Sama
PrivateLast Round
Series B
Nov 4, 2021
Total Funding Raised
$86.42M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Sama operates in AI, Data & Cloud Infrastructure and is based in San Francisco, California. Its latest recorded funding round was a Series B round in November 2021.
Sama is a business and productivity software company that provides a data annotation and model validation platform to assist enterprises in training and validating machine learning algorithms.
Sector
AI, Data & Cloud Infrastructure
Verticals
AI Training Infrastructure, Computer Vision, NLP & Conversational AI
Business Model
B2B
Customer Profile
Services & Consulting, Data as a Service
AI Layer
Infrastructure
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Sama Comparables
Compare Sama with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| CloudFactory | 87% | |
| Cogito Tech | 84% | |
| Labelbox | 83% |
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Sama Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Nov 4, 2021 | ||||
| Series A | Nov 20, 2019 | ||||
| Grant | Nov 1, 2014 | ||||
| Grant | Oct 1, 2010 | ||||
| Grant | Aug 1, 2009 |
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Key People
Founding team and executive leadership
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Sama Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Vistara Capital | Series B |
| Salesforce Ventures | Series B, Series A |
| Vistara Growth | Series B |
| IDG Ventures | Series A |
| Caisse de dépôt et placement du Québec | Series B |
| BlueCrest Capital Management | Series A |
| The Rockefeller Foundation | Grant |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 27, 2026
Cited on Inc. 5000 list of fastest-growing private companies.
- Apr 18, 2026
185 former moderators allege illegal dismissal and blacklisting.
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Sama 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 Sama's valuation, stock price, and market status.
Is Sama a public or private company?
Sama is a private company.
What is the current stock price of Sama?
Sama is a private company, so its shares have no public market price. Caplight tracks Sama's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Sama worth (valuation)?
Valuation information for Sama is not publicly available.
Can I buy Sama stock?
Sama shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Sama's last funding round?
Sama's most recent funding round was Series B on November 4, 2021.
Who are the main investors in Sama?
Key investors in Sama include IDG Ventures, Caisse de dépôt et placement du Québec, The Rockefeller Foundation, Caisse de dépôt et placement du Québec, Ridge Ventures.
Will Sama IPO soon?
No public IPO plans have been announced for Sama.
How can I track Sama secondary market activity?
Caplight tracks bids, offers, and trades in Sama's shares on secondary markets.