Investors / Factorial Funds / Compare with IronArc
Factorial Funds vs IronArc
Factorial Funds lists 19 portfolio companies and has joined 1 funding round; IronArc lists 18 companies and has joined 2 rounds. Factorial Funds comes in most often at Series B (100% of its entries), IronArc comes in most often at Growth (100% of its entries). 4 companies are on both portfolios, among them Anduril, Anthropic and SpaceX.
Show as a table
| Factorial Funds | IronArc | |
|---|---|---|
| Portfolio companies | 19 | 18 |
| Funding rounds joined | 1 | 2 |
| Rounds led | 1 | 0 |
| Rounds, last 12 months | 1 | 2 |
| Typical round it comes in at | $100M or more | $100M or more |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stageFactorial FundsIronArc
Show as a table
| Factorial Funds | IronArc | |
|---|---|---|
| Pre-seed | 0% | 0% |
| Seed | 0% | 0% |
| Series A | 0% | 0% |
| Series B | 100% | 0% |
| Growth | 0% | 100% |
Themes
share of checked companiesFactorial FundsIronArc
Show as a table
| Factorial Funds | IronArc | |
|---|---|---|
| AI & Machine Learning | 50% | 58% |
| Enterprise Software | 9% | 21% |
| Media & Entertainment | 12% | 0% |
| Cybersecurity | 6% | 9% |
| Robotics & Hardware | 9% | 0% |
| Industrial & Manufacturing | 3% | 6% |
Companies both back
4Shared 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 Factorial Funds and IronArc 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/factorialfunds.com/portfolio
# also
GET /v1/firms/ironarcventures.com/portfolio
GET /v1/firms/factorialfunds.com/coinvestors