Side-by-side IPO readiness, funding history, and valuation comparison. Data sourced by TechStackIPO.
Scores, valuations, and signals for Cerebras Systems, xAI, and 370+ companies. 5-min read every Tuesday.
AI chip company building the world's largest processors. IPO date confirmed May 14, 2026 on Nasdaq (CBRS). $3.5B raise target. Revenue $510M (+76% YoY), profitable at $87.9M net income.
| Industry | Semiconductors |
| Stage | Public |
| IPO Status | Public |
| Valuation | $48.8B |
| Total Funding | $3.4B |
| Headquarters | Sunnyvale, CA |
Elon Musk AI company building Grok chatbot and Memphis supercomputer. $12B raised. Massive search volume for xAI IPO. Major AI chatbot player.
| Industry | Artificial Intelligence |
| Stage | Series D |
| IPO Status | Public |
| Valuation | $120.0B |
| Total Funding | $18B |
| Headquarters | Palo Alto, CA |
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Cerebras Systems is valued at $48.8B. xAI is valued at $120.0B. Both figures are based on the most recent funding rounds tracked by TechStackIPO.
Cerebras Systems reported 510 total revenue in 2025. xAI's revenue is not publicly disclosed. Revenue figures are sourced from TechStackIPO's company database and updated as new data becomes available.
Cerebras Systems filed an S-1 in April 2026 and is actively in the IPO pipeline. xAI is currently already public. Track both companies on TechStackIPO for S-1 filings, roadshow announcements, and IPO date updates.
Cerebras Systems has raised $3.4B. xAI has raised $18B.
Cerebras Systems operates in Semiconductors, while xAI operates in Artificial Intelligence.
Cerebras Systems is a Semiconductors company valued at $48.8B with $3.4B raised. xAI is a Artificial Intelligence company valued at $120.0B with $18B raised. See TechStackIPO's full side-by-side comparison for IPO readiness scores, funding timelines, and investor access options.
Accredited investors can access pre-IPO shares in Cerebras Systems and xAI through secondary market platforms, pre-IPO funds, and broker-dealer platforms that facilitate private company transactions. TechStackIPO's marketplace section tracks available access options for both companies. Pre-IPO investments carry higher risk and limited liquidity.