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Investors / Bullpen Capital / Compare with Differential Ventures

Bullpen Capital vs Differential Ventures

Bullpen Capital lists 83 portfolio companies and has joined 6 funding rounds; Differential Ventures lists 29 companies and has joined 5 rounds. Bullpen Capital comes in most often at Series A (60% of its entries), Differential Ventures comes in most often at Seed (80% of its entries). 1 company is on both portfolios, among them Ocrolus.

83Portfolio companies29
6Funding rounds joined5
0Rounds led4
4Rounds, last 12 months4
$20M to $100MTypical round it comes in at$1M to $5M
0%Sites no longer answering0%
Show as a table
Bullpen Capital and Differential Ventures, head to head
Bullpen CapitalDifferential Ventures
Portfolio companies8329
Funding rounds joined65
Rounds led04
Rounds, last 12 months44
Typical round it comes in at$20M to $100M$1M to $5M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed20%80%
Series A60%20%
Series B0%0%
Growth20%0%

Bullpen CapitalDifferential Ventures

Show as a table
Entry stages of Bullpen Capital and Differential Ventures, share of entries
Bullpen CapitalDifferential Ventures
Pre-seed0%0%
Seed20%80%
Series A60%20%
Series B0%0%
Growth20%0%

Themes

share of checked companies
AI & Machine Learning15%28%
Fintech13%19%
Industrial & Manufacturing0%13%
E-commerce & Marketplaces12%0%
Cybersecurity0%9%
Media & Entertainment9%2%

Bullpen CapitalDifferential Ventures

Show as a table
Themes of Bullpen Capital and Differential Ventures, share of checked companies
Bullpen CapitalDifferential Ventures
AI & Machine Learning15%28%
Fintech13%19%
Industrial & Manufacturing0%13%
E-commerce & Marketplaces12%0%
Cybersecurity0%9%
Media & Entertainment9%2%

Companies both back

1

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 Bullpen Capital and Differential 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.

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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/bullpencap.com/portfolio

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