Lemma
PrivateLast Round
Pre Seed
Aug 13, 2026
Total Funding Raised
$2.8M
Momentum
Top 1%
of companies Caplight tracks
Company Overview
Lemma operates in AI, Data & Cloud Infrastructure and is based in San Francisco, California. Its latest recorded funding round was a Pre Seed round in August 2026.
Lemma is an artificial intelligence company that provides an evaluation and observability platform to help AI agents continuously improve from user feedback and production data.
Sector
AI, Data & Cloud Infrastructure
Verticals
ML Platforms, NLP & Conversational AI, DevOps & Containers
Business Model
B2B
Customer Profile
Subscription SaaS, Usage-Based SaaS
AI Layer
Infrastructure
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Lemma Comparables
Compare Lemma with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Laminar | 92% | |
| Athina AI | 90% | |
| Confident AI | 90% |
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Lemma Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Pre Seed | Aug 13, 2026 | ||||
| Accelerator | Nov 13, 2025 |
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Key People
Founding team and executive leadership
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Lemma Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Matrix | Pre Seed, Accelerator |
| Eight Capital | Pre Seed |
| Vermilion Cliffs Ventures | Pre Seed |
| Cervin Ventures | Pre Seed |
| Y Combinator | Pre Seed, Accelerator |
| Comma Capital | Pre Seed, Accelerator |
| Irregular Expressions | Pre Seed |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 2, 2026
Grew 60% QoQ from 5 to 8 employees.
- Sep 12, 2026
Monthly visitors grew 93% MoM, reaching 33.2K.
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Recent news
Latest coverage and updates
- attends_eventSep 24, 2026
Lemma, Inc. cohosts The Agent Economy Gala, a black-tie event during San Francisco Tech Week, on Oct 9th '26 in California.
- receives_financingAug 13, 2026
Lemma, Inc. receives $2.3M in Pre Seed funding in California on Aug 13th '26 from Matrix, Y Combinator, Liquid 2 Ventures, Vermilion Cliffs Ventures, Irregular Expressions, Cervin Ventures, Comma Capital, Position Ventures, Eight Capital, and angel investors from OpenAI, xAI, Meta, and DoorDash to find and fix silent failures in AI agents.
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Lemma Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Lemma's valuation, stock price, and market status.
Is Lemma a public or private company?
Lemma is a private company.
What is the current stock price of Lemma?
Lemma is a private company, so its shares have no public market price. Caplight tracks Lemma's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Lemma worth (valuation)?
Valuation information for Lemma is not publicly available.
Can I buy Lemma stock?
Lemma shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Lemma's last funding round?
Lemma's most recent funding round was Pre Seed on August 13, 2026.
Who are the main investors in Lemma?
Key investors in Lemma include Y Combinator.
Will Lemma IPO soon?
No public IPO plans have been announced for Lemma.
How can I track Lemma secondary market activity?
Caplight tracks bids, offers, and trades in Lemma's shares on secondary markets.