# SES AI Corp (SES)

> Cited company facts from SEC filings, by Steadybase. Web page: https://steadybase.io/company/ses-ai-corp/ JSON: https://steadybase.io/company/ses-ai-corp.json Checked Nov 10, 2026. Latest filing read: Oct 27, 2026.

## Company

- Legal name: SES AI Corp
- Ticker: SES, SESCW (NYSE, OTC)
- SEC CIK: 0001819142
- Industry: Miscellaneous Electrical Machinery, Equipment & Supplies (SIC 3690)
- Headquarters: Woburn, MA
- Fiscal year ends: December 31
- SEC filer category: Non-accelerated filer<br>Smaller reporting company
- Website: ses.ai
- LinkedIn: https://www.linkedin.com/company/ses-ai
- Next earnings date: Nov 12, 2026

## Key facts

- Revenue: $21.0M for the fiscal year ended Dec 31, 2025 (10-K filed Mar 4, 2026). Source: https://www.sec.gov/Archives/edgar/data/1819142/000181914226000010/0001819142-26-000010-index.html
- Operating income: -$82.6M for the fiscal year ended Dec 31, 2025 (10-K filed Mar 4, 2026). Source: https://www.sec.gov/Archives/edgar/data/1819142/000181914226000010/0001819142-26-000010-index.html
- Net income: -$73.0M for the fiscal year ended Dec 31, 2025 (10-K filed Mar 4, 2026). Source: https://www.sec.gov/Archives/edgar/data/1819142/000181914226000010/0001819142-26-000010-index.html
- SG&A: $26.9M for the fiscal year ended Dec 31, 2025 (10-K filed Mar 4, 2026). Source: https://www.sec.gov/Archives/edgar/data/1819142/000181914226000010/0001819142-26-000010-index.html
- Employees: 215 as of Dec 31, 2025, as reported in an SEC filing. Source: https://www.sec.gov/Archives/edgar/data/1819142/000181914226000010/ses-20251231x10k.htm
- Auditor: Grant Thornton LLP, Boston, Massachusetts, named in the latest 10-K. Source: https://www.sec.gov/Archives/edgar/data/1819142/000181914226000010/ses-20251231x10k.htm

## Business

We are a leading developer and manufacturer of high-performance, AI-enhanced Lithium-Metal (“Li-Metal”) and Lithium-ion (“Li-ion”) rechargeable battery technologies and battery materials for Energy Storage Systems (“ESS”), Urban Air Mobility (“UAM”), drones, robotics, electric vehicles (“EVs”), and other applications. The Company’s mission is to accelerate the world’s energy transition through material discovery and battery management.

Source: Item 1. Business, https://www.sec.gov/Archives/edgar/data/1819142/000181914226000010/ses-20251231x10k.htm

## Annual results

| Fiscal year ended | Revenue | Operating income | Net income | SG&A |
|---|---|---|---|---|
| Dec 31, 2025 | $21.0M | -$82.6M | -$73.0M | $26.9M |
| Dec 31, 2024 | $2.0M | -$109.2M | -$100.2M | $38.4M |

Each figure comes from the annual report for that year. Filing links for every figure: https://steadybase.io/company/ses-ai-corp.json

## Officers and directors

- Qichao Hu, CEO & CHAIRMAN. LinkedIn: https://linkedin.com/in/qichao-hu-solidenergy. Source: Form 4 filed May 20, 2026, https://www.sec.gov/Archives/edgar/data/1819142/000190701326000008/0001907013-26-000008-index.htm
- Yi Ray Liu, CHIEF FINANCIAL OFFICER. Source: Form 4 filed May 20, 2026, https://www.sec.gov/Archives/edgar/data/1819142/000213361326000005/0002133613-26-000005-index.htm
- Jing Nealis, CHIEF FINANCIAL OFFICER. Source: Form 4 filed Apr 16, 2026, https://www.sec.gov/Archives/edgar/data/1819142/000190702026000006/0001907020-26-000006-index.htm
- Kang Xu, CHIEF TECHNOLOGY OFFICER. Source: Form 4 filed Sep 3, 2026, https://www.sec.gov/Archives/edgar/data/1819142/000203920126000008/0002039201-26-000008-index.htm
- Kyle Pilkington, CHIEF LEGAL OFFICER. LinkedIn: https://linkedin.com/in/kyle-pilkington-b48a011. Source: Form 4 filed May 27, 2026, https://www.sec.gov/Archives/edgar/data/1819142/000193731326000012/0001937313-26-000012-index.htm
- Hong Gan, CHIEF SCIENCE OFFICER. LinkedIn: https://linkedin.com/in/hong-gan-094493. Source: Form 4 filed Apr 16, 2026, https://www.sec.gov/Archives/edgar/data/1819142/000190700826000008/0001907008-26-000008-index.htm
- Paul Diemer, Class II director. Source: 8-K filed Aug 11, 2026, https://www.sec.gov/Archives/edgar/data/1819142/000181914226000044/ses-20260806x8k.htm
- Andrew Boyd, Director. Source: 10-K filed Mar 4, 2026, https://www.sec.gov/Archives/edgar/data/1819142/000181914226000010/ses-20251231x10k.htm
- Eric Luo, Director. Source: 10-K filed Mar 4, 2026, https://www.sec.gov/Archives/edgar/data/1819142/000181914226000010/ses-20251231x10k.htm
- Jiong Ma, Director. Source: 10-K filed Mar 4, 2026, https://www.sec.gov/Archives/edgar/data/1819142/000181914226000010/ses-20251231x10k.htm

## Recent 8-K events

- Aug 14, 2026: Item 3.01, Notice of delisting or failure to meet listing standards. Source: https://www.sec.gov/Archives/edgar/data/1819142/000181914226000047/ses-20260813x8k.htm
- Aug 11, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 5.02, Departure or appointment of directors or officers; compensation; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1819142/000181914226000044/ses-20260806x8k.htm
- Jul 20, 2026: Item 3.01, Notice of delisting or failure to meet listing standards; Item 7.01, Regulation FD disclosure; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1819142/000181914226000038/ses-20260717x8k.htm
- Apr 23, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 5.02, Departure or appointment of directors or officers; compensation; Item 7.01, Regulation FD disclosure; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1819142/000181914226000019/ses-20260423x8k.htm
- Apr 1, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1819142/000181914226000015/ses-20260401x8k.htm
- Mar 4, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1819142/000181914226000009/ses-20260304x8k.htm
- Jan 16, 2026: Item 7.01, Regulation FD disclosure; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1819142/000181914226000003/ses-20260116x8k.htm
- Nov 7, 2025: Item 5.02, Departure or appointment of directors or officers; compensation. Source: https://www.sec.gov/Archives/edgar/data/1819142/000181914225000067/ses-20251106x8k.htm
- Nov 5, 2025: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1819142/000181914225000065/ses-20251105x8k.htm
- Oct 3, 2025: Item 5.07, Submission of matters to a vote of security holders. Source: https://www.sec.gov/Archives/edgar/data/1819142/000181914225000062/ses-20251001x8k.htm

## Insider trades (Form 4)

- May 22, 2026: Kyle Pilkington (CHIEF LEGAL OFFICER) sold 25,000 shares, about $30,000. Source: https://www.sec.gov/Archives/edgar/data/1819142/000193731326000012/0001937313-26-000012-index.htm
- Mar 9, 2026: Kyle Pilkington (CHIEF LEGAL OFFICER) sold 25,000 shares, about $30,000. Source: https://www.sec.gov/Archives/edgar/data/1819142/000193731326000004/0001937313-26-000004-index.htm
- Jan 23, 2026: Hong Gan (CHIEF SCIENCE OFFICER) sold 250,000 shares, about $625,000. Source: https://www.sec.gov/Archives/edgar/data/1819142/000190700826000002/0001907008-26-000002-index.htm
- Dec 15, 2025: Hong Gan (CHIEF SCIENCE OFFICER) sold 100,000 shares, about $198,000. Source: https://www.sec.gov/Archives/edgar/data/1819142/000190700825000005/0001907008-25-000005-index.htm
- Nov 17, 2025: Hong Gan (CHIEF SCIENCE OFFICER) sold 150,000 shares, about $285,000. Source: https://www.sec.gov/Archives/edgar/data/1819142/000190700825000003/0001907008-25-000003-index.htm

## Latest filings

- 8-K filed Aug 14, 2026: https://www.sec.gov/Archives/edgar/data/1819142/000181914226000047/ses-20260813x8k.htm
- 10-K filed Mar 4, 2026: https://www.sec.gov/Archives/edgar/data/1819142/000181914226000010/ses-20251231x10k.htm
- 10-Q filed Aug 11, 2026: https://www.sec.gov/Archives/edgar/data/1819142/000181914226000045/ses-20260630x10q.htm
- DEF 14A filed Oct 27, 2026: https://www.sec.gov/Archives/edgar/data/1819142/000181914226000060/ses-20261210xdef14a.htm

## About this data

SEC EDGAR filings, read by Steadybase. Every value links to the filing it came from.
Steadybase covers US-headquartered public companies that file with the SEC. API and MCP access: https://steadybase.io/docs/

