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Investors / Agent Capital / Compare with Longitude Capital

Agent Capital vs Longitude Capital

Agent Capital lists 35 portfolio companies and has joined 6 funding rounds; Longitude Capital lists 82 companies and has joined 4 rounds. Agent Capital comes in most often at Growth (50% of its entries), Longitude Capital comes in most often at Series A (75% of its entries). 2 companies are on both portfolios, among them Orbus Therapeutics and Zenas Biopharma.

35Portfolio companies82
6Funding rounds joined4
0Rounds led1
5Rounds, last 12 months2
$20M to $100MTypical round it comes in at$100M or more
0%Sites no longer answering0%
Show as a table
Agent Capital and Longitude Capital, head to head
Agent CapitalLongitude Capital
Portfolio companies3582
Funding rounds joined64
Rounds led01
Rounds, last 12 months52
Typical round it comes in at$20M to $100M$100M or more
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed17%0%
Series A33%75%
Series B0%0%
Growth50%25%

Agent CapitalLongitude Capital

Show as a table
Entry stages of Agent Capital and Longitude Capital, share of entries
Agent CapitalLongitude Capital
Pre-seed0%0%
Seed17%0%
Series A33%75%
Series B0%0%
Growth50%25%

Themes

share of checked companies
Healthcare & Biotech87%92%
AI & Machine Learning8%0%
Enterprise Software5%0%
Space & Defense0%2%
Industrial & Manufacturing0%1%
Fintech0%1%

Agent CapitalLongitude Capital

Show as a table
Themes of Agent Capital and Longitude Capital, share of checked companies
Agent CapitalLongitude Capital
Healthcare & Biotech87%92%
AI & Machine Learning8%0%
Enterprise Software5%0%
Space & Defense0%2%
Industrial & Manufacturing0%1%
Fintech0%1%

Companies both back

2

Shared 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

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Compare Agent Capital and Longitude 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.

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  • 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
VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/firms/agentcapital.com/portfolio

# also
GET /v1/firms/longitudecapital.com/portfolio
GET /v1/firms/agentcapital.com/coinvestors
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing