What does Monex Ventures invest in?
Monex Ventures invests most often at Seed and Series B (75% of the rounds on record), in sectors such as Biotechnology and Information Technology.

Japan · Investor
Filed with the SEC to raise a fund in Sep 2025, closing $20M. Last cheque observed Dec 2019.
QuietNew fund $20M, Sept 2025VC firm
6 rounds on record
Mostly Seed and Series B: 75% of its rounds
Led 1 rounds
Every round we can evidence, newest first6 appearances
1 round
1 round
2 rounds
2 rounds
An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.
We hold 1 person at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.
Monex Ventures invests most often at Seed and Series B (75% of the rounds on record), in sectors such as Biotechnology and Information Technology.
6 investments on record, 0 of them in the last 12 months, and it led 1. The most recent was in Dec 2019.
Its most recent investments on record: ChatBook (Undisclosed round, Dec 2019) and Keychain (Undisclosed round, Sept 2018).
The median round it joins is $1.0M.
Yes: it led 1 of its 6 investments on record (17%).
Most of the companies it backs are in Japan (83%) and Singapore (17%).
No investments in the last 12 months; the latest was in Dec 2019.
Monex Ventures is a VC firm based in Minato, Japan.
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