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Investors / Claritas Capital / Compare with Third Rock Ventures

Claritas Capital vs Third Rock Ventures

Claritas Capital lists 42 portfolio companies and has joined 1 funding round; Third Rock Ventures lists 34 companies and has joined 7 rounds. Claritas Capital comes in most often at Series A (100% 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.

42Portfolio companies34
1Funding rounds joined7
0Rounds led2
1Rounds, last 12 months3
$5M to $20MTypical round it comes in at$100M or more
0%Sites no longer answering0%
Show as a table
Claritas Capital and Third Rock Ventures, head to head
Claritas CapitalThird Rock Ventures
Portfolio companies4234
Funding rounds joined17
Rounds led02
Rounds, last 12 months13
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%
Seed0%0%
Series A100%29%
Series B0%29%
Growth0%43%

Claritas CapitalThird Rock Ventures

Show as a table
Entry stages of Claritas Capital and Third Rock Ventures, share of entries
Claritas CapitalThird Rock Ventures
Pre-seed0%0%
Seed0%0%
Series A100%29%
Series B0%29%
Growth0%43%

Themes

share of checked companies
Healthcare & Biotech38%46%
AI & Machine Learning9%17%
Fintech7%15%
Enterprise Software11%0%
Industrial & Manufacturing6%7%
Media & Entertainment6%2%

Claritas CapitalThird Rock Ventures

Show as a table
Themes of Claritas Capital and Third Rock Ventures, share of checked companies
Claritas CapitalThird Rock Ventures
Healthcare & Biotech38%46%
AI & Machine Learning9%17%
Fintech7%15%
Enterprise Software11%0%
Industrial & Manufacturing6%7%
Media & Entertainment6%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 Claritas Capital 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/claritascapital.com/portfolio

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