Quick answers
Is Jake Stolee a co-founder of Mash?
Yes. Mash's About page, checked on 2026-09-24, lists Stolee as "Co-Founder & Member of Technical Staff", alongside co-founders Jared Nusinoff, Mike Dedys and Autumn Lu.
What did Mash build first?
BetaKit reported on 2022-06-07 that Nusinoff founded Mash in 2021 and that the Toronto startup had raised seed funding for a Bitcoin and Lightning Network payments platform. The company's release the same day put the round at US$6 million, co-led by Castle Island Ventures and Whitecap Venture Partners.
What does Mash make now?
Mash's website, checked on 2026-09-24, describes the product as a personal relationship manager: an AI coworker that remembers contacts, preps users before meetings and surfaces opportunities in their network. It says the product is live with a small group of early adopters.