Investors / Longitude Capital / Compare with RA Capital
Longitude Capital vs RA Capital
Longitude Capital lists 82 portfolio companies and has joined 4 funding rounds; RA Capital lists 217 companies and has joined 64 rounds. Longitude Capital comes in most often at Series A (75% of its entries), RA Capital comes in most often at Growth (39% of its entries). 15 companies are on both portfolios, among them 89 Bio, Inc. (Alumni), Alpha-9 Oncology and Alentis Therapeutics.
Show as a table
| Longitude Capital | RA Capital | |
|---|---|---|
| Portfolio companies | 82 | 217 |
| Funding rounds joined | 4 | 64 |
| Rounds led | 1 | 25 |
| Rounds, last 12 months | 2 | 46 |
| 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 stageLongitude CapitalRA Capital
Show as a table
| Longitude Capital | RA Capital | |
|---|---|---|
| Pre-seed | 0% | 0% |
| Seed | 0% | 3% |
| Series A | 75% | 34% |
| Series B | 0% | 24% |
| Growth | 25% | 39% |
Themes
share of checked companiesLongitude CapitalRA Capital
Show as a table
| Longitude Capital | RA Capital | |
|---|---|---|
| Healthcare & Biotech | 92% | 86% |
| Industrial & Manufacturing | 1% | 4% |
| Space & Defense | 2% | 0% |
| AI & Machine Learning | 0% | 2% |
| Education | 0% | 2% |
| Real Estate & Construction | 0% | 1% |
Companies both back
15Shared 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 Longitude Capital 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/longitudecapital.com/portfolio
# also
GET /v1/firms/racap.com/portfolio
GET /v1/firms/longitudecapital.com/coinvestors