Investors / Mizuho Capital / Compare with ON&BOARD

Mizuho Capital vs ON&BOARD

Mizuho Capital lists 24 portfolio companies and has joined 27 funding rounds; ON&BOARD lists 15 companies and has joined 2 rounds. Mizuho Capital comes in most often at Series A (42% of its entries), ON&BOARD comes in most often at Seed (50% of its entries). 1 company is on both portfolios, among them aiona.co.jp.

Mizuho CapitalView profilevs

ON&BOARDView profile

24Portfolio companies15

27Funding rounds joined2

0Rounds led1

18Rounds, last 12 months2

$5M to $20MTypical round it comes in at$20M to $100M

0%Sites no longer answering0%

Show as a table

Mizuho Capital and ON&BOARD, head to head
	Mizuho Capital	ON&BOARD
Portfolio companies	24	15
Funding rounds joined	27	2
Rounds led	0	1
Rounds, last 12 months	18	2
Typical round it comes in at	$5M to $20M	$20M to $100M
Sites no longer answering	0%	0%

Where they come in

share of entries by stage

Pre-seed0%0%

Seed25%50%

Series A42%0%

Series B21%0%

Growth13%50%

Mizuho CapitalON&BOARD

Show as a table

Entry stages of Mizuho Capital and ON&BOARD, share of entries
	Mizuho Capital	ON&BOARD
Pre-seed	0%	0%
Seed	25%	50%
Series A	42%	0%
Series B	21%	0%
Growth	13%	50%

Themes

share of checked companies

AI & Machine Learning22%35%

Industrial & Manufacturing12%17%

Enterprise Software12%9%

Healthcare & Biotech10%4%

Space & Defense10%0%

Legal & Compliance0%9%

Mizuho CapitalON&BOARD

Show as a table

Themes of Mizuho Capital and ON&BOARD, share of checked companies
	Mizuho Capital	ON&BOARD
AI & Machine Learning	22%	35%
Industrial & Manufacturing	12%	17%
Enterprise Software	12%	9%
Healthcare & Biotech	10%	4%
Space & Defense	10%	0%
Legal & Compliance	0%	9%

Companies both back

aiona.co.jpaiona.co.jp

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 Mizuho Capital and ON&BOARD 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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VCinfo API

$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/firms/mizuho-vc.co.jp/portfolio

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

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