Side-by-side IPO readiness, funding history, and valuation comparison. Data sourced by TechStackIPO.
Scores, valuations, and signals for Anthropic, Arm Holdings, and 370+ companies. 5-min read every Tuesday.
Anthropic builds Claude — one of the world's leading AI systems. Valued at $380B with $18.5B raised. Track IPO readiness, funding rounds, and timeline.
| Industry | Artificial Intelligence |
| Stage | Public |
| IPO Status | Public |
| Valuation | $380B |
| Total Funding | $53.0B |
| Headquarters | San Francisco, CA |
Semiconductor IP company designing the processor architecture in 99% of smartphones. Listed on Nasdaq (ARM) September 14, 2023 at $51/share, raising $4.87B at a ~$54B opening valuation. Backed by SoftBank.
| Industry | Semiconductors |
| Stage | Public |
| IPO Status | Public |
| Valuation | ~$54B |
| Total Funding | $4.2B (SoftBank acquisition) |
| Headquarters | Cambridge, UK |
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Anthropic is valued at $380B. Arm Holdings is valued at ~$54B. Both figures are based on the most recent funding rounds tracked by TechStackIPO.
Anthropic reported 4000000000 arr revenue in 2025. Arm Holdings's revenue is not publicly disclosed. Revenue figures are sourced from TechStackIPO's company database and updated as new data becomes available.
Anthropic filed an S-1 in June 2026 and is actively in the IPO pipeline. Arm Holdings filed an S-1 in August 2023 and is actively in the IPO pipeline. Track both companies on TechStackIPO for S-1 filings, roadshow announcements, and IPO date updates.
Anthropic has raised $53.0B. Arm Holdings has raised $4.2B (SoftBank acquisition).
Anthropic operates in Artificial Intelligence, while Arm Holdings operates in Semiconductors.
Anthropic is a Artificial Intelligence company valued at $380B with $53.0B raised. Arm Holdings is a Semiconductors company valued at ~$54B with $4.2B (SoftBank acquisition) 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 Anthropic and Arm Holdings 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.