Basis Theory Stock
Basis Theory provides a secure, PCI-compliant platform for tokenizing, storing, and routing sensitive payment data, enabling businesses to manage transactions without disrupting their existing payment stack. It helps merchants and fintechs optimize payment workflows, improve authorization rates, and maintain compliance while retaining full control over their data.
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Buy + SellBasis Theory Funding
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Sign Up to Unlock the Data| Financing Round | Date | Amount | Price per share* | Valuation* |
|---|---|---|---|---|
| Series B | Oct 14, 2025 | 26.50M | ||
| Series B | Oct 14, 2025 | 6.25M | ||
| Series A | Apr 26, 2022 | 12.32M | ||
| Series A | Apr 26, 2022 | 1.54M | ||
| Series Seed | Jan 08, 2021 | 3.30M |
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*Sample data + company shown for illustrative purposes only
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Basis Theory Management Team
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Co-Founder
Ben Milne
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Co-Founder
Brian Billingsley
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Co-Founder, CEO
Colin Luce
Basis Theory Major Investors
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Offline Ventures
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Bessemer Venture Partners
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Costanoa Ventures
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Moneta Ventures
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Conversion Capital
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BoxGroup
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Kindred Ventures
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Stage 2 Capital
Learn More About Basis Theory Stock
Buy Basis Theory Stock
01Basis Theory stock does not trade on public stock exchanges. Basis Theory stock is considered a private security and you need to be an accredited investor to trade shares. To invest in Basis Theory stock you can either buy shares directly through the company or work with a secondary trading marketplace like Nasdaq Private Market.
Learn more about the secondary market for private company shares on the investors page.
Sell Basis Theory Stock
02Basis Theory Stock does not trade on public stock exchanges. In order to sell Basis Theory shares you need to work directly with the company or with a secondary trading marketplace like Nasdaq Private Market. NPM has more than a decade of experience helping sell shares on the private market to our network of institutional investors.
Learn more about NPM services for selling privately held stock on the Employee Shareholders page.
Read more about how to sell private company stock on the private secondary market:
Basis Theory Stock Price
03Basis Theory does not have a publicly available stock price because it is privately held and not traded on public stock exchanges. Through the Tape D™ database from Nasdaq Private Market, you can view Basis Theory share price and other valuable private market data.
Read more about secondary market private company stock prices:
Basis Theory Stock Ticker Symbol
04There is no ticker symbol for Basis Theory stock because it is a private company. Private companies do not have ticker symbols like public companies, they are identified primarily by using the company ‘street’ name or legal name.
Criteria to Sell Basis Theory Stock
05Nasdaq Private Market currently works with employees, ex-employees, and other company investors. In order to sell Basis Theory stock you need to receive the company’s approval, which Nasdaq Private Market manages on your behalf.
Learn more about selling privately held stock on the Employee Shareholders page.
Read more about how to sell shares of a private company and eligibility for selling privately held stock:
Criteria to Buy or Invest in Basis Theory Stock
06Currently, Nasdaq Private Market only works with accredited entities and institutional investors to purchase private company stock. In order to invest in Basis Theory stock, you need to be an accredited entity or institutional investor.
Learn more about the Nasdaq Private Market tool kit for investors on the Investor Trading page.
Basis Theory Stock Settlement
07Once you buy or sell, stock share ownership must transfer before funds are wired. With Nasdaq Private Market, clients leverage our patent-pending Transfer and Settlement technology which streamlines and manages transfer activity from match to settlement.
To learn more about private company stock Transfer and Settlement, check out the Transfer and Settlement page.
Basis Theory IPO
08Basis Theory is a private company and has not had an IPO. There is currently no Basis Theory IPO price. Get started to begin exploring the Nasdaq Private Market Tape D™ database and gain access to actionable data related to Basis Theory IPO.
Learn more about Tape D™ private company stock data for institutional investors on the on the Tape D™ Product Page.
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