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Sama

Sama

Private
San Francisco, CaliforniaAI, Data & Cloud Infrastructurehttps://www.sama.com/

Last Round

Series B

Nov 4, 2021

Total Funding Raised

$86.42M

Momentum

Top 50%

of companies Caplight tracks

Company Overview

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, Synthetic Data

Business Model

B2B

Customer Profile

Services & Consulting, Data as a Service

AI Layer

Infrastructure

Keywords

data annotationhuman-in-the-looptraining datadata labelingRLHFreinforcement learning from human feedbackcomputer visionNLPnatural language processingdata labeling servicesAI training datamanaged data servicessynthetic datadata outsourcingmodel evaluationdata labeling platform

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Sama Comparables

Compare Sama with similar companies based on industry and business-model similarity.

Sama comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
CloudFactory
87%
Cogito Tech
84%
Labelbox
83%

Sama Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series BNov 4, 2021
Series ANov 20, 2019
GrantNov 1, 2014
GrantOct 1, 2010
GrantAug 1, 2009

Key People

Founding team and executive leadership

Brian Victor Ogare

CEO

Executive Team

Nadia Rezaei

Chief Executive Officer

Executive Team

Oanh Kiều

Chief Executive Officer

Executive Team

Wendy Gonzalez

CEO

Executive Team

Sama Investors

Notable investors and investment history

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.

Sama Filings

Explore SEC and related filing metadata, where available.

Sama filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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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 with no public stock price. No recent secondary market data is available.

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. Visit https://www.caplight.com to learn more.

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, 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 for private companies. Visit https://www.caplight.com to monitor Sama's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersSan Francisco, California
Employee Range1,375
Year Founded2008
Last FundingNov 4, 2021

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