SES AI Corporation
Last updated September 27, 2026
Organization details
- Legal name
- SES AI Corporation
- Former names
- Ivanhoe Capital Acquisition Corp.
- Ownership
- Public
- Status
- Active
- SIC code
- 3690 — Miscellaneous Electrical Machinery, Equipment & Supplies
- Headquarters city
- Woburn
- Headquarters state / province
- Massachusetts
- Headquarters country
- United States
- Fiscal year end
- December
- Ticker symbol
- SES
- Primary stock exchange
- NYSE
Identifiers
- SEC CIK
- 0001819142
Board of directors
-
Andrew J. Boyd · DirectorSince 2025
-
Anirvan Coomer · DirectorSince 2023
-
Brian M. Krzanich · DirectorSince 2024
-
Eric Luo · DirectorSince 2023
-
Jangwook Choi · DirectorSince 2023
-
Jiong Ma · DirectorSince 2023
-
Michael Noonen · DirectorSince 2023
-
Paul Diemer · DirectorSince 2026
-
Qichao Hu · Director · CEO & CHAIRMANSince 2023
Chief executives
Qichao Hu
· CEO & CHAIRMAN
Dates unknown
Director election results
Annual meeting of October 1, 2025. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
98.9%
Board connections
4 of this board's directors also sit on 5 other boards.
- via Jiong Ma
- via Brian M. Krzanich
- via Eric Luo
- via Jiong Ma
- via Michael Noonen
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $1,168,000
- 6 sales by 2 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 1, 2026 | Xu Kang Officer (CHIEF TECHNOLOGY OFFICER) | Shares withheld for tax | −35,198 | $0.52 | $18,409 |
| May 22, 2026 | Pilkington Kyle Officer (CHIEF LEGAL OFFICER) | Open-market sale | −25,000 | $1.20 | $30,000 |
| May 18, 2026 | Liu Yi Ray Officer (CHIEF FINANCIAL OFFICER) | Grant or award | +331,858 | — | — |
| May 18, 2026 | Pilkington Kyle Officer (CHIEF LEGAL OFFICER) | Grant or award | +353,982 | — | — |
| May 18, 2026 | Xu Kang Officer (CHIEF TECHNOLOGY OFFICER) | Grant or award | +221,239 | — | — |
| May 18, 2026 | Qichao Hu Director, Officer (CEO & CHAIRMAN), 10% owner | Grant or award | +1,504,425 | — | — |
| May 18, 2026 | Andrew J. Boyd Director | Grant or award | +141,593 | — | — |
| May 18, 2026 | Eric Luo Director | Grant or award | +141,593 | — | — |
| May 18, 2026 | Jiong Ma Director | Grant or award | +141,593 | — | — |
| Apr 14, 2026 | Pilkington Kyle Officer (CHIEF LEGAL OFFICER) | Shares withheld for tax | −25,185 | $1.10 | $27,704 |
| Apr 14, 2026 | Jing Nealis Officer (CHIEF FINANCIAL OFFICER) | Shares withheld for tax | −36,145 | $1.10 | $39,760 |
| Apr 14, 2026 | Gan Hong Officer (CHIEF SCIENCE OFFICER) | Shares withheld for tax | −32,138 | $1.10 | $35,352 |
| Apr 14, 2026 | Qichao Hu Director, Officer (CEO & CHAIRMAN), 10% owner | Shares withheld for tax | −133,303 | $1.10 | $146,633 |
| Mar 27, 2026 | Xu Kang Officer (CHIEF TECHNOLOGY OFFICER) | Shares withheld for tax | −39,593 | $0.99 | $39,197 |
| Mar 27, 2026 | Pilkington Kyle Officer (CHIEF LEGAL OFFICER) | Shares withheld for tax | −60,452 | $0.99 | $59,847 |
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