Track private companies
Assay tracks your private company holdings and surfaces AI-researched valuations for every position. Never miss a unicorn's next move.
Portfolio
5 private holdings
| Company | Latest Valuation | Shares |
|---|---|---|
Stripe fintech | $65B | 12,500 |
Anthropic AI | $61B | 8,000 |
Databricks data | $43B | 5,200 |
Figma design | $12.5B | 3,100 |
Canva design | Searching… | 1,800 |
Track the moves that matter.
Recent news
AI-filtered announcements from companies you track
Stripe completes acquisition of usage-based billing platform Metronome
Stripe Newsroom
Anduril raises new capital at reported $30.5B valuation
Reuters
Starship test campaign advances after successful booster catch
CNBC
Anthropic reportedly nears $1T valuation on secondary markets
Business Insider
Decode every funding round.
Funding rounds
Structured valuation history with source confidence
| Company | Round | Date | Valuation |
|---|---|---|---|
Anduril $2.5B | Series G | Jun 2025 | $30.5B High |
SpaceX Secondary | Tender offer | Dec 2025 | $350B Medium |
Anthropic $3.5B | Series E | Mar 2025 | $61.5B High |
Databricks $10B | Series J | Dec 2024 | $62B High |
Private investing, finally visible
AI-researched valuations
Every holding is automatically researched using AI to surface the latest funding rounds, reported valuations, and revenue multiples.
Pre-IPO equity tracking
Track options, common stock, and SAFEs across all your private company positions — with strike prices, vesting dates, and investment amounts.
Your data, your control
Override any AI valuation with your own research. Your portfolio is private — we never share or sell position data.
Start tracking your equity today
Join angel investors and startup employees who use Assay to make sense of their private holdings.