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Investors / ARCH Venture Partners / Compare with RA Capital

ARCH Venture Partners vs RA Capital

ARCH Venture Partners lists 113 portfolio companies and has joined 40 funding rounds; RA Capital lists 216 companies and has joined 64 rounds. ARCH Venture Partners comes in most often at Series A (34% of its entries), RA Capital comes in most often at Growth (39% of its entries). 6 companies are on both portfolios, among them Boundless Bio, LifeMine and Metsera.

113Portfolio companies216
40Funding rounds joined64
17Rounds led25
25Rounds, last 12 months46
$100M or moreTypical round it comes in at$100M or more
0%Sites no longer answering0%
Show as a table
ARCH Venture Partners and RA Capital, head to head
ARCH Venture PartnersRA Capital
Portfolio companies113216
Funding rounds joined4064
Rounds led1725
Rounds, last 12 months2546
Typical round it comes in at$100M or more$100M or more
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed11%3%
Series A34%34%
Series B34%24%
Growth20%39%

ARCH Venture PartnersRA Capital

Show as a table
Entry stages of ARCH Venture Partners and RA Capital, share of entries
ARCH Venture PartnersRA Capital
Pre-seed0%0%
Seed11%3%
Series A34%34%
Series B34%24%
Growth20%39%

Themes

share of checked companies
Healthcare & Biotech91%87%
Industrial & Manufacturing2%4%
AI & Machine Learning3%2%
Fintech2%1%
Education0%2%
Real Estate & Construction1%1%

ARCH Venture PartnersRA Capital

Show as a table
Themes of ARCH Venture Partners and RA Capital, share of checked companies
ARCH Venture PartnersRA Capital
Healthcare & Biotech91%87%
Industrial & Manufacturing2%4%
AI & Machine Learning3%2%
Fintech2%1%
Education0%2%
Real Estate & Construction1%1%

Companies both back

6

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 ARCH Venture Partners and RA Capital 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/archventure.com/portfolio

# also
GET /v1/firms/racap.com/portfolio
GET /v1/firms/archventure.com/coinvestors
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