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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.

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