Investors / .406 Ventures / Compare with WillowTree Ventures
.406 Ventures vs WillowTree Ventures
.406 Ventures lists 67 portfolio companies and has joined 10 funding rounds; WillowTree Ventures lists 45 companies and has joined 4 rounds. .406 Ventures comes in most often at Series A (67% of its entries), WillowTree Ventures comes in most often at Seed (100% of its entries). 2 companies are on both portfolios, among them Mindgard and RapidFire.AI.
Show as a table
| .406 Ventures | WillowTree Ventures | |
|---|---|---|
| Portfolio companies | 67 | 45 |
| Funding rounds joined | 10 | 4 |
| Rounds led | 3 | 0 |
| Rounds, last 12 months | 8 | 3 |
| Typical round it comes in at | $20M to $100M | $5M to $20M |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stage.406 VenturesWillowTree Ventures
Show as a table
| .406 Ventures | WillowTree Ventures | |
|---|---|---|
| Pre-seed | 0% | 0% |
| Seed | 11% | 100% |
| Series A | 67% | 0% |
| Series B | 0% | 0% |
| Growth | 22% | 0% |
Themes
share of checked companies.406 VenturesWillowTree Ventures
Show as a table
| .406 Ventures | WillowTree Ventures | |
|---|---|---|
| Healthcare & Biotech | 32% | 4% |
| Fintech | 8% | 30% |
| AI & Machine Learning | 23% | 19% |
| Enterprise Software | 14% | 11% |
| Cybersecurity | 14% | 9% |
| E-commerce & Marketplaces | 1% | 9% |
Companies both back
2Shared 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 .406 Ventures and WillowTree Ventures 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/406ventures.com/portfolio
# also
GET /v1/firms/willowtree.vc/portfolio
GET /v1/firms/406ventures.com/coinvestors