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Investors / 43 / Compare with HearstLab

43 vs HearstLab

43 lists 33 portfolio companies and has joined 2 funding rounds; HearstLab lists 64 companies and has joined 5 rounds. 43 comes in most often at Seed (100% of its entries), HearstLab comes in most often at Series A (60% of its entries). 1 company is on both portfolios, among them CollabWORK.

33Portfolio companies64
2Funding rounds joined5
0Rounds led1
1Rounds, last 12 months3
$5M to $20MTypical round it comes in at$5M to $20M
0%Sites no longer answering0%
Show as a table
43 and HearstLab, head to head
43HearstLab
Portfolio companies3364
Funding rounds joined25
Rounds led01
Rounds, last 12 months13
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%
Seed100%40%
Series A0%60%
Series B0%0%
Growth0%0%

43HearstLab

Show as a table
Entry stages of 43 and HearstLab, share of entries
43HearstLab
Pre-seed0%0%
Seed100%40%
Series A0%60%
Series B0%0%
Growth0%0%

Themes

share of checked companies
AI & Machine Learning26%19%
Healthcare & Biotech9%14%
Enterprise Software12%12%
Fintech9%10%
Media & Entertainment9%5%
E-commerce & Marketplaces5%8%

43HearstLab

Show as a table
Themes of 43 and HearstLab, share of checked companies
43HearstLab
AI & Machine Learning26%19%
Healthcare & Biotech9%14%
Enterprise Software12%12%
Fintech9%10%
Media & Entertainment9%5%
E-commerce & Marketplaces5%8%

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 43 and HearstLab 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/43.io/portfolio

# also
GET /v1/firms/hearstlab.com/portfolio
GET /v1/firms/43.io/coinvestors
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing