Investors / Atlantic / Compare with Union Square Ventures
Atlantic vs Union Square Ventures
Atlantic lists 100 portfolio companies and has joined 12 funding rounds; Union Square Ventures lists 218 companies and has joined 41 rounds. Atlantic comes in most often at Seed (33% of its entries), Union Square Ventures comes in most often at Series A (28% of its entries). 2 companies are on both portfolios, among them Clue and Soundcloud.
Show as a table
| Atlantic | Union Square Ventures | |
|---|---|---|
| Portfolio companies | 100 | 218 |
| Funding rounds joined | 12 | 41 |
| Rounds led | 4 | 14 |
| Rounds, last 12 months | 9 | 30 |
| Typical round it comes in at | $5M to $20M | $20M to $100M |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stageAtlanticUnion Square Ventures
Show as a table
| Atlantic | Union Square Ventures | |
|---|---|---|
| Pre-seed | 17% | 3% |
| Seed | 33% | 25% |
| Series A | 25% | 28% |
| Series B | 25% | 22% |
| Growth | 0% | 22% |
Themes
share of checked companiesAtlanticUnion Square Ventures
Show as a table
| Atlantic | Union Square Ventures | |
|---|---|---|
| AI & Machine Learning | 24% | 15% |
| Fintech | 9% | 15% |
| Healthcare & Biotech | 14% | 9% |
| Education | 4% | 13% |
| Industrial & Manufacturing | 10% | 5% |
| Media & Entertainment | 0% | 8% |
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 Atlantic and Union Square 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/atlantic.vc/portfolio
# also
GET /v1/firms/usv.com/portfolio
GET /v1/firms/atlantic.vc/coinvestors