The JSF Portfolio

We crank out high-quality companies and empower them to grow with capital, connections, revenue, and talent. Our proven process has a 71% success rate, and our alumni have gone on to raise more than $40MM.


Your ecosystem is as - perhaps more - valuable to us than your investment in us. We’re getting massive benefit from the intros you have made for us so far!
— Andrew Steele, CEO of BeckonCall

The resources and team at JSF go above and beyond what I expected. They are fantastic to work with and have supported our growth as a company.
— Amy Roberts, CEO of HealthyBytes
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Great resources, great team, and will make great long-term partners.
— Tim Dybvig, CEO of Calibrater Health

The Jumpstart Foundry Portfolio