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Investors / Lock 8 Partners / Compare with Third Rock Ventures

Lock 8 Partners vs Third Rock Ventures

Lock 8 Partners lists 10 portfolio companies and has joined 0 funding rounds; Third Rock Ventures lists 34 companies and has joined 7 rounds. Third Rock Ventures comes in most often at Growth (43% of its entries). 1 company is on both portfolios, among them RELAY.

10Portfolio companies34
0Funding rounds joined7
0Rounds led2
0Rounds, last 12 months3
n/aTypical round it comes in at$100M or more
0%Sites no longer answering0%
Show as a table
Lock 8 Partners and Third Rock Ventures, head to head
Lock 8 PartnersThird Rock Ventures
Portfolio companies1034
Funding rounds joined07
Rounds led02
Rounds, last 12 months03
Typical round it comes in atn/a$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 B0%29%
Growth0%43%

Lock 8 PartnersThird Rock Ventures

Show as a table
Entry stages of Lock 8 Partners and Third Rock Ventures, share of entries
Lock 8 PartnersThird Rock Ventures
Pre-seed0%0%
Seed0%0%
Series A0%29%
Series B0%29%
Growth0%43%

Themes

share of checked companies
Healthcare & Biotech25%46%
Enterprise Software19%0%
AI & Machine Learning6%17%
Fintech6%15%
Education13%0%
Industrial & Manufacturing6%7%

Lock 8 PartnersThird Rock Ventures

Show as a table
Themes of Lock 8 Partners and Third Rock Ventures, share of checked companies
Lock 8 PartnersThird Rock Ventures
Healthcare & Biotech25%46%
Enterprise Software19%0%
AI & Machine Learning6%17%
Fintech6%15%
Education13%0%
Industrial & Manufacturing6%7%

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 Lock 8 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/lock8partners.com/portfolio

# also
GET /v1/firms/thirdrockventures.com/portfolio
GET /v1/firms/lock8partners.com/coinvestors
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