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Investors / Founderful / Compare with GreyMatter

Founderful vs GreyMatter

Founderful lists 61 portfolio companies and has joined 13 funding rounds; GreyMatter lists 29 companies and has joined 3 rounds. Founderful comes in most often at Seed (75% of its entries), GreyMatter comes in most often at Series A (100% of its entries). 1 company is on both portfolios, among them Kyan.

61Portfolio companies29
13Funding rounds joined3
9Rounds led0
10Rounds, last 12 months2
$1M to $5MTypical round it comes in at$5M to $20M
0%Sites no longer answering0%
Show as a table
Founderful and GreyMatter, head to head
FounderfulGreyMatter
Portfolio companies6129
Funding rounds joined133
Rounds led90
Rounds, last 12 months102
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-seed17%0%
Seed75%0%
Series A8%100%
Series B0%0%
Growth0%0%

FounderfulGreyMatter

Show as a table
Entry stages of Founderful and GreyMatter, share of entries
FounderfulGreyMatter
Pre-seed17%0%
Seed75%0%
Series A8%100%
Series B0%0%
Growth0%0%

Themes

share of checked companies
Healthcare & Biotech8%81%
AI & Machine Learning28%9%
Industrial & Manufacturing13%0%
Robotics & Hardware7%0%
Cybersecurity5%6%
Education6%0%

FounderfulGreyMatter

Show as a table
Themes of Founderful and GreyMatter, share of checked companies
FounderfulGreyMatter
Healthcare & Biotech8%81%
AI & Machine Learning28%9%
Industrial & Manufacturing13%0%
Robotics & Hardware7%0%
Cybersecurity5%6%
Education6%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 Founderful and GreyMatter 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/founderful.com/portfolio

# also
GET /v1/firms/greymattercapital.com/portfolio
GET /v1/firms/founderful.com/coinvestors
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