26 | InterWest Management Partners X LLC INTERWEST PARTNERS X LP Kliman Gilbert H NASR KHALED Desai Keval 10% Owner | 2023-02-10 13:00:54 | 21,763 0 | 21,763 | Form 13G |
| 27 | Machado Fernando Director | 2026-07-02 16:31:52 | 21,723 0 | 21,723 | Form 4 |
| 28 | Wassenaar Yvonne Director | 2026-07-02 16:37:19 | 18,513 0 | 18,513 | Form 4 |
| 29 | Braze Inc. See Remarks | 2025-05-22 16:45:13 | 0 0 | 0 | Form 4/A |
| 30 | Spark Growth Management Partners II LLC Spark Capital Growth Fund II L.P. Spark Capital Growth Founders Fund II L.P. 10% Owner | 2023-02-03 16:15:30 | 0 0 | 0 | Form 13G |