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Investors / Castrum Capital / Compare with Old Fashion Research

Castrum Capital vs Old Fashion Research

Castrum Capital lists 61 portfolio companies and has joined 3 funding rounds; Old Fashion Research lists 10 companies and has joined 0 rounds. Castrum Capital comes in most often at Seed (33% of its entries). 1 company is on both portfolios, among them Redacted.

61Portfolio companies10
3Funding rounds joined0
1Rounds led0
3Rounds, last 12 months0
$5M to $20MTypical round it comes in atn/a
0%Sites no longer answering0%
Show as a table
Castrum Capital and Old Fashion Research, head to head
Castrum CapitalOld Fashion Research
Portfolio companies6110
Funding rounds joined30
Rounds led10
Rounds, last 12 months30
Typical round it comes in at$5M to $20Mn/a
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed33%0%
Series A33%0%
Series B0%0%
Growth33%0%

Castrum CapitalOld Fashion Research

Show as a table
Entry stages of Castrum Capital and Old Fashion Research, share of entries
Castrum CapitalOld Fashion Research
Pre-seed0%0%
Seed33%0%
Series A33%0%
Series B0%0%
Growth33%0%

Themes

share of checked companies
Fintech34%33%
Crypto & Web32%28%
AI & Machine Learning26%22%
Gaming9%6%
Cybersecurity8%6%
Media & Entertainment7%0%

Castrum CapitalOld Fashion Research

Show as a table
Themes of Castrum Capital and Old Fashion Research, share of checked companies
Castrum CapitalOld Fashion Research
Fintech34%33%
Crypto & Web32%28%
AI & Machine Learning26%22%
Gaming9%6%
Cybersecurity8%6%
Media & Entertainment7%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 Castrum Capital and Old Fashion Research 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/castrum.capital/portfolio

# also
GET /v1/firms/ofr.asia/portfolio
GET /v1/firms/castrum.capital/coinvestors
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