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Investors / 15th Rock / Compare with Fast Track Initiative

15th Rock vs Fast Track Initiative

15th Rock lists 37 portfolio companies and has joined 3 funding rounds; Fast Track Initiative lists 26 companies and has joined 5 rounds. 15th Rock comes in most often at Series A (100% of its entries), Fast Track Initiative comes in most often at Series A (40% of its entries). 1 company is on both portfolios, among them Metagen Therapeutics.

37Portfolio companies26
3Funding rounds joined5
2Rounds led2
3Rounds, last 12 months4
$1M to $5MTypical round it comes in at$5M to $20M
0%Sites no longer answering0%
Show as a table
15th Rock and Fast Track Initiative, head to head
15th RockFast Track Initiative
Portfolio companies3726
Funding rounds joined35
Rounds led22
Rounds, last 12 months34
Typical round it comes in at$1M to $5M$5M to $20M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed0%20%
Series A100%40%
Series B0%20%
Growth0%20%

15th RockFast Track Initiative

Show as a table
Entry stages of 15th Rock and Fast Track Initiative, share of entries
15th RockFast Track Initiative
Pre-seed0%0%
Seed0%20%
Series A100%40%
Series B0%20%
Growth0%20%

Themes

share of checked companies
Healthcare & Biotech23%86%
AI & Machine Learning20%4%
Fintech13%0%
Education7%0%
Industrial & Manufacturing7%4%
Media & Entertainment5%0%

15th RockFast Track Initiative

Show as a table
Themes of 15th Rock and Fast Track Initiative, share of checked companies
15th RockFast Track Initiative
Healthcare & Biotech23%86%
AI & Machine Learning20%4%
Fintech13%0%
Education7%0%
Industrial & Manufacturing7%4%
Media & Entertainment5%0%

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 15th Rock and Fast Track Initiative 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/15th-rock.com/portfolio

# also
GET /v1/firms/fti.vc/portfolio
GET /v1/firms/15th-rock.com/coinvestors
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