Side-by-side IPO readiness, funding history, and valuation comparison. Data sourced by TechStackIPO.
Scores, valuations, and signals for Climeworks, Stripe, and 370+ companies. 5-min read every Tuesday.
Climeworks is the Swiss direct air capture company removing CO2 from the atmosphere at industrial scale — the category leader in carbon removal technology. Valued at $2B with $600M+ raised, Climeworks has delivered permanent carbon removal for 1,000+ customers including Microsoft, Shopify, and the Swiss government. Major climate tech IPO candidate as the voluntary carbon market and corporate net-zero commitments drive demand for verified carbon removal at gigaton scale.
| Industry | Climate & Energy |
| Stage | Series J |
| IPO Status | Private |
| Valuation | $5.5B |
| Total Funding | $1.98B |
| Headquarters | Zurich, Switzerland |
Stripe is a global financial infrastructure platform for businesses. Following its May 2026 IPO, the company is publicly traded on the NYSE with a market cap exceeding $180B.
| Industry | Fintech |
| Stage | Pre-IPO |
| IPO Status | Private |
| Valuation | $159B |
| Total Funding | $9.4B |
| Headquarters | San Francisco, CA |
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Climeworks is valued at $5.5B. Stripe is valued at $159B. Both valuations are based on the most recent private funding rounds tracked by TechStackIPO.
Climeworks has raised $1.98B. Stripe has raised $9.4B.
Climeworks is currently private. Stripe is currently private. Track both on TechStackIPO for S-1 filings and IPO announcements.
Climeworks operates in Climate & Energy, while Stripe operates in Fintech.
Climeworks is a Climate & Energy company valued at $5.5B with $1.98B raised. Stripe is a Fintech company valued at $159B with $9.4B raised. See TechStackIPO's full side-by-side comparison for IPO readiness scores, funding timelines, and investor data.
Accredited investors can access pre-IPO shares in Climeworks and Stripe 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.