Primitive Labs
PrivateLast Round
Strategic
Oct 5, 2026
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Primitive Labs operates in AI, Data & Cloud Infrastructure and is based in San Francisco, California. Its latest recorded funding round was a Strategic round in October 2026.
Primitive Labs is a business/productivity software company that develops a behavioral intelligence platform using agent-based simulation to model human behavior for product development.
Sector
AI, Data & Cloud Infrastructure
Verticals
Synthetic Data, Customer Experience
Business Model
B2B
Customer Profile
Subscription SaaS, Usage-Based SaaS
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Primitive Labs Comparables
Compare Primitive Labs with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Semilattice | 87% | |
| Synthetic Users Inc. | 87% | |
| Evelance | 84% |
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Primitive Labs Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Strategic | Oct 5, 2026 | ||||
| Seed Round | May 26, 2026 |
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Key People
Founding team and executive leadership
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Primitive Labs Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Andreessen Horowitz | Strategic |
| a16z speedrun | Strategic, Seed Round |
| Pack Ventures | Strategic, Seed Round |
| Sony Innovation Fund | Strategic, Seed Round |
| Olive Tree Capital | Strategic, Seed Round |
Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 5, 2026
Sony Innovation Fund participated in the round.
- Sep 13, 2026
Monthly visitors increased 315% MoM, reaching 7.7K.
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Recent news
Latest coverage and updates
- is_developingOct 12, 2026
In California on Oct '26, Primitive Labs develops Instinct, an enterprise platform that integrates user research, product analytics, and behavioral data to simulate customer interactions before launch and help product, design, and research teams identify abandonment points and de-risk critical user funnels.
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Primitive Labs 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 Primitive Labs's valuation, stock price, and market status.
Is Primitive Labs a public or private company?
Primitive Labs is a private company.
What is the current stock price of Primitive Labs?
Primitive Labs is a private company, so its shares have no public market price. Caplight tracks Primitive Labs's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Primitive Labs worth (valuation)?
Valuation information for Primitive Labs is not publicly available.
Can I buy Primitive Labs stock?
Primitive Labs shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Primitive Labs's last funding round?
Primitive Labs's most recent funding round was Strategic on October 5, 2026.
Who are the main investors in Primitive Labs?
Key investors in Primitive Labs include a16z speedrun.
Will Primitive Labs IPO soon?
No public IPO plans have been announced for Primitive Labs.
How can I track Primitive Labs secondary market activity?
Caplight tracks bids, offers, and trades in Primitive Labs's shares on secondary markets.