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Investors / Longwall Ventures / Compare with Martlet Capital

Longwall Ventures vs Martlet Capital

Longwall Ventures lists 18 portfolio companies and has joined 1 funding round; Martlet Capital lists 46 companies and has joined 0 rounds. Longwall Ventures comes in most often at Series B (100% of its entries). 1 company is on both portfolios, among them Oxford Space Systems.

18Portfolio companies46
1Funding rounds joined0
0Rounds led0
1Rounds, last 12 months0
$20M to $100MTypical round it comes in atn/a
0%Sites no longer answering0%
Show as a table
Longwall Ventures and Martlet Capital, head to head
Longwall VenturesMartlet Capital
Portfolio companies1846
Funding rounds joined10
Rounds led00
Rounds, last 12 months10
Typical round it comes in at$20M to $100Mn/a
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed0%0%
Series A0%0%
Series B100%0%
Growth0%0%

Longwall VenturesMartlet Capital

Show as a table
Entry stages of Longwall Ventures and Martlet Capital, share of entries
Longwall VenturesMartlet Capital
Pre-seed0%0%
Seed0%0%
Series A0%0%
Series B100%0%
Growth0%0%

Themes

share of checked companies
Healthcare & Biotech38%37%
AI & Machine Learning33%19%
Industrial & Manufacturing8%21%
Education8%0%
Fintech4%6%
Cybersecurity4%0%

Longwall VenturesMartlet Capital

Show as a table
Themes of Longwall Ventures and Martlet Capital, share of checked companies
Longwall VenturesMartlet Capital
Healthcare & Biotech38%37%
AI & Machine Learning33%19%
Industrial & Manufacturing8%21%
Education8%0%
Fintech4%6%
Cybersecurity4%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 Longwall Ventures and Martlet 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/longwallventures.com/portfolio

# also
GET /v1/firms/martletcap.com/portfolio
GET /v1/firms/longwallventures.com/coinvestors
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