Lemma offers an AI platform that automates prompt optimization and continuous learning for model improvement.
Lemma has raised $2.3M in total funding. The most recent round was Pre-Seed. The last funding was announced in August 2026.
Lemma's investors include Y Combinator, Liquid 2 Ventures, Cervin Ventures, Vermilion Cliffs Ventures, Matrix.
Lemma is headquartered in San Francisco, United States.
Lemma offers an AI platform that automates prompt optimization and continuous learning for model improvement.
Lemma is at the Pre-Seed stage.
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"Lemma — Funding & Investors." VCBacked, August 13, 2026, https://www.vcbacked.co/company/lemma. Accessed September 16, 2026.
VCBacked. (2026). Lemma — Funding & Investors. Retrieved September 16, 2026, from https://www.vcbacked.co/company/lemma
{{cite web |title=Lemma — Funding & Investors |url=https://www.vcbacked.co/company/lemma |website=VCBacked |access-date=September 16, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated