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Investors / First In / Compare with Tamarack Global

First In vs Tamarack Global

First In lists 33 portfolio companies and has joined 1 funding round; Tamarack Global lists 26 companies and has joined 5 rounds. First In comes in most often at Seed (100% of its entries), Tamarack Global comes in most often at Series A (40% of its entries). 2 companies are on both portfolios, among them Antithesis and rilian.com.

33Portfolio companies26
1Funding rounds joined5
0Rounds led1
1Rounds, last 12 months4
$1M to $5MTypical round it comes in at$100M or more
0%Sites no longer answering0%
Show as a table
First In and Tamarack Global, head to head
First InTamarack Global
Portfolio companies3326
Funding rounds joined15
Rounds led01
Rounds, last 12 months14
Typical round it comes in at$1M to $5M$100M or more
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed100%20%
Series A0%40%
Series B0%0%
Growth0%40%

First InTamarack Global

Show as a table
Entry stages of First In and Tamarack Global, share of entries
First InTamarack Global
Pre-seed0%0%
Seed100%20%
Series A0%40%
Series B0%0%
Growth0%40%

Themes

share of checked companies
AI & Machine Learning51%53%
Cybersecurity33%6%
Industrial & Manufacturing5%10%
Education2%10%
Fintech3%6%
Enterprise Software3%2%

First InTamarack Global

Show as a table
Themes of First In and Tamarack Global, share of checked companies
First InTamarack Global
AI & Machine Learning51%53%
Cybersecurity33%6%
Industrial & Manufacturing5%10%
Education2%10%
Fintech3%6%
Enterprise Software3%2%

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 First In and Tamarack Global 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/wearefirstin.com/portfolio

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