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SES AI Corp — Investor Relations & Filings

Ticker · SES ISIN · US78397Q1094 LEI · 529900HSCKUBL8K4K759 US Manufacturing
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Filings indexed 443 across all filing types
Latest filing 2026-04-24 Regulatory Filings
Country US United States of America
Listing US SES

About SES AI Corp

https://ses.ai/

SES AI Corp is a developer and manufacturer of high-performance rechargeable battery technology. The company specializes in Lithium-Metal (Li-Metal) batteries, integrating artificial intelligence to enhance performance and accelerate the discovery of new battery materials. Its AI platform is designed to significantly shorten material development cycles. The company's portfolio includes both Li-Metal and AI-enhanced Lithium-ion (Li-ion) batteries. The primary target market is the electric vehicle (EV) sector, where it collaborates with major automotive OEMs. SES AI is also expanding its technology applications to energy storage systems, humanoid robots, and drones, aiming to advance the global energy transition through its material science and battery management innovations.

Recent filings

Filing Released Lang Actions
S-3 - SES AI Corp (0001819142) (Filer)
Regulatory Filings
2026-04-24 English
8-K - SES AI Corp (0001819142) (Filer)
Board/Management Information Classification · 95% confidence The document is a Form 8-K filed with the SEC, dated April 23, 2026. It includes multiple items: Item 2.02 reports the release of a letter to shareholders with financial results for the fiscal quarter ended March 31, 2026, but the letter itself is furnished as an exhibit rather than included in full. Item 5.02 announces the appointment of a new Chief Financial Officer and the departure of the previous CFO, detailing their backgrounds and compensation arrangements. Item 7.01 includes a press release about the CFO transition. The document primarily announces management changes and provides a business update via a shareholder letter and press releases, but does not itself contain comprehensive financial statements or detailed financial analysis. The key content is the management change announcement and related disclosures. Therefore, the best classification is Board/Management Information (MANG).
2026-04-23 English
8-K - SES AI Corp (0001819142) (Filer)
Earnings Release Classification · 95% confidence The document is a Form 8-K filed with the SEC, dated April 1, 2026, reporting preliminary unaudited revenue results for the first quarter ended March 31, 2026. It includes a press release as an exhibit with preliminary financial information that is unaudited and subject to change. The document explicitly states that the information is preliminary and not a full financial statement prepared in accordance with GAAP. The Form 8-K is a current report used to announce material events and updates, including earnings releases. Given the nature of the content—preliminary quarterly financial results announced via press release—and the Form 8-K context, this filing corresponds to an Earnings Release (ER). The document length is 4617 characters, which is consistent with a typical earnings release announcement rather than a full interim report or annual report. Therefore, the appropriate classification is ER with high confidence.
2026-04-01 English
10-K - SES AI CORP (0001819142) (Filer)
Annual Report FY 2025
2026-03-04 English
8-K - SES AI CORP (0001819142) (Filer)
Regulatory Filings Classification · 95% confidence The document is a Form 8-K filed with the SEC, which is a current report used to announce major events that shareholders should know about. The text specifically mentions Item 2.02 "Results of Operations and Financial Condition," indicating the company released a letter to shareholders with a business update and financial results for the fiscal year ended December 31, 2025. However, the document itself is a short report announcing the release of this letter and a press release, not the full annual report or detailed financial statements. The letter and press release are furnished as exhibits, but the 8-K filing text is brief and serves as an announcement rather than the full report. According to the "Menu vs Meal" rule, this is an announcement of a report, not the report itself. Therefore, the appropriate classification is Regulatory Filings (RNS), which is the fallback for miscellaneous filings and announcements that do not fit other categories.
2026-03-04 English
4 Filing
Director's Dealing
2026-02-10 English

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