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Investors / JR East Start UP / Compare with Mizuho Capital

JR East Start UP vs Mizuho Capital

JR East Start UP lists 50 portfolio companies and has joined 2 funding rounds; Mizuho Capital lists 24 companies and has joined 27 rounds. JR East Start UP comes in most often at Series A (50% of its entries), Mizuho Capital comes in most often at Series A (42% of its entries). 2 companies are on both portfolios, among them New Space Intelligence and Solaris Inc..

50Portfolio companies24
2Funding rounds joined27
0Rounds led0
2Rounds, last 12 months18
$1M to $5MTypical round it comes in at$5M to $20M
0%Sites no longer answering0%
Show as a table
JR East Start UP and Mizuho Capital, head to head
JR East Start UPMizuho Capital
Portfolio companies5024
Funding rounds joined227
Rounds led00
Rounds, last 12 months218
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-seed0%0%
Seed0%25%
Series A50%42%
Series B50%21%
Growth0%13%

JR East Start UPMizuho Capital

Show as a table
Entry stages of JR East Start UP and Mizuho Capital, share of entries
JR East Start UPMizuho Capital
Pre-seed0%0%
Seed0%25%
Series A50%42%
Series B50%21%
Growth0%13%

Themes

share of checked companies
AI & Machine Learning22%22%
Industrial & Manufacturing17%12%
Enterprise Software0%12%
Healthcare & Biotech5%10%
Space & Defense0%10%
Real Estate & Construction9%0%

JR East Start UPMizuho Capital

Show as a table
Themes of JR East Start UP and Mizuho Capital, share of checked companies
JR East Start UPMizuho Capital
AI & Machine Learning22%22%
Industrial & Manufacturing17%12%
Enterprise Software0%12%
Healthcare & Biotech5%10%
Space & Defense0%10%
Real Estate & Construction9%0%

Companies both back

2

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 JR East Start UP and Mizuho 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/jrestartup.co.jp/portfolio

# also
GET /v1/firms/mizuho-vc.co.jp/portfolio
GET /v1/firms/jrestartup.co.jp/coinvestors
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