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.
✦ AI Search
TechStackIPO currently tracks 375 private and pre-IPO companies, with 160 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 |
|---|---|---|---|---|---|
| SpaceX | Aerospace & Defense | Pre-IPO | $1.75T | $11.9B | A (95) |
| OpenAI | Artificial Intelligence | Pre-IPO | $852B | $27B | A+ (86) |
| Anthropic | Artificial Intelligence | Pre-IPO | $380B | $18.5B | A (94) |
| ByteDance | Consumer Technology | Series D+ | $330B | $8B | B (82) |
| Palantir Technologies | Enterprise Software | Public | $200B | $2.7B | C (59) |
| Arm Holdings | Semiconductors | Public | $238.4B | $4.2B (SoftBank acquisition) | B (71) |
| Uber | Transportation Technology | Public | $155B | $24.2B | C (66) |
| Waymo | Autonomous Vehicles | Series D | $126B | $16.15B | B (83) |
| Stripe | Fintech | Series D+ | $159B | $8.7B | A (85) |
| Databricks | Enterprise Software | Pre-IPO | $134B | $4.5B | B (76) |
| Airbnb | Consumer Technology | Public | $75B | $6.4B | B (77) |
| xAI | Artificial Intelligence | Series B | $80B | $30B | B (83) |
| CrowdStrike | Cybersecurity | Public | $73B | $481M | D (51) |
| Coinbase | Crypto / Web3 | Public | $65B | $547M | C (59) |
| Nubank | Fintech | Public | $60B | $2.4B | C (66) |
| Anduril Industries | Aerospace & Defense | Series I | $60B | $6.6B | A (86) |
| Revolut | Fintech | Series D+ | $75B | $1.7B | A (85) |
| DoorDash | Consumer Technology | Public | $49B | $2.5B | C (56) |
| Datadog | Enterprise Software | Public | $43B | $148M | D (46) |
| Snowflake | Enterprise Software | Public | $58.2B | $1.4B | C (61) |
| Shein | E-Commerce | Pre-IPO | $66B | $5.2B | A (90) |
| Canva | Design & Creative | Pre-IPO | $42B | $770M | B (70) |
| Figure AI | Robotics | Series A | $39B | $754M | D (53) |
| CoreWeave | Cloud Computing | Recent IPO | $35B | $12.1B | B (58) |
| Roblox | Consumer Technology | Public | $32B | $920M | D (49) |
| Samsara | Enterprise Software | Public | $22B | $930M | C (60) |
| Ramp | Fintech | Series D+ | $32B | $1.7B | B (74) |
| Cursor (Anysphere) | Artificial Intelligence | Series B | $29.3B | $60M | D (47) |
| Snap Inc. | Consumer Technology | Public | $28.5B | $3.4B | C (67) |
| Mobileye | Autonomous Vehicles | Public | $18B | $15.3B | C (59) |
| Rippling | Enterprise Software | Series G | $13.5B | $2.7B | B (75) |
| Cerebras Systems | Semiconductors | Pre-IPO | $23.5B | ~$2.3B | A+ (94) |
| Epic Games | Gaming | Series D+ | $32B | $5.4B | B (75) |
| Kalshi | Fintech | Series B | $22B | — | D (51) |
| Duolingo | Consumer Technology | Public | $13B | $183.5M | D (47) |
| Social & Communication | Public | $18.7B | $1.3B | C (64) | |
| Klarna | Fintech | Public | $18.7B | $4.6B | C (61) |
| Perplexity AI | Artificial Intelligence | Series D+ | $20B | $900M | C (63) |
| Monday.com | Enterprise Software | Public | $14B | $574M | D (54) |
| Notion | Enterprise Software | Late Stage / Pre-IPO | $18.5B | $943M | C (58) |
| Rivian | Transportation Technology | Public | $12B | $18.5B | C (61) |
| Affirm | Fintech | Public | $14B | $2.0B | C (65) |
| Miro | Enterprise Software | Series C | $17.5B | $476M | C (63) |
| Deel | Fintech | Series E | $17.3B | $986M | B (83) |
| Chime | Fintech | Public | $15.8B | $2.3B | C (68) |
| Saronic | Defense Technology | Series F | $9.25B | $3.18B | B+ (70) |
| Confluent | Enterprise Software | Public | $14B | $456M | D (49) |
| Devoted Health | Healthcare Technology | Series F | $12.6B | $2.55B | C (66) |