Side-by-side IPO readiness, funding history, and valuation comparison. Data sourced by TechStackIPO.
| Metric | Sila Nanotechnologies | Stripe |
|---|---|---|
| Total funding | $1.3B | $9.4B |
| Latest round | Series G | Series I |
| Amount | $200M | $6.5B |
| Date | Oct 2026 | Mar 2023 |
| Valuation | Undisclosed | $50B |
| Lead investors | Undisclosed | Sequoia Capital, Andreessen Horowitz |
Scores, valuations, and signals for Sila Nanotechnologies, Stripe, and 370+ companies. 5-min read every Tuesday.
Sila Nanotechnologies develops next-generation battery materials using silicon-based anode technology to deliver 20-40% more energy density than traditional lithium-ion batteries. Valued at $3.3B with $1B+ raised, Sila has a manufacturing partnership with Samsung SDI and is targeting EV manufacturers and consumer electronics companies. Major energytech IPO candidate as next-generation battery materials become critical for EV range improvements and grid storage at scale.
| Industry | Climate Tech |
| Stage | Series G |
| IPO Status | Pre-IPO |
| Valuation | $3.3B |
| Total Funding | $1.3B |
| Headquarters | Alameda, CA |
Payments infrastructure platform. Public on Nasdaq since June 4, 2026 as $STRS at ~$100–110B IPO valuation. $6.5B ARR, profitable since 2023.
| Industry | Fintech |
| Stage | Public |
| IPO Status | Public |
| Valuation | ~$103B |
| Total Funding | $9.4B |
| Headquarters | San Francisco, CA |
Complete funding history, cap table, S-1 analysis, and investor breakdown for any company. Instant PDF download.
Or buy any single company report for $19
Sila Nanotechnologies is valued at $3.3B. Stripe is valued at ~$103B. Both figures are based on the most recent funding rounds tracked by TechStackIPO.
Sila Nanotechnologies's revenue is not publicly disclosed. Stripe reported 6500000000 revenue in 2025. Revenue figures are sourced from TechStackIPO's company database and updated as new data becomes available.
Sila Nanotechnologies is currently pre-IPO. Stripe filed an S-1 in September 2026 and is actively in the IPO pipeline. Track both companies on TechStackIPO for S-1 filings, roadshow announcements, and IPO date updates.
Sila Nanotechnologies has raised $1.3B. Stripe has raised $9.4B.
Sila Nanotechnologies operates in Climate Tech, while Stripe operates in Fintech.
Sila Nanotechnologies is a Climate Tech company valued at $3.3B with $1.3B raised. Stripe is a Fintech company valued at ~$103B with $9.4B 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 Sila Nanotechnologies 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.