What are the best pre-IPO AI companies in 2026?

Top pre-IPO AI companies by IPO Readiness Score include Cerebras (94/A+, S-1 filed Apr 17), Anthropic (94/A, targeting Oct 2026), OpenAI (93/A, targeting Q4 2026), Databricks (90/A, confidential S-1 filed Apr 2026), xAI (83/B), and Scale AI (78/B) as of May 2026.

Which AI companies are going public in 2026?

AI IPO candidates for 2026 include Cerebras (S-1 filed Apr 17), Stripe (S-1 filed Feb 14), Databricks (confidential S-1 filed Apr 2026), Anthropic (target Oct 2026), and OpenAI (target Q4 2026).

How do I invest in AI companies before IPO?

Accredited investors can access pre-IPO AI company shares via Forge Global, EquityZen, and Hiive secondary market platforms. TechStackIPO tracks IPO Readiness Scores for 80+ AI companies to help time entries. This is not investment advice.

Which AI company has the highest IPO readiness score?

Cerebras Systems leads with an IPO Readiness Score of 94/A+ (S-1 filed April 17, 2026). Anthropic and OpenAI follow at 94/A and 93/A respectively, both targeting 2026 IPO windows.

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Which cybersecurity companies are preparing to IPO?

Answered by TechStackIPO AI Analyst · Grounded in live database · 138 views · Updated Apr 22, 2026

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As of April 2026, several high-growth cybersecurity firms have entered the "IPO pipeline," driven by

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As of April 2026, several high-growth cybersecurity firms have entered the "IPO pipeline," driven by

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