Browse every tracked pre-IPO and private tech company — funding rounds, valuations, IPO readiness scores, and S-1 filing status. Last updated April 2026 · 375+ companies tracked.
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TechStackIPO currently tracks 375 private and pre-IPO companies, with 134 companies classified as actively pre-IPO. The database is updated weekly with new funding rounds and valuation data.
The database covers companies across multiple sectors including technology, fintech, AI/ML, biotech, consumer, and enterprise software. Top represented sectors include: AI/ML, SaaS, AI, Developer Tools, Public.
TechStackIPO aggregates data from SEC EDGAR filings, credible news sources, company press releases, and verified public announcements. All funding data is cross-referenced for accuracy before inclusion.
The database undergoes weekly comprehensive sweeps and daily monitoring for high-priority events such as S-1 filings, IPO announcements, and major funding rounds.
| Company | Industry | Stage | Valuation | Funding | IPO Score |
|---|---|---|---|---|---|
| OpenAI | Artificial Intelligence | Pre-IPO | $852B | $55.4B | A+ (89) |
| Anthropic | Artificial Intelligence | Series D+ | $380B | $53.0B | A+ (85) |
| Palantir Technologies | Enterprise Software | Public | $312B | $2.7B | A (78) |
| ByteDance | Consumer Technology | Series D+ | $268B | $8B | B+ (74) |
| SpaceX | Aerospace & Defense | Pre-IPO | $275B | $11.9B | A+ (90) |
| Arm Holdings | Semiconductors | Public | $238.4B | $4.2B (SoftBank acquisition) | A (77) |
| Uber | Transportation Technology | Public | $155B | $24.2B | A (79) |
| Waymo | Autonomous Vehicles | Series D | $126B | $16.15B | A (80) |
| Stripe | Fintech | Pre-IPO | $159B | $9.4B | A+ (86) |
| Databricks | Enterprise Software | Public | $134B | $19.2B | A (82) |
| CrowdStrike | Cybersecurity | Public | $73B | $481M | A (80) |
| Airbnb | Consumer Technology | Public | $118.7B | $6.4B | A (82) |
| xAI | Artificial Intelligence | Series B | $80B | $45B | A (80) |
| Nubank | Fintech | Public | $115B | $2.4B | A (78) |
| Anduril Industries | Aerospace & Defense | Series K | $60B | $10.6B | A (77) |
| Coinbase | Crypto / Web3 | Public | $65B | $547M | B+ (74) |
| Snowflake | Enterprise Software | Public | $58.2B | $1.4B | A (76) |
| Revolut | Fintech | Series D+ | $75B | $3.4B | B+ (72) |
| DoorDash | Consumer Technology | Public | $49B | $2.5B | A (81) |
| Datadog | Enterprise Software | Public | $62.9B | $148M | A (78) |
| CoreWeave | Cloud Computing | Recent IPO | $35B | $20.1B | B+ (70) |
| Shein | E-Commerce | Public | $66B | $5.2B | A+ (86) |
| Samsara | Enterprise Software | Public | $22B | $930M | A (79) |
| Canva | Design & Creative | Pre-IPO | $42B | $770M | A+ (88) |
| Figure AI | Robotics | Series A | $39B | $754M | B+ (73) |
| Kraken | Fintech | Series C | $20B | $4.22B | A (77) |
| Ramp | Fintech | Series D+ | $32B | $1.7B | B+ (74) |
| Rippling | Enterprise Software | Series H | $25B | $3.2B | B+ (68) |
| Cerebras Systems | Semiconductors | Recent IPO | $26.6B | $3.4B | B+ (74) |
| Cursor (Anysphere) | Artificial Intelligence | Series B | $29.3B | $60M | B+ (74) |
| Roblox | Consumer Technology | Public | $32B | $920M | B+ (66) |
| Snap Inc. | Consumer Technology | Public | $28.5B | $3.4B | B+ (73) |
| Social & Communication | Public | $18.7B | $1.3B | B+ (67) | |
| Perplexity AI | Artificial Intelligence | Series E | $20B | $2.1B | A (75) |
| Scale AI | Artificial Intelligence | Pre-IPO | $14B | $2.6B | A+ (85) |
| Robinhood | Fintech | Public | $17.85B | $5.6B | A (75) |
| Mobileye | Autonomous Vehicles | Public | $18B | $15.3B | B (62) |
| Northvolt | Climate & Energy | Public | $12B | $17.5B | B+ (73) |
| Wiz | Cybersecurity | Series D+ | $12B | $1.9B | B+ (70) |
| Deel | Fintech | Series E | $17.3B | $1.85B | A+ (86) |
| Notion | Enterprise Software | Series C | $18.5B | $3.2B | B+ (74) |
| Epic Games | Gaming | Series D+ | $32B | $6.9B | B+ (70) |
| Discord | Social & Communication | Public | $15B | $2.1B | B+ (68) |
| Saronic | Defense Technology | Series H | $9.25B | $5.18B | B+ (74) |
| Astera Labs | Semiconductors | Public | $21.4B | $330M | A (76) |
| Rivian | Transportation Technology | Public | $12B | $31.3B | B+ (71) |
| Monday.com | Enterprise Software | Public | $14B | $574M | B+ (71) |
| Affirm | Fintech | Public | $20.1B | $2.0B | A (82) |