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Investors / G2 Venture Partners / Compare with Third Rock Ventures

G2 Venture Partners vs Third Rock Ventures

G2 Venture Partners lists 28 portfolio companies and has joined 7 funding rounds; Third Rock Ventures lists 34 companies and has joined 7 rounds. G2 Venture Partners comes in most often at Growth (86% of its entries), Third Rock Ventures comes in most often at Growth (43% of its entries). 1 company is on both portfolios, among them RELAY.

28Portfolio companies34
7Funding rounds joined7
3Rounds led2
3Rounds, last 12 months3
$20M to $100MTypical round it comes in at$100M or more
0%Sites no longer answering0%
Show as a table
G2 Venture Partners and Third Rock Ventures, head to head
G2 Venture PartnersThird Rock Ventures
Portfolio companies2834
Funding rounds joined77
Rounds led32
Rounds, last 12 months33
Typical round it comes in at$20M to $100M$100M or more
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed0%0%
Series A0%29%
Series B14%29%
Growth86%43%

G2 Venture PartnersThird Rock Ventures

Show as a table
Entry stages of G2 Venture Partners and Third Rock Ventures, share of entries
G2 Venture PartnersThird Rock Ventures
Pre-seed0%0%
Seed0%0%
Series A0%29%
Series B14%29%
Growth86%43%

Themes

share of checked companies
Healthcare & Biotech7%46%
AI & Machine Learning26%17%
Industrial & Manufacturing20%7%
Fintech0%15%
Education11%0%
E-commerce & Marketplaces9%2%

G2 Venture PartnersThird Rock Ventures

Show as a table
Themes of G2 Venture Partners and Third Rock Ventures, share of checked companies
G2 Venture PartnersThird Rock Ventures
Healthcare & Biotech7%46%
AI & Machine Learning26%17%
Industrial & Manufacturing20%7%
Fintech0%15%
Education11%0%
E-commerce & Marketplaces9%2%

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

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Compare G2 Venture Partners and Third Rock 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/g2vp.com/portfolio

# also
GET /v1/firms/thirdrockventures.com/portfolio
GET /v1/firms/g2vp.com/coinvestors
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