| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| SC US (TTGP), LTD. | 10%+ Owner | 2800 SAND HILL ROAD SUITE 101, MENLO PARK | /s/ Jung Yeon Son, by power of attorney for Roelof Botha, a Director of SC US (TTGP), Ltd. | 02 Feb 2026 | 0001607841 |
| SC U.S. Venture XV Management, L.P. | 10%+ Owner | 2800 SAND HILL ROAD SUITE 101, MENLO PARK | /s/ Jung Yeon Son, by power of attorney for Roelof Botha, a Director of SC US (TTGP), Ltd., the General Partner of SC U.S. Venture XV Management, L.P. | 02 Feb 2026 | 0001742979 |
| SEQUOIA CAPITAL U.S. VENTURE FUND XV, L.P. | 10%+ Owner | 2800 SAND HILL ROAD SUITE 101, MENLO PARK | /s/ Jung Yeon Son, by power of attorney for Roelof Botha, a Director of SC US (TTGP), Ltd., the General Partner of SC U.S. Venture XV Management, L.P., the General Partner of Sequoia Capital U.S. Venture Fund XV, L.P | 02 Feb 2026 | 0001627324 |
| SEQUOIA CAPITAL U.S. VENTURE PARTNERS FUND XV (Q), L.P. | 10%+ Owner | 2800 SAND HILL ROAD SUITE 101, MENLO PARK | /s/ Jung Yeon Son, by power of attorney for Roelof Botha, a Director of SC US (TTGP), Ltd., the General Partner of SC U.S. Venture XV Management, L.P., the General Partner of Sequoia Capital U.S. Venture Partners Fund XV (Q), L.P. | 02 Feb 2026 | 0001635444 |
| SEQUOIA CAPITAL U.S. VENTURE PARTNERS FUND XV, L.P. | 10%+ Owner | 2800 SAND HILL ROAD SUITE 101, MENLO PARK | /s/ Jung Yeon Son, by power of attorney for Roelof Botha, a Director of SC US (TTGP), Ltd., the General Partner of SC U.S. Venture XV Management, L.P., the General Partner of Sequoia Capital U.S. Venture Partners Fund XV, L.P. | 02 Feb 2026 | 0001635442 |
| SEQUOIA CAPITAL U.S. VENTURE XV PRINCIPALS FUND, L.P. | 10%+ Owner | 2800 SAND HILL ROAD SUITE 101, MENLO PARK | /s/ Jung Yeon Son, by power of attorney for Roelof Botha, a Director of SC US (TTGP), Ltd., the General Partner of SC U.S. Venture XV Management, L.P., the General Partner of Sequoia Capital U.S. Venture XV Principals Fund, L.P. | 02 Feb 2026 | 0001635440 |
| SC U.S. Growth VIII Management, L.P. | 10%+ Owner | 2800 SAND HILL ROAD SUITE 101, MENLO PARK | /s/ Jung Yeon Son, by power of attorney for Roelof Botha, a Director of SC US (TTGP), Ltd., the General Partner of SC U.S. Growth VIII Management, L.P. | 02 Feb 2026 | 0001743276 |
| Sequoia Capital U.S. Growth Fund VIII, L.P. | 10%+ Owner | 2800 SAND HILL ROAD SUITE 101, MENLO PARK | /s/ Jung Yeon Son, by power of attorney for Roelof Botha, a Director of SC US (TTGP), Ltd., the General Partner of SC U.S. Growth VIII Management, L.P., the General Partner of Sequoia Capital U.S. Growth Fund VIII, L.P. | 02 Feb 2026 | 0001743290 |
| SC US SSF 2013 (TTGP), L.L.C. | 10%+ Owner | 2800 SAND HILL ROAD SUITE 101, MENLO PARK | /s/ Jung Yeon Son, by power of attorney for Roelof Botha, a Director of SC US SSF 2013 (TTGP), L.L.C. | 02 Feb 2026 | 0001611385 |
| SC U.S. SCOUT SEED FUND 2013 MANAGEMENT, L.P. | 10%+ Owner | 2800 SAND HILL ROAD SUITE 101, MENLO PARK | /s/ Jung Yeon Son, by power of attorney for Roelof Botha, a Director of SC US SSF 2013 (TTGP), L.L.C., the General Partner of SC U.S. Scout Seed Fund 2013 Management, L.P. | 02 Feb 2026 | 0001611405 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LIFE | Class A Common Stock | Conversion of derivative security | $0 | +8,027,281 | $0.000000 | 8,027,281 | 30 Jan 2026 | Sequoia Capital U.S. Venture Fund XV, L.P. | F1, F2, F3 | |
| transaction | LIFE | Class A Common Stock | Conversion of derivative security | $0 | +337,996 | $0.000000 | 337,996 | 30 Jan 2026 | Sequoia Capital U.S. Venture Partners Fund XV (Q), L.P. | F1, F2, F3 | |
| transaction | LIFE | Class A Common Stock | Conversion of derivative security | $0 | +121,541 | $0.000000 | 121,541 | 30 Jan 2026 | Sequoia Capital U.S. Venture Partners Fund XV, L.P. | F1, F2, F3 | |
| transaction | LIFE | Class A Common Stock | Conversion of derivative security | $0 | +1,238,282 | $0.000000 | 1,238,282 | 30 Jan 2026 | Sequoia Capital U.S. Venture XV Principals Fund, L.P. | F1, F2, F3 | |
| transaction | LIFE | Class A Common Stock | Conversion of derivative security | $0 | +2,132,408 | $0.000000 | 2,132,408 | 30 Jan 2026 | Sequoia Capital U.S. Growth Fund VIII, L.P. | F1, F2, F3 | |
| transaction | LIFE | Class A Common Stock | Conversion of derivative security | $0 | +142,616 | $0.000000 | 142,616 | 30 Jan 2026 | See Footnotes | F1, F4, F5, F6 | |
| transaction | LIFE | Class A Common Stock | Disposed to Issuer | $0 | -8,027,281 | -100% | $0.000000 | 0 | 30 Jan 2026 | Sequoia Capital U.S. Venture Fund XV, L.P. | F1, F2, F3 |
| transaction | LIFE | Class A Common Stock | Disposed to Issuer | $0 | -337,996 | -100% | $0.000000 | 0 | 30 Jan 2026 | Sequoia Capital U.S. Venture Partners Fund XV (Q), L.P. | F1, F2, F3 |
| transaction | LIFE | Class A Common Stock | Disposed to Issuer | $0 | -121,541 | -100% | $0.000000 | 0 | 30 Jan 2026 | Sequoia Capital U.S. Venture Partners Fund XV, L.P. | F1, F2, F3 |
| transaction | LIFE | Class A Common Stock | Disposed to Issuer | $0 | -1,238,282 | -100% | $0.000000 | 0 | 30 Jan 2026 | Sequoia Capital U.S. Venture XV Principals Fund, L.P. | F1, F2, F3 |
| transaction | LIFE | Class A Common Stock | Disposed to Issuer | $0 | -2,132,408 | -100% | $0.000000 | 0 | 30 Jan 2026 | Sequoia Capital U.S. Growth Fund VIII, L.P. | F1, F2, F3 |
| transaction | LIFE | Class A Common Stock | Disposed to Issuer | $0 | -142,616 | -100% | $0.000000 | 0 | 30 Jan 2026 | See Footnotes | F1, F4, F5, F6 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LIFE | Series A-2 Preferred Stock | Conversion of derivative security | $0 | -1,897,656 | -100% | $0.000000 | 0 | 30 Jan 2026 | Class A Common Stock | 1,897,656 | Sequoia Capital U.S. Venture Fund XV, L.P. | F1, F2, F3 | |
| transaction | LIFE | Series A-2 Preferred Stock | Conversion of derivative security | $0 | -79,975 | -100% | $0.000000 | 0 | 30 Jan 2026 | Class A Common Stock | 79,975 | Sequoia Capital U.S. Venture Partners Fund XV (Q), L.P. | F1, F2, F3 | |
| transaction | LIFE | Series A-2 Preferred Stock | Conversion of derivative security | $0 | -28,725 | -100% | $0.000000 | 0 | 30 Jan 2026 | Class A Common Stock | 28,725 | Sequoia Capital U.S. Venture Partners Fund XV, L.P. | F1, F2, F3 | |
| transaction | LIFE | Series A-2 Preferred Stock | Conversion of derivative security | $0 | -291,875 | -100% | $0.000000 | 0 | 30 Jan 2026 | Class A Common Stock | 291,875 | Sequoia Capital U.S. Venture XV Principals Fund, L.P. | F1, F2, F3 | |
| transaction | LIFE | Series A-2 Preferred Stock | Conversion of derivative security | $0 | -142,616 | -100% | $0.000000 | 0 | 30 Jan 2026 | Class A Common Stock | 142,616 | See Footnotes | F1, F4, F5, F6 | |
| transaction | LIFE | Series A Preferred Stock | Conversion of derivative security | $0 | -4,767,653 | -100% | $0.000000 | 0 | 30 Jan 2026 | Class A Common Stock | 4,767,653 | Sequoia Capital U.S. Venture Fund XV, L.P. | F1, F2, F3 | |
| transaction | LIFE | Series A Preferred Stock | Conversion of derivative security | $0 | -200,936 | -100% | $0.000000 | 0 | 30 Jan 2026 | Class A Common Stock | 200,936 | Sequoia Capital U.S. Venture Partners Fund XV (Q), L.P. | F1, F2, F3 | |
| transaction | LIFE | Series A Preferred Stock | Conversion of derivative security | $0 | -72,174 | -100% | $0.000000 | 0 | 30 Jan 2026 | Class A Common Stock | 72,174 | Sequoia Capital U.S. Venture Partners Fund XV, L.P. | F1, F2, F3 | |
| transaction | LIFE | Series A Preferred Stock | Conversion of derivative security | $0 | -733,307 | -100% | $0.000000 | 0 | 30 Jan 2026 | Class A Common Stock | 733,307 | Sequoia Capital U.S. Venture XV Principals Fund, L.P. | F1, F2, F3 | |
| transaction | LIFE | Series B Preferred Stock | Conversion of derivative security | $0 | -1,124,709 | -100% | $0.000000 | 0 | 30 Jan 2026 | Class A Common Stock | 1,124,709 | Sequoia Capital U.S. Venture Fund XV, L.P. | F1, F2, F3 | |
| transaction | LIFE | Series B Preferred Stock | Conversion of derivative security | $0 | -47,400 | -100% | $0.000000 | 0 | 30 Jan 2026 | Class A Common Stock | 47,400 | Sequoia Capital U.S. Venture Partners Fund XV (Q), L.P. | F1, F2, F3 | |
| transaction | LIFE | Series B Preferred Stock | Conversion of derivative security | $0 | -17,025 | -100% | $0.000000 | 0 | 30 Jan 2026 | Class A Common Stock | 17,025 | Sequoia Capital U.S. Venture Partners Fund XV, L.P. | F1, F2, F3 | |
| transaction | LIFE | Series B Preferred Stock | Conversion of derivative security | $0 | -172,989 | -100% | $0.000000 | 0 | 30 Jan 2026 | Class A Common Stock | 172,989 | Sequoia Capital U.S. Venture XV Principals Fund, L.P. | F1, F2, F3 | |
| transaction | LIFE | Series C Preferred Stock | Conversion of derivative security | $0 | -180,988 | -100% | $0.000000 | 0 | 30 Jan 2026 | Class A Common Stock | 180,988 | Sequoia Capital U.S. Venture Fund XV, L.P. | F1, F2, F3 | |
| transaction | LIFE | Series C Preferred Stock | Conversion of derivative security | $0 | -7,627 | -100% | $0.000000 | 0 | 30 Jan 2026 | Class A Common Stock | 7,627 | Sequoia Capital U.S. Venture Partners Fund XV (Q), L.P. | F1, F2, F3 | |
| transaction | LIFE | Series C Preferred Stock | Conversion of derivative security | $0 | -2,739 | -100% | $0.000000 | 0 | 30 Jan 2026 | Class A Common Stock | 2,739 | Sequoia Capital U.S. Venture Partners Fund XV, L.P. | F1, F2, F3 | |
| transaction | LIFE | Series C Preferred Stock | Conversion of derivative security | $0 | -27,837 | -100% | $0.000000 | 0 | 30 Jan 2026 | Class A Common Stock | 27,837 | Sequoia Capital U.S. Venture XV Principals Fund, L.P. | F1, F2, F3 | |
| transaction | LIFE | Series C Preferred Stock | Conversion of derivative security | $0 | -1,917,944 | -100% | $0.000000 | 0 | 30 Jan 2026 | Class A Common Stock | 1,917,944 | Sequoia Capital U.S. Growth Fund VIII, L.P. | F1, F2, F3 | |
| transaction | LIFE | Series D Preferred Stock | Conversion of derivative security | $0 | -56,275 | -100% | $0.000000 | 0 | 30 Jan 2026 | Class A Common Stock | 56,275 | Sequoia Capital U.S. Venture Fund XV, L.P. | F1, F2, F3 | |
| transaction | LIFE | Series D Preferred Stock | Conversion of derivative security | $0 | -2,058 | -100% | $0.000000 | 0 | 30 Jan 2026 | Class A Common Stock | 2,058 | Sequoia Capital U.S. Venture Partners Fund XV (Q), L.P. | F1, F2, F3 | |
| transaction | LIFE | Series D Preferred Stock | Conversion of derivative security | $0 | -878 | -100% | $0.000000 | 0 | 30 Jan 2026 | Class A Common Stock | 878 | Sequoia Capital U.S. Venture Partners Fund XV, L.P. | F1, F2, F3 | |
| transaction | LIFE | Series D Preferred Stock | Conversion of derivative security | $0 | -12,274 | -100% | $0.000000 | 0 | 30 Jan 2026 | Class A Common Stock | 12,274 | Sequoia Capital U.S. Venture XV Principals Fund, L.P. | F1, F2, F3 | |
| transaction | LIFE | Series D Preferred Stock | Conversion of derivative security | $0 | -214,464 | -100% | $0.000000 | 0 | 30 Jan 2026 | Class A Common Stock | 214,464 | Sequoia Capital U.S. Growth Fund VIII, L.P. | F1, F2, F3 | |
| transaction | LIFE | Class B Common Stock | Award | $0 | +8,027,281 | $0.000000 | 8,027,281 | 30 Jan 2026 | Class A Common Stock | 8,027,281 | Sequoia Capital U.S. Venture Fund XV, L.P. | F1, F2, F3 | ||
| transaction | LIFE | Class B Common Stock | Award | $0 | +337,996 | $0.000000 | 337,996 | 30 Jan 2026 | Class A Common Stock | 337,996 | Sequoia Capital U.S. Venture Partners Fund XV (Q), L.P. | F1, F2, F3 | ||
| transaction | LIFE | Class B Common Stock | Award | $0 | +121,541 | $0.000000 | 121,541 | 30 Jan 2026 | Class A Common Stock | 121,541 | Sequoia Capital U.S. Venture Partners Fund XV, L.P. | F1, F2, F3 | ||
| transaction | LIFE | Class B Common Stock | Award | $0 | +1,238,282 | $0.000000 | 1,238,282 | 30 Jan 2026 | Class A Common Stock | 1,238,282 | Sequoia Capital U.S. Venture XV Principals Fund, L.P. | F1, F2, F3 | ||
| transaction | LIFE | Class B Common Stock | Award | $0 | +2,132,408 | $0.000000 | 2,132,408 | 30 Jan 2026 | Class A Common Stock | 2,132,408 | Sequoia Capital U.S. Growth Fund VIII, L.P. | F1, F2, F3 | ||
| transaction | LIFE | Class B Common Stock | Award | $0 | +142,616 | $0.000000 | 142,616 | 30 Jan 2026 | Class A Common Stock | 142,616 | See Footnotes | F1, F4, F5, F7 |
| Id | Content |
|---|---|
| F1 | Upon the closing of the Issuer's IPO, all shares of Series A-2, Series A, Series B, Series C, and Series D Preferred Stock automatically converted into shares of Class A Common Stock of the Issuer (the "Class A Conversion") based on the IPO price of the Class A Common Stock. Immediately following the Class A Conversion, shares of the Class A Common Stock included in this Form 4 exchanged at a 1:1 ratio for shares of Class B Common Stock. Each share of Class B Common Stock is convertible at the option of the holder thereof into one share of Class A Common Stock and otherwise in accordance with the terms of the Issuer's Certificate of Incorporation. The securities have no expiration date. |
| F2 | SC US (TTGP), Ltd. is (i) the general partner of SC U.S. Growth VIII Management, L.P., which is the general partner of Sequoia Capital U.S. Growth Fund VIII, L.P. (GFVIII), and (ii) the general partner of SC U.S. Venture XV Management, L.P., which is the general partner of Sequoia Capital U.S. Venture Fund XV, L.P., Sequoia Capital U.S. Venture Partners Fund XV (Q), L.P., Sequoia Capital U.S. Venture Partners Fund XV, L.P., and Sequoia Capital U.S. Venture XV Principals Fund, L.P. (collectively, the XV Funds). |
| F3 | [continued from Footnote 2] As a result, SC US (TTGP), Ltd. may be deemed to share voting and dispositive power with respect to the shares held by GFVIII and the XV Funds. Each of SC US (TTGP), Ltd., SC U.S. Growth VIII Management, L.P. and SC U.S. Venture XV Management, L.P. disclaims beneficial ownership of the shares held by GFVIII and the XV Funds, as applicable, except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes. |
| F4 | SC US SSF 2013 (TTGP), L.L.C. is the general partner of SC U.S. Scout Seed Fund 2013 Management, L.P., which is the general partner of Sequoia Capital U.S. Scout Seed Fund 2013, L.P., which wholly owns Sequoia Capital U.S. Scout Fund IV, L.L.C., which in turn wholly owns Nalrena, L.L.C. and Spelunker Channel Holdings, LLC (collectively, the Scout Funds). As a result, SC US SSF 2013 (TTGP), L.L.C., SC U.S. Scout Seed Fund 2013 Management, L.P., Sequoia Capital U.S. Scout Seed Fund 2013, L.P., and Sequoia Capital U.S. Scout Fund IV, L.L.C. may be deemed to share voting and dispositive power with respect to the shares held by the Scout Funds. |
| F5 | [continued from Footnote 4] Each of SC US SSF 2013 (TTGP), L.L.C., SC U.S. Scout Seed Fund 2013 Management, L.P., Sequoia Capital U.S. Scout Seed Fund 2013, L.P., and Sequoia Capital U.S. Scout Fund IV, L.L.C. disclaims beneficial ownership of the securities held by the Scout Funds except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes. |
| F6 | Includes 79,246 shares of Class A Common Stock held by Spelunker Channel Holdings, LLC and 63,370 shares of Class A Common Stock held by Nalrena LLC. |
| F7 | Includes 79,246 shares of Class B Common Stock held by Spelunker Channel Holdings, LLC and 63,370 shares of Class B Common Stock held by Nalrena LLC. |
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