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Investors / Join Capital / Compare with Onsight Ventures

Join Capital vs Onsight Ventures

Join Capital lists 38 portfolio companies and has joined 8 funding rounds; Onsight Ventures lists 18 companies and has joined 3 rounds. Join Capital comes in most often at Seed (50% of its entries), Onsight Ventures comes in most often at Series A (67% of its entries). 2 companies are on both portfolios, among them Semron and TERASi.

38Portfolio companies18
8Funding rounds joined3
5Rounds led0
5Rounds, last 12 months1
$5M to $20MTypical round it comes in at$5M to $20M
0%Sites no longer answering0%
Show as a table
Join Capital and Onsight Ventures, head to head
Join CapitalOnsight Ventures
Portfolio companies3818
Funding rounds joined83
Rounds led50
Rounds, last 12 months51
Typical round it comes in at$5M to $20M$5M to $20M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed50%33%
Series A38%67%
Series B13%0%
Growth0%0%

Join CapitalOnsight Ventures

Show as a table
Entry stages of Join Capital and Onsight Ventures, share of entries
Join CapitalOnsight Ventures
Pre-seed0%0%
Seed50%33%
Series A38%67%
Series B13%0%
Growth0%0%

Themes

share of checked companies
AI & Machine Learning46%30%
Industrial & Manufacturing27%13%
Healthcare & Biotech2%17%
Robotics & Hardware3%13%
Cybersecurity5%7%
Real Estate & Construction5%3%

Join CapitalOnsight Ventures

Show as a table
Themes of Join Capital and Onsight Ventures, share of checked companies
Join CapitalOnsight Ventures
AI & Machine Learning46%30%
Industrial & Manufacturing27%13%
Healthcare & Biotech2%17%
Robotics & Hardware3%13%
Cybersecurity5%7%
Real Estate & Construction5%3%

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 Join Capital and Onsight 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/join.capital/portfolio

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