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Letter AI Research
letter.ai · Chicago · founded 2023 · team Co-founded by CEO Ali Akhtar and CTO Armen Forget. Backed by Y Combinator, Battery Ventures, Lightbank, Northwestern Mutual Future Ventures, Stage 2 Capital, and Formus. · Series B - Raised $40M in February 2026, led by Battery Ventures. Earlier raised $10.6M Series A in October 2025 led by Stage 2 Capital. · trust 0/4
Transform enablement from Passive to Active
This dossier was built by Clark from a public scan on 2026-07-04 and is unclaimed. Is this your startup? Claim it.
Verified facts
| Company Name | Letter AI
source: https://www.letter.ai/ |
| Primary Tagline | Transform enablement from Passive to Active
source: https://www.letter.ai/ |
| Headquarters City | Chicago
source: https://www.cmswire.com/ai-news/letter-ai-raises-40m-series-b-launches-deal-level-enablement-tool/ |
| Year Founded | 2023
source: https://www.cmswire.com/ai-news/letter-ai-raises-40m-series-b-launches-deal-level-enablement-tool/ |
| Leadership/Team Info | Co-founded by CEO Ali Akhtar and CTO Armen Forget. Backed by Y Combinator, Battery Ventures, Lightbank, Northwestern Mutual Future Ventures, Stage 2 Capital, and Formus.
source: https://www.cmswire.com/ai-news/letter-ai-raises-40m-series-b-launches-deal-level-enablement-tool/ |
| Funding Stage | Series B - Raised $40M in February 2026, led by Battery Ventures. Earlier raised $10.6M Series A in October 2025 led by Stage 2 Capital.
source: https://www.cmswire.com/ai-news/letter-ai-raises-40m-series-b-launches-deal-level-enablement-tool/ |
| Founders | Ali Akhtar (CEO) and Armen Forget (CTO)
source: https://www.cmswire.com/ai-news/letter-ai-raises-40m-series-b-launches-deal-level-enablement-tool/ |
| Legal Entity | Letter AI, Inc.
source: https://www.letter.ai/ |
| Public Contact Email | hello@letter.ai
source: https://www.letter.ai/ |
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