Jason Jacobs
Jason Jacobs is a founder and venture partner at MCJ. He previously served as the CEO of Runkeeper and the Global Head of Digital at ASICS Corporation.
What Jason can write
My Climate Journey Collective writes $100K to $3M checks, larger than 5% of firms in the atlas.
Bars: how many firms report each check band. Highlighted: My Climate Journey Collective.Career
- Runkeeper · Founder and CEO2008-2016
- ASICS Corporation · Global Head of Digital
- MCJ · Founder and Venture Partner2019-null
- My Climate Journey Collective · PartnerNow
Companies founded
Focus
Education
Also at My Climate Journey Collective
Partners like Jason
At firms with a similar stage, sector and check size.
Alert me when My Climate Journey Collective is active
One email when Jason's firm raises a fund, adds a partner or shows new activity.
Send Mode VC your deck
Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.
Send your deckQuestions
Who is Jason Jacobs?
Jason Jacobs is a founder and venture partner at MCJ. He previously served as the CEO of Runkeeper and the Global Head of Digital at ASICS Corporation.
How much does Jason Jacobs invest?
Jason Jacobs invests through My Climate Journey Collective, which writes checks of $100K to $3M at pre-seed, seed, series a, series b.
How do I pitch Jason Jacobs?
Email [email protected], the firm's inbox for founders, and name Jason in the subject. A warm intro from a founder My Climate Journey Collective backed works better.
What did Jason Jacobs do before My Climate Journey Collective?
Founder and CEO at Runkeeper; Global Head of Digital at ASICS Corporation; Founder and Venture Partner at MCJ.
Last updated 2026-10-15. Is this you? Ask for a correction.