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Investors / 3Lines / Compare with Stout Street Capital

3Lines vs Stout Street Capital

3Lines lists 24 portfolio companies and has joined 2 funding rounds; Stout Street Capital lists 51 companies and has joined 3 rounds. 3Lines comes in most often at Series A (100% of its entries), Stout Street Capital comes in most often at Seed (100% of its entries). 3 companies are on both portfolios, among them Felt, pharmajet and Vetty.

24Portfolio companies51
2Funding rounds joined3
0Rounds led0
1Rounds, last 12 months2
$5M to $20MTypical round it comes in at$1M to $5M
0%Sites no longer answering0%
Show as a table
3Lines and Stout Street Capital, head to head
3LinesStout Street Capital
Portfolio companies2451
Funding rounds joined23
Rounds led00
Rounds, last 12 months12
Typical round it comes in at$5M to $20M$1M to $5M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed0%100%
Series A100%0%
Series B0%0%
Growth0%0%

3LinesStout Street Capital

Show as a table
Entry stages of 3Lines and Stout Street Capital, share of entries
3LinesStout Street Capital
Pre-seed0%0%
Seed0%100%
Series A100%0%
Series B0%0%
Growth0%0%

Themes

share of checked companies
AI & Machine Learning23%16%
Cybersecurity15%0%
Fintech8%15%
Education13%11%
Enterprise Software10%10%
Space & Defense0%9%

3LinesStout Street Capital

Show as a table
Themes of 3Lines and Stout Street Capital, share of checked companies
3LinesStout Street Capital
AI & Machine Learning23%16%
Cybersecurity15%0%
Fintech8%15%
Education13%11%
Enterprise Software10%10%
Space & Defense0%9%

Companies both back

3

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 3Lines and Stout Street 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.

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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/3lines.vc/portfolio

# also
GET /v1/firms/stoutstreetcapital.com/portfolio
GET /v1/firms/3lines.vc/coinvestors
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