Investors / Astro Capital / Compare with Protagonist
Astro Capital vs Protagonist
Astro Capital lists 37 portfolio companies and has joined 0 funding rounds; Protagonist lists 15 companies and has joined 7 rounds. Protagonist comes in most often at Seed (43% of its entries). 3 companies are on both portfolios, among them Atoms, Prometheus and xAI.
Show as a table
| Astro Capital | Protagonist | |
|---|---|---|
| Portfolio companies | 37 | 15 |
| Funding rounds joined | 0 | 7 |
| Rounds led | 0 | 1 |
| Rounds, last 12 months | 0 | 2 |
| Typical round it comes in at | n/a | $20M to $100M |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stageAstro CapitalProtagonist
Show as a table
| Astro Capital | Protagonist | |
|---|---|---|
| Pre-seed | 0% | 0% |
| Seed | 0% | 43% |
| Series A | 0% | 43% |
| Series B | 0% | 0% |
| Growth | 0% | 14% |
Themes
share of checked companiesAstro CapitalProtagonist
Show as a table
| Astro Capital | Protagonist | |
|---|---|---|
| AI & Machine Learning | 34% | 24% |
| Fintech | 15% | 20% |
| Cybersecurity | 3% | 12% |
| Industrial & Manufacturing | 9% | 8% |
| Robotics & Hardware | 5% | 8% |
| Space & Defense | 5% | 0% |
Companies both back
3Shared companies are those both firms' own portfolio pages list, each checked against the company's site. The same comparison through the API is POST /v1/overlap, for up to 20 firms. How the data is graded
Compare Astro Capital and Protagonist as data
Pull both portfolios and every co-investor through one API key or MCP, and lay up to 20 firms side by side with POST /v1/overlap. A free account adds Ask AI searches and alerts when either firm adds a company.
Work email, sign-in link by email. Already have an account? Log in- Ask AI5 plain-English investor searches a day
- Full listsEvery portfolio row and two-firm overlap
- API and MCP100 REST or MCP calls a month, one key
- AlertsFollow 5 investors for portfolio and fund changes
$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/firms/astrocap.xyz/portfolio
# also
GET /v1/firms/protagonist.co/portfolio
GET /v1/firms/astrocap.xyz/coinvestors