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 474 private and pre-IPO companies, with 188 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, AI, SaaS, 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 | Public | ~$2.59T | $11.9B | A+ (90) |
| OpenAI | Artificial Intelligence | Public | $920.0B | $65.4B | A (81) |
| Anthropic | Artificial Intelligence | Public | $380B | $53.0B | A (77) |
| Palantir Technologies | Enterprise Software | Public | $312B | $2.7B | A (78) |
| Arm Holdings | Semiconductors | Public | ~$265.2B | $4.2B (SoftBank acquisition) | A (77) |
| Uber | Transportation Technology | Public | $218.7B | $24.2B | A (79) |
| ByteDance | Consumer Technology | Series D+ | $268B | $8B | B+ (74) |
| Waymo | Autonomous Vehicles | Series E | $126B | $16.6B | A (80) |
| Databricks | Enterprise Software | Public | $134B | $23.7B | A (79) |
| Nubank | Fintech | Public | $142.5B | $2.4B | A (78) |
| CrowdStrike | Cybersecurity | Public | $148.2B | $481M | A (80) |
| Stripe | Fintech | Public | ~$103B | $9.4B | A+ (86) |
| Airbnb | Consumer Technology | Public | $113.2B | $6.4B | A (82) |
| xAI | Artificial Intelligence | Series E | $125.0B | $28B | B+ (71) |
| DeepSeek | — | Late Stage Private / Strategic | $115.0B | $9.5B | B+ (66) |
| Coinbase | Crypto / Web3 | Public | $78.5B | $547M | B+ (74) |
| Revolut | Fintech | Series D+ | $92.0B | $3.4B | B+ (72) |
| Blue Origin | — | Series D+ | $50–100B | $4.5B (External) | — |
| Datadog | Enterprise Software | Public | $74.2B | $148M | A (78) |
| DoorDash | Consumer Technology | Public | $49B | $2.5B | A (81) |
| CoreWeave | Cloud Computing | Public | $35B | $20.1B | B+ (73) |
| Snowflake | Enterprise Software | Public | $68.5B | $1.4B | A (76) |
| AMI Labs | AI Research | Public | $68.5B | $10.2B | B+ (73) |
| Shein | E-Commerce | Pre-IPO | $30-50B | $5.2B | A+ (86) |
| Cognichip | Semiconductor AI / EDA | Public | $62.1B | $9.2B | A (76) |
| Safe Superintelligence | — | Series B | $62.0B | $7.7B | B+ (66) |
| Cerebras Systems | Semiconductors | Public | $48.8B | $3.4B | B+ (74) |
| Samsara | Enterprise Software | Public | $48.5B | $930M | A (79) |
| Gimet Labs | AI Research | Series H | $58.0B | $2.65B | C+ (47) |
| Canva | Design & Creative | Pre-IPO | $42B | $770M | A+ (88) |
| Perplexity AI | Artificial Intelligence | Series H | $45.0B | $4.5B | A (75) |
| Helsing | — | Series I | $45.0B | $2.85B | — |
| Perplexity AI | — | Series H | $45.0B | $1.65B | — |
| Nexthop AI | AI Infrastructure | Public | $21.5B | $9.45B | B+ (74) |
| Sygaldry Technologies | Quantum Computing / AI Infrastructure | Public | $35.0B | $7.1B | B+ (73) |
| Neuralink | Healthcare Technology | Series I | $42.0B | $6.2B | B (64) |
| Figure AI | Robotics | Series A | $39B | $754M | B+ (73) |
| Axiom Math | Artificial Intelligence | Public | $31.2B | $3.61B | B+ (65) |
| Scale AI | Artificial Intelligence | Public | $32.4B | $4.1B | A (76) |
| Roblox | Consumer Technology | Public | $38.4B | $920M | B+ (66) |
| Mistral AI | Artificial Intelligence | Series F | $35.0B | $4.1B | A (75) |
| Rippling | Enterprise Software | Series I | $35.0B | $3.2B | B+ (68) |
| Cohere | Artificial Intelligence | Series I | $32.0B | $6.1B | A (76) |
| Ramp | Fintech | Series D+ | $32B | $1.7B | B+ (74) |
| Rivian | Transportation Technology | Public | $28.4B | $51.3B | B+ (73) |
| Snap Inc. | Consumer Technology | Public | $28.5B | $4.05B | B+ (73) |
| Telegram | Messaging / Social | Series D+ | — | $2.66B | — |
| Hadrian | Deeptech | Series I | $30.0B | $3.02B | C+ (54) |