/

Investors / Blumberg Capital / Compare with Key1 Capital

Blumberg Capital vs Key1 Capital

Blumberg Capital lists 72 portfolio companies and has joined 10 funding rounds; Key1 Capital lists 13 companies and has joined 6 rounds. Blumberg Capital comes in most often at Seed (44% of its entries), Key1 Capital comes in most often at Growth (60% of its entries). 1 company is on both portfolios, among them Fundguard.

72Portfolio companies13
10Funding rounds joined6
5Rounds led1
6Rounds, last 12 months4
$5M to $20MTypical round it comes in at$100M or more
0%Sites no longer answering0%
Show as a table
Blumberg Capital and Key1 Capital, head to head
Blumberg CapitalKey1 Capital
Portfolio companies7213
Funding rounds joined106
Rounds led51
Rounds, last 12 months64
Typical round it comes in at$5M to $20M$100M or more
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed44%0%
Series A33%20%
Series B11%20%
Growth11%60%

Blumberg CapitalKey1 Capital

Show as a table
Entry stages of Blumberg Capital and Key1 Capital, share of entries
Blumberg CapitalKey1 Capital
Pre-seed0%0%
Seed44%0%
Series A33%20%
Series B11%20%
Growth11%60%

Themes

share of checked companies
AI & Machine Learning20%35%
Cybersecurity14%24%
Fintech20%6%
Healthcare & Biotech11%12%
Legal & Compliance7%0%
Industrial & Manufacturing7%0%

Blumberg CapitalKey1 Capital

Show as a table
Themes of Blumberg Capital and Key1 Capital, share of checked companies
Blumberg CapitalKey1 Capital
AI & Machine Learning20%35%
Cybersecurity14%24%
Fintech20%6%
Healthcare & Biotech11%12%
Legal & Compliance7%0%
Industrial & Manufacturing7%0%

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

Free account · no card

Compare Blumberg Capital and Key1 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.

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

# also
GET /v1/firms/key1capital.com/portfolio
GET /v1/firms/blumbergcapital.com/coinvestors
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing