Cerebras Systems

Cerebras Systems is a Sunnyvale, California chipmaker that builds wafer-scale AI computing systems.

Ownership: Public
Exchange: ticker: NASDAQ: CBRS
Type: Chipmaker
Headquarters: Sunnyvale, California
Founded: 2,015
IPO filing (SEC EDGAR): sec.gov
Flagship products and models: CS-4 wafer-scale AI system
Website: cerebras.ai
Ownership source: investors.cerebras.ai
Checked: October 2, 2026

Yes, Cerebras Systems is publicly traded: its Class A common stock began trading on the Nasdaq Global Select Market on May 14, 2026 under the ticker CBRS. The offering was registered on Form S-1, filed with the SEC on April 17, 2026, and the final prospectus under Rule 424(b)(4) was filed on May 14, 2026.

An earlier S-1 had been filed on September 30, 2024. Cerebras was founded in 2015, is based in Sunnyvale, California, and builds wafer-scale AI computing systems; it unveiled the CS-4 on August 18, 2026.

Questions

When did Cerebras file its S-1?

Cerebras filed the Form S-1 for its offering with the SEC on April 17, 2026; an earlier S-1 had been filed on September 30, 2024.

Is Cerebras publicly traded?

Yes. Cerebras Class A common stock has traded on the Nasdaq Global Select Market under the ticker CBRS since May 14, 2026.

What is the Cerebras CS-4?

The CS-4 is a Cerebras wafer-scale AI computing system, unveiled on August 18, 2026.

When was Cerebras founded?

Cerebras was founded in 2015 and is based in Sunnyvale, California.

Sources:

Cerebras, Cerebras Systems Announces Pricing of Initial Public Offering (May 13, 2026); SEC EDGAR, Form S-1 filing index (April 17, 2026) and Cerebras S-1 filings list; Cerebras investor relations; About Cerebras. Checked October 2, 2026.

Source

Ownership, tickers and funding rounds come from each company’s own investor relations pages, press releases and SEC filings, linked on every profile with the date it was last checked. How we pick and check sources: editorial standards.