Investors / Altos Ventures / Compare with PROOF
Altos Ventures vs PROOF
Altos Ventures lists 122 portfolio companies and has joined 20 funding rounds; PROOF lists 86 companies and has joined 0 rounds. Altos Ventures comes in most often at Series B (40% of its entries). 3 companies are on both portfolios, among them Candex, Kueski and Memebox.
Show as a table
| Altos Ventures | PROOF | |
|---|---|---|
| Portfolio companies | 122 | 86 |
| Funding rounds joined | 20 | 0 |
| Rounds led | 12 | 0 |
| Rounds, last 12 months | 14 | 0 |
| Typical round it comes in at | $5M to $20M | n/a |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stageAltos VenturesPROOF
Show as a table
| Altos Ventures | PROOF | |
|---|---|---|
| Pre-seed | 0% | 0% |
| Seed | 20% | 0% |
| Series A | 20% | 0% |
| Series B | 40% | 0% |
| Growth | 20% | 0% |
Themes
share of checked companiesAltos VenturesPROOF
Show as a table
| Altos Ventures | PROOF | |
|---|---|---|
| AI & Machine Learning | 19% | 15% |
| Fintech | 11% | 16% |
| Healthcare & Biotech | 7% | 11% |
| E-commerce & Marketplaces | 10% | 9% |
| Enterprise Software | 10% | 9% |
| Education | 8% | 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 Altos Ventures and PROOF 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/altos.vc/portfolio
# also
GET /v1/firms/proof.vc/portfolio
GET /v1/firms/altos.vc/coinvestors