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Investors / Bonsai Partners / Compare with C4 Ventures

Bonsai Partners vs C4 Ventures

Bonsai Partners lists 58 portfolio companies and has joined 8 funding rounds; C4 Ventures lists 13 companies and has joined 5 rounds. Bonsai Partners comes in most often at Series A (40% of its entries), C4 Ventures comes in most often at Series B (50% of its entries). 2 companies are on both portfolios, among them GATE Space and Refurbed.

58Portfolio companies13
8Funding rounds joined5
2Rounds led1
2Rounds, last 12 months1
$5M to $20MTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
Bonsai Partners and C4 Ventures, head to head
Bonsai PartnersC4 Ventures
Portfolio companies5813
Funding rounds joined85
Rounds led21
Rounds, last 12 months21
Typical round it comes in at$5M to $20M$20M to $100M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed20%25%
Series A40%25%
Series B20%50%
Growth20%0%

Bonsai PartnersC4 Ventures

Show as a table
Entry stages of Bonsai Partners and C4 Ventures, share of entries
Bonsai PartnersC4 Ventures
Pre-seed0%0%
Seed20%25%
Series A40%25%
Series B20%50%
Growth20%0%

Themes

share of checked companies
AI & Machine Learning4%32%
Fintech21%0%
E-commerce & Marketplaces18%5%
Robotics & Hardware0%16%
Healthcare & Biotech7%11%
Space & Defense0%11%

Bonsai PartnersC4 Ventures

Show as a table
Themes of Bonsai Partners and C4 Ventures, share of checked companies
Bonsai PartnersC4 Ventures
AI & Machine Learning4%32%
Fintech21%0%
E-commerce & Marketplaces18%5%
Robotics & Hardware0%16%
Healthcare & Biotech7%11%
Space & Defense0%11%

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 Bonsai Partners and C4 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/bonsaipartners.eu/portfolio

# also
GET /v1/firms/c4v.com/portfolio
GET /v1/firms/bonsaipartners.eu/coinvestors
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