Lemma raises $2.3M

Lemma announced a Pre-Seed round of $2.3M on 13 August 2026. The company operates in Developer Tools and is based in United States. It was founded by Jerry Zhang, Co-founder.

Raised
$2.3M
Stage
Pre-Seed
Industry
Developer Tools
Country
United States

Founder

Jerry Zhang
Co-founder, Lemma

Outreach angles

  • -Jerry Zhang co-founded Lemma, a YC F25 company, alongside Cole Gawin to catch AI agents failing silently in production.
  • -Zhang built Lemma's monitoring engine to analyze more than one million agent traces a day and suggest code-level fixes automatically.
  • -Lemma just closed a $2.3M pre-seed backed by insiders from OpenAI and xAI, betting that silent agent failures are an underserved problem.

Signals

Pre-SeedYC BackedDev ToolsAI-NativeB2B

Round details

Company: Lemma
Domain: uselemma.ai
Amount: $2.3M
Stage: Pre-Seed
Industry: Developer Tools
Country: United States
Announced: 13 August 2026
Source: announcement

Other Developer Tools raises

Recently funded in United States