# EDGAR Filing Document

**Accession Number:** 0001743276
**File Stem:** 0001607841-26-000009
**Filing Date:** 2026-2
**Character Count:** 33488
**Document Hash:** 8716390650fcca1abb5643c72961c89f
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001607841-26-000009.hdr.sgml**: 20260202

**ACCESSION NUMBER**: 0001607841-26-000009

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260130

**FILED AS OF DATE**: 20260202

**DATE AS OF CHANGE**: 20260202

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** SC US (TTGP), LTD.
- **CENTRAL INDEX KEY:** 0001607841

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43065
- **FILM NUMBER:** 26589399

**BUSINESS ADDRESS:**
- **STREET 1:** 2800 SAND HILL ROAD, SUITE 101
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
- **BUSINESS PHONE:** 650-854-3927

**MAIL ADDRESS:**
- **STREET 1:** 2800 SAND HILL ROAD, SUITE 101
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** SC US SSF 2013 (TTGP), L.L.C.
- **CENTRAL INDEX KEY:** 0001611385

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43065
- **FILM NUMBER:** 26589391

**BUSINESS ADDRESS:**
- **STREET 1:** 2800 SAND HILL RD, SUITE 101
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
- **BUSINESS PHONE:** 650 854 3927

**MAIL ADDRESS:**
- **STREET 1:** 2800 SAND HILL RD, SUITE 101
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** SC U.S. SCOUT SEED FUND 2013 MANAGEMENT, L.P.
- **CENTRAL INDEX KEY:** 0001611405

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43065
- **FILM NUMBER:** 26589390

**BUSINESS ADDRESS:**
- **STREET 1:** 2800 SAND HILL RD, SUITE 101
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
- **BUSINESS PHONE:** 650 854 3927

**MAIL ADDRESS:**
- **STREET 1:** 2800 SAND HILL RD, SUITE 101
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** SEQUOIA CAPITAL U.S. VENTURE FUND XV, L.P.
- **CENTRAL INDEX KEY:** 0001627324

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43065
- **FILM NUMBER:** 26589397

**BUSINESS ADDRESS:**
- **STREET 1:** 3000 SAND HILL ROAD
- **STREET 2:** BUILDING 4, SUITE 250
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
- **BUSINESS PHONE:** 650-854-3927

**MAIL ADDRESS:**
- **STREET 1:** 3000 SAND HILL ROAD
- **STREET 2:** BUILDING 4, SUITE 250
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** SEQUOIA CAPITAL U.S. VENTURE XV PRINCIPALS FUND, L.P.
- **CENTRAL INDEX KEY:** 0001635440

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43065
- **FILM NUMBER:** 26589394

**BUSINESS ADDRESS:**
- **STREET 1:** 2800 SAND HILL ROAD, SUITE 101
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
- **BUSINESS PHONE:** 650-854-3927

**MAIL ADDRESS:**
- **STREET 1:** 2800 SAND HILL ROAD, SUITE 101
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** SEQUOIA CAPITAL U.S. VENTURE PARTNERS FUND XV, L.P.
- **CENTRAL INDEX KEY:** 0001635442

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43065
- **FILM NUMBER:** 26589395

**BUSINESS ADDRESS:**
- **STREET 1:** 2800 SAND HILL ROAD, SUITE 101
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
- **BUSINESS PHONE:** 650-854-3927

**MAIL ADDRESS:**
- **STREET 1:** 2800 SAND HILL ROAD, SUITE 101
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** SEQUOIA CAPITAL U.S. VENTURE PARTNERS FUND XV (Q), L.P.
- **CENTRAL INDEX KEY:** 0001635444

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43065
- **FILM NUMBER:** 26589396

**BUSINESS ADDRESS:**
- **STREET 1:** 2800 SAND HILL ROAD, SUITE 101
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
- **BUSINESS PHONE:** 650-854-3927

**MAIL ADDRESS:**
- **STREET 1:** 2800 SAND HILL ROAD, SUITE 101
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** SC U.S. Venture XV Management, L.P.
- **CENTRAL INDEX KEY:** 0001742979

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43065
- **FILM NUMBER:** 26589398

**BUSINESS ADDRESS:**
- **STREET 1:** 2800 SAND HILL ROAD, SUITE 101
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
- **BUSINESS PHONE:** 6508543927

**MAIL ADDRESS:**
- **STREET 1:** 2800 SAND HILL ROAD, SUITE 101
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** SC U.S. Growth VIII Management, L.P.
- **CENTRAL INDEX KEY:** 0001743276

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43065
- **FILM NUMBER:** 26589393

**BUSINESS ADDRESS:**
- **STREET 1:** 2800 SAND HILL ROAD, SUITE 101
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
- **BUSINESS PHONE:** 650.854.3927

**MAIL ADDRESS:**
- **STREET 1:** 2800 SAND HILL ROAD, SUITE 101
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Sequoia Capital U.S. Growth Fund VIII, L.P.
- **CENTRAL INDEX KEY:** 0001743290

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43065
- **FILM NUMBER:** 26589392

**BUSINESS ADDRESS:**
- **STREET 1:** 2800 SAND HILL ROAD, SUITE 101
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
- **BUSINESS PHONE:** 650.854.3927

**MAIL ADDRESS:**
- **STREET 1:** 2800 SAND HILL ROAD, SUITE 101
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Ethos Technologies Inc.
- **CENTRAL INDEX KEY:** 0001788451
- **STANDARD INDUSTRIAL CLASSIFICATION:** INSURANCE AGENTS BROKERS & SERVICES [6411]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 813181024
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 1606 HEADWAY CIRCLE
- **STREET 2:** #9013
- **CITY:** AUSTIN
- **STATE:** TX
- **ZIP:** 78754
- **BUSINESS PHONE:** (415) 915-0665

**MAIL ADDRESS:**
- **STREET 1:** 1606 HEADWAY CIRCLE
- **STREET 2:** #9013
- **CITY:** AUSTIN
- **STATE:** TX
- **ZIP:** 78754

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

[ ] Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>SC US (TTGP), LTD.<br><sub>(Last) (First) (Middle)</sub><br>2800 SAND HILL ROAD SUITE 101<br><sub>(Street)</sub><br>MENLO PARK, CA 94025<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-01-30 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Ethos Technologies Inc. [ LIFE ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>SC U.S. Venture XV Management, L.P.<br><sub>(Last) (First) (Middle)</sub><br>2800 SAND HILL ROAD SUITE 101<br><sub>(Street)</sub><br>MENLO PARK, CA 94025<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-01-30 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Ethos Technologies Inc. [ LIFE ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>SEQUOIA CAPITAL U.S. VENTURE FUND XV, L.P.<br><sub>(Last) (First) (Middle)</sub><br>2800 SAND HILL ROAD SUITE 101<br><sub>(Street)</sub><br>MENLO PARK, CA 94025<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-01-30 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Ethos Technologies Inc. [ LIFE ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>SEQUOIA CAPITAL U.S. VENTURE PARTNERS FUND XV (Q), L.P.<br><sub>(Last) (First) (Middle)</sub><br>2800 SAND HILL ROAD SUITE 101<br><sub>(Street)</sub><br>MENLO PARK, CA 94025<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-01-30 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Ethos Technologies Inc. [ LIFE ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>SEQUOIA CAPITAL U.S. VENTURE PARTNERS FUND XV, L.P.<br><sub>(Last) (First) (Middle)</sub><br>2800 SAND HILL ROAD SUITE 101<br><sub>(Street)</sub><br>MENLO PARK, CA 94025<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-01-30 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Ethos Technologies Inc. [ LIFE ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>SEQUOIA CAPITAL U.S. VENTURE XV PRINCIPALS FUND, L.P.<br><sub>(Last) (First) (Middle)</sub><br>2800 SAND HILL ROAD SUITE 101<br><sub>(Street)</sub><br>MENLO PARK, CA 94025<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-01-30 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Ethos Technologies Inc. [ LIFE ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>SC U.S. Growth VIII Management, L.P.<br><sub>(Last) (First) (Middle)</sub><br>2800 SAND HILL ROAD SUITE 101<br><sub>(Street)</sub><br>MENLO PARK, CA 94025<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-01-30 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Ethos Technologies Inc. [ LIFE ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Sequoia Capital U.S. Growth Fund VIII, L.P.<br><sub>(Last) (First) (Middle)</sub><br>2800 SAND HILL ROAD SUITE 101<br><sub>(Street)</sub><br>MENLO PARK, CA 94025<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-01-30 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Ethos Technologies Inc. [ LIFE ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>SC US SSF 2013 (TTGP), L.L.C.<br><sub>(Last) (First) (Middle)</sub><br>2800 SAND HILL ROAD SUITE 101<br><sub>(Street)</sub><br>MENLO PARK, CA 94025<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-01-30 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Ethos Technologies Inc. [ LIFE ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>SC U.S. SCOUT SEED FUND 2013 MANAGEMENT, L.P.<br><sub>(Last) (First) (Middle)</sub><br>2800 SAND HILL ROAD SUITE 101<br><sub>(Street)</sub><br>MENLO PARK, CA 94025<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-01-30 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Ethos Technologies Inc. [ LIFE ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Class A Common Stock | 2026-01-30 |  | C<sup>(1)</sup> |  | 8027281 | A | $0 | 8027281 | I | Sequoia Capital U.S. Venture Fund XV, L.P.<sup>(2)(3)</sup> |
| Class A Common Stock | 2026-01-30 |  | C<sup>(1)</sup> |  | 337996 | A | $0 | 337996 | I | Sequoia Capital U.S. Venture Partners Fund XV (Q), L.P.<sup>(2)(3)</sup> |
| Class A Common Stock | 2026-01-30 |  | C<sup>(1)</sup> |  | 121541 | A | $0 | 121541 | I | Sequoia Capital U.S. Venture Partners Fund XV, L.P.<sup>(2)(3)</sup> |
| Class A Common Stock | 2026-01-30 |  | C<sup>(1)</sup> |  | 1238282 | A | $0 | 1238282 | I | Sequoia Capital U.S. Venture XV Principals Fund, L.P.<sup>(2)(3)</sup> |
| Class A Common Stock | 2026-01-30 |  | C<sup>(1)</sup> |  | 2132408 | A | $0 | 2132408 | I | Sequoia Capital U.S. Growth Fund VIII, L.P.<sup>(2)(3)</sup> |
| Class A Common Stock | 2026-01-30 |  | C<sup>(1)</sup> |  | 142616 | A | $0 | 142616 | I | See Footnotes<sup>(4)(5)(6)</sup> |
| Class A Common Stock | 2026-01-30 |  | D<sup>(1)</sup> |  | 8027281 | D | $0 | 0 | I | Sequoia Capital U.S. Venture Fund XV, L.P.<sup>(2)(3)</sup> |
| Class A Common Stock | 2026-01-30 |  | D<sup>(1)</sup> |  | 337996 | D | $0 | 0 | I | Sequoia Capital U.S. Venture Partners Fund XV (Q), L.P.<sup>(2)(3)</sup> |
| Class A Common Stock | 2026-01-30 |  | D<sup>(1)</sup> |  | 121541 | D | $0 | 0 | I | Sequoia Capital U.S. Venture Partners Fund XV, L.P.<sup>(2)(3)</sup> |
| Class A Common Stock | 2026-01-30 |  | D<sup>(1)</sup> |  | 1238282 | D | $0 | 0 | I | Sequoia Capital U.S. Venture XV Principals Fund, L.P.<sup>(2)(3)</sup> |
| Class A Common Stock | 2026-01-30 |  | D<sup>(1)</sup> |  | 2132408 | D | $0 | 0 | I | Sequoia Capital U.S. Growth Fund VIII, L.P.<sup>(2)(3)</sup> |
| Class A Common Stock | 2026-01-30 |  | D<sup>(1)</sup> |  | 142616 | D | $0 | 0 | I | See Footnotes<sup>(4)(5)(6)</sup> |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| Series A-2 Preferred Stock | <sup>(1)</sup> | 2026-01-30 |  | C<sup>(1)</sup> |  |  | 1897656 | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 1897656 | $0 | 0 | I | Sequoia Capital U.S. Venture Fund XV, L.P.<sup>(2)(3)</sup> |
| Series A-2 Preferred Stock | <sup>(1)</sup> | 2026-01-30 |  | C<sup>(1)</sup> |  |  | 79975 | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 79975 | $0 | 0 | I | Sequoia Capital U.S. Venture Partners Fund XV (Q), L.P.<sup>(2)(3)</sup> |
| Series A-2 Preferred Stock | <sup>(1)</sup> | 2026-01-30 |  | C<sup>(1)</sup> |  |  | 28725 | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 28725 | $0 | 0 | I | Sequoia Capital U.S. Venture Partners Fund XV, L.P.<sup>(2)(3)</sup> |
| Series A-2 Preferred Stock | <sup>(1)</sup> | 2026-01-30 |  | C<sup>(1)</sup> |  |  | 291875 | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 291875 | $0 | 0 | I | Sequoia Capital U.S. Venture XV Principals Fund, L.P.<sup>(2)(3)</sup> |
| Series A-2 Preferred Stock | <sup>(1)</sup> | 2026-01-30 |  | C<sup>(1)</sup> |  |  | 142616 | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 142616 | $0 | 0 | I | See Footnotes<sup>(4)(5)(6)</sup> |
| Series A Preferred Stock | <sup>(1)</sup> | 2026-01-30 |  | C<sup>(1)</sup> |  |  | 4767653 | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 4767653 | $0 | 0 | I | Sequoia Capital U.S. Venture Fund XV, L.P.<sup>(2)(3)</sup> |
| Series A Preferred Stock | <sup>(1)</sup> | 2026-01-30 |  | C<sup>(1)</sup> |  |  | 200936 | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 200936 | $0 | 0 | I | Sequoia Capital U.S. Venture Partners Fund XV (Q), L.P.<sup>(2)(3)</sup> |
| Series A Preferred Stock | <sup>(1)</sup> | 2026-01-30 |  | C<sup>(1)</sup> |  |  | 72174 | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 72174 | $0 | 0 | I | Sequoia Capital U.S. Venture Partners Fund XV, L.P.<sup>(2)(3)</sup> |
| Series A Preferred Stock | <sup>(1)</sup> | 2026-01-30 |  | C<sup>(1)</sup> |  |  | 733307 | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 733307 | $0 | 0 | I | Sequoia Capital U.S. Venture XV Principals Fund, L.P.<sup>(2)(3)</sup> |
| Series B Preferred Stock | <sup>(1)</sup> | 2026-01-30 |  | C<sup>(1)</sup> |  |  | 1124709 | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 1124709 | $0 | 0 | I | Sequoia Capital U.S. Venture Fund XV, L.P.<sup>(2)(3)</sup> |
| Series B Preferred Stock | <sup>(1)</sup> | 2026-01-30 |  | C<sup>(1)</sup> |  |  | 47400 | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 47400 | $0 | 0 | I | Sequoia Capital U.S. Venture Partners Fund XV (Q), L.P.<sup>(2)(3)</sup> |
| Series B Preferred Stock | <sup>(1)</sup> | 2026-01-30 |  | C<sup>(1)</sup> |  |  | 17025 | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 17025 | $0 | 0 | I | Sequoia Capital U.S. Venture Partners Fund XV, L.P.<sup>(2)(3)</sup> |
| Series B Preferred Stock | <sup>(1)</sup> | 2026-01-30 |  | C<sup>(1)</sup> |  |  | 172989 | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 172989 | $0 | 0 | I | Sequoia Capital U.S. Venture XV Principals Fund, L.P.<sup>(2)(3)</sup> |
| Series C Preferred Stock | <sup>(1)</sup> | 2026-01-30 |  | C<sup>(1)</sup> |  |  | 180988 | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 180988 | $0 | 0 | I | Sequoia Capital U.S. Venture Fund XV, L.P.<sup>(2)(3)</sup> |
| Series C Preferred Stock | <sup>(1)</sup> | 2026-01-30 |  | C<sup>(1)</sup> |  |  | 7627 | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 7627 | $0 | 0 | I | Sequoia Capital U.S. Venture Partners Fund XV (Q), L.P.<sup>(2)(3)</sup> |
| Series C Preferred Stock | <sup>(1)</sup> | 2026-01-30 |  | C<sup>(1)</sup> |  |  | 2739 | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 2739 | $0 | 0 | I | Sequoia Capital U.S. Venture Partners Fund XV, L.P.<sup>(2)(3)</sup> |
| Series C Preferred Stock | <sup>(1)</sup> | 2026-01-30 |  | C<sup>(1)</sup> |  |  | 27837 | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 27837 | $0 | 0 | I | Sequoia Capital U.S. Venture XV Principals Fund, L.P.<sup>(2)(3)</sup> |
| Series C Preferred Stock | <sup>(1)</sup> | 2026-01-30 |  | C<sup>(1)</sup> |  |  | 1917944 | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 1917944 | $0 | 0 | I | Sequoia Capital U.S. Growth Fund VIII, L.P.<sup>(2)(3)</sup> |
| Series D Preferred Stock | <sup>(1)</sup> | 2026-01-30 |  | C<sup>(1)</sup> |  |  | 56275 | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 56275 | $0 | 0 | I | Sequoia Capital U.S. Venture Fund XV, L.P.<sup>(2)(3)</sup> |
| Series D Preferred Stock | <sup>(1)</sup> | 2026-01-30 |  | C<sup>(1)</sup> |  |  | 2058 | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 2058 | $0 | 0 | I | Sequoia Capital U.S. Venture Partners Fund XV (Q), L.P.<sup>(2)(3)</sup> |
| Series D Preferred Stock | <sup>(1)</sup> | 2026-01-30 |  | C<sup>(1)</sup> |  |  | 878 | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 878 | $0 | 0 | I | Sequoia Capital U.S. Venture Partners Fund XV, L.P.<sup>(2)(3)</sup> |
| Series D Preferred Stock | <sup>(1)</sup> | 2026-01-30 |  | C<sup>(1)</sup> |  |  | 12274 | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 12274 | $0 | 0 | I | Sequoia Capital U.S. Venture XV Principals Fund, L.P.<sup>(2)(3)</sup> |
| Series D Preferred Stock | <sup>(1)</sup> | 2026-01-30 |  | C<sup>(1)</sup> |  |  | 214464 | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 214464 | $0 | 0 | I | Sequoia Capital U.S. Growth Fund VIII, L.P.<sup>(2)(3)</sup> |
| Class B Common Stock | <sup>(1)</sup> | 2026-01-30 |  | A<sup>(1)</sup> |  | 8027281 |  | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 8027281 | $0 | 8027281 | I | Sequoia Capital U.S. Venture Fund XV, L.P.<sup>(2)(3)</sup> |
| Class B Common Stock | <sup>(1)</sup> | 2026-01-30 |  | A<sup>(1)</sup> |  | 337996 |  | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 337996 | $0 | 337996 | I | Sequoia Capital U.S. Venture Partners Fund XV (Q), L.P.<sup>(2)(3)</sup> |
| Class B Common Stock | <sup>(1)</sup> | 2026-01-30 |  | A<sup>(1)</sup> |  | 121541 |  | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 121541 | $0 | 121541 | I | Sequoia Capital U.S. Venture Partners Fund XV, L.P.<sup>(2)(3)</sup> |
| Class B Common Stock | <sup>(1)</sup> | 2026-01-30 |  | A<sup>(1)</sup> |  | 1238282 |  | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 1238282 | $0 | 1238282 | I | Sequoia Capital U.S. Venture XV Principals Fund, L.P.<sup>(2)(3)</sup> |
| Class B Common Stock | <sup>(1)</sup> | 2026-01-30 |  | A<sup>(1)</sup> |  | 2132408 |  | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 2132408 | $0 | 2132408 | I | Sequoia Capital U.S. Growth Fund VIII, L.P.<sup>(2)(3)</sup> |
| Class B Common Stock | <sup>(1)</sup> | 2026-01-30 |  | A<sup>(1)</sup> |  | 142616 |  | <sup>(1)</sup> | <sup>(1)</sup> | Class A Common Stock | 142616 | $0 | 142616 | I | See Footnotes<sup>(4)(5)(7)</sup> |

---

### Footnotes:

(1) 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.

(2) 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).

(3) [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.

(4) 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.

(5) [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.

(6) 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.

(7) 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.

**Remarks:**
1 of 2

**Signature:** /s/ Jung Yeon Son, by power of attorney for Roelof Botha, a Director of SC US (TTGP), Ltd.  
**Date:** 2026-02-02

**Signature:** /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.  
**Date:** 2026-02-02

**Signature:** /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  
**Date:** 2026-02-02

**Signature:** /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.  
**Date:** 2026-02-02

**Signature:** /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.  
**Date:** 2026-02-02

**Signature:** /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.  
**Date:** 2026-02-02

**Signature:** /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.  
**Date:** 2026-02-02

**Signature:** /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.  
**Date:** 2026-02-02

**Signature:** /s/ Jung Yeon Son, by power of attorney for Roelof Botha, a Director of SC US SSF 2013 (TTGP), L.L.C.  
**Date:** 2026-02-02

**Signature:** /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.  
**Date:** 2026-02-02

### Remarks:

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