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Investors / ARK Venture Fund / Compare with PROOF

ARK Venture Fund vs PROOF

ARK Venture Fund lists 64 portfolio companies and has joined 27 funding rounds; PROOF lists 86 companies and has joined 0 rounds. ARK Venture Fund comes in most often at Growth (48% of its entries). 4 companies are on both portfolios, among them Epic Games, Zipline and Hydra Host.

64Portfolio companies86
27Funding rounds joined0
2Rounds led0
18Rounds, last 12 months0
$100M or moreTypical round it comes in atn/a
0%Sites no longer answering0%
Show as a table
ARK Venture Fund and PROOF, head to head
ARK Venture FundPROOF
Portfolio companies6486
Funding rounds joined270
Rounds led20
Rounds, last 12 months180
Typical round it comes in at$100M or moren/a
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed4%0%
Seed4%0%
Series A20%0%
Series B24%0%
Growth48%0%

ARK Venture FundPROOF

Show as a table
Entry stages of ARK Venture Fund and PROOF, share of entries
ARK Venture FundPROOF
Pre-seed4%0%
Seed4%0%
Series A20%0%
Series B24%0%
Growth48%0%

Themes

share of checked companies
AI & Machine Learning28%15%
Healthcare & Biotech17%11%
Fintech10%16%
Enterprise Software7%9%
E-commerce & Marketplaces4%9%
Industrial & Manufacturing8%0%

ARK Venture FundPROOF

Show as a table
Themes of ARK Venture Fund and PROOF, share of checked companies
ARK Venture FundPROOF
AI & Machine Learning28%15%
Healthcare & Biotech17%11%
Fintech10%16%
Enterprise Software7%9%
E-commerce & Marketplaces4%9%
Industrial & Manufacturing8%0%

Companies both back

4

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 ARK Venture Fund and PROOF 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/ark-funds.com/portfolio

# also
GET /v1/firms/proof.vc/portfolio
GET /v1/firms/ark-funds.com/coinvestors
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing