Investors / Lightstone Ventures / Compare with RA Capital
Lightstone Ventures vs RA Capital
Lightstone Ventures lists 39 portfolio companies and has joined 7 funding rounds; RA Capital lists 216 companies and has joined 64 rounds. Lightstone Ventures comes in most often at Series A (50% of its entries), RA Capital comes in most often at Growth (39% of its entries). 3 companies are on both portfolios, among them Alchemab, Nimbus Therapeutics and Ra Pharmaceuticals.
Show as a table
| Lightstone Ventures | RA Capital | |
|---|---|---|
| Portfolio companies | 39 | 216 |
| Funding rounds joined | 7 | 64 |
| Rounds led | 0 | 25 |
| Rounds, last 12 months | 3 | 46 |
| Typical round it comes in at | $20M to $100M | $100M or more |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stageLightstone VenturesRA Capital
Show as a table
| Lightstone Ventures | RA Capital | |
|---|---|---|
| Pre-seed | 0% | 0% |
| Seed | 0% | 3% |
| Series A | 50% | 34% |
| Series B | 33% | 24% |
| Growth | 17% | 39% |
Themes
share of checked companiesLightstone VenturesRA Capital
Show as a table
| Lightstone Ventures | RA Capital | |
|---|---|---|
| Healthcare & Biotech | 90% | 86% |
| Industrial & Manufacturing | 3% | 4% |
| Fintech | 3% | 1% |
| Real Estate & Construction | 3% | 1% |
| Space & Defense | 3% | 0% |
| AI & Machine Learning | 0% | 2% |
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 Lightstone Ventures and RA Capital 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/lightstonevc.com/portfolio
# also
GET /v1/firms/racap.com/portfolio
GET /v1/firms/lightstonevc.com/coinvestors