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
Sector (GICS)
Industrials
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

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.

Board connections

4 of this board's directors also sit on 6 other boards.

Network of SES AI Corporation's board connections Anavex Life Sciences Corp. Anavex Life Sciences C... Cerence Inc. Cerence Inc. Entravision Communications Corporation Entravision Communicat... Invest Green Acquisition Corporation Invest Green Acquisiti... Mobix Labs Inc. Mobix Labs Inc. Silver Pegasus Acquisition Corp Silver Pegasus Acquisi... Brian M. Krzanich Brian M. Krzanich Eric Luo Eric Luo Jiong Ma Jiong Ma Michael Noonen Michael Noonen SES AI Corporation
Shared director Other board Same sector

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
Oct 5, 2026 Paul Diemer Director Grant or award +320,000 — —
Sep 1, 2026 Xu Kang Officer (CHIEF TECHNOLOGY OFFICER) Shares withheld for tax −35,198 $0.52 $18,303
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

Organizations in the same sector, closest in location and size first.

Questions about SES AI Corporation

Who is the CEO of SES AI Corporation?

Qichao Hu is SES AI Corporation's CEO & CHAIRMAN.

How many directors are on SES AI Corporation's board?

SES AI Corporation's board has 9 directors: Andrew J. Boyd, Anirvan Coomer, Brian M. Krzanich, Eric Luo, Jangwook Choi, Jiong Ma, Michael Noonen, Paul Diemer and Qichao Hu.

Are SES AI Corporation insiders buying or selling shares?

Over the last 12 months, SES AI Corporation insiders made no open-market purchases and sold $1.2 million of shares in 6 sales on the open market, as reported to the SEC on Forms 4 and 5.

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