Jamm
5 known investors
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JAMM is a members-only community platform where people host activities, meet like-minded people, and discover curated events.
Investors · 5
Callapina Capitallisted by Callapina CapitalPhiladelphia · $250K – $1M
How we know: Callapina Capital's portfolio page · Not right? Tell us
ANRIreportedTokyo
How we know: funding news · Not right? Tell us
DG Daiwa VenturesreportedTokyo
How we know: funding news · Not right? Tell us
Hummer Winblad Venture Partners (HWVP)reportedSan Francisco
How we know: funding news · Not right? Tell us
XTech VenturesreportedTokyo · $100K – $3.3M
How we know: funding news · Not right? Tell us
Funding
SEC filings, press & company announcements- Undisclosed amountSeedAug 2020Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Frequently asked questions
- What does Jamm do?
- JAMM is a members-only community platform where people host activities, meet like-minded people, and discover curated events.
- Who are Jamm's investors?
- Jamm's investors include Callapina Capital, ANRI, DG Daiwa Ventures, Hummer Winblad Venture Partners (HWVP), XTech Ventures.

