Sign In

Joseph Jacks

COSS startup founder and investor.

Joseph Jacks is the Founder and General Partner of OSS Capital, a venture capital firm based in San Francisco that focuses exclusively on early-stage commercial open-source software (COSS) startups. He established OSS Capital in 2018 and has since been instrumental in leading its investment strategies both in the U.S. and globally.14

In addition to his role at OSS Capital, Jacks has a notable background in the tech industry. He co-founded KubeCon, a significant conference for Kubernetes, which is now part of the Cloud Native Computing Foundation (CNCF). He has also served as an Entrepreneur in Residence (EIR) at Quantum Corporation, where he supported the Rook project, the first storage project donated to the CNCF.123

Jacks has held various positions in other prominent tech companies, including Mesosphere, Enstratius (acquired by Dell Software), TIBCO Software, and Talend. He is also the founder of the Open Core Summit, which focuses on the intersection of open-source software and business.25

His investment portfolio includes several notable companies in the open-source space, and he has been actively involved in various initiatives to promote and support the COSS ecosystem.45

Highlights

Sep 2 · linkedin

Reflecting on ~ 3 years as founding lead seed investor in Parallel Studios, W4 Games, OpenBB, Cal.com, Inc., Hoppscotch and NocoDB … we invested pre-revenue and pre-product and pre-launch, when the founders were the only employees — today, these startups now serve tens of millions of users, generate tens of millions in ARR and employ < 150 people to create this value from zero when OSS Capital invested at incorporation.

It has been so humbling to see these incredible founders tackle very different market segments (gaming, infrastructure, scheduling, APIs, finance and productivity)… out of investing in many dozens of founders over the years, these founders have taught me so much about the power of believing in mission driven motivation — nothing else matters. Serve the mission, be obsessed with your mission and everything else will fall into place.

Thank you for believing in me and my mission, Sascha Darius Mojtahedi, Juan Linietsky, Didier Rodrigues Lopes, Peer Richelsen, Bailey Pumfleet, Liyas Thomas, Naveen R. 🙇🏻‍♂️

Aug 31 · linkedin

This will be unsettling to incumbent monopolists .. but I’m convinced that JUSPAY’s open platform for payments will globally commoditize Stripe and Plaid ++ over the coming decade. I’m not an early investor (discovered too late), but the “Linux for payments” is here:

Related Questions

What are some of the notable companies OSS Capital has invested in?
How did Joseph Jacks' experience at Mesosphere influence his investment strategy at OSS Capital?
What is the Open Core Summit, and how does it contribute to the COSS ecosystem?
Can you provide more details about the Rook project and Joseph Jacks' involvement with it?
How did Joseph Jacks' role at Quantum Corporation shape his career in venture capital?
Joseph Jacks
Joseph Jacks, photo 1
Joseph Jacks, photo 2
Add to my network

Location

San Francisco Bay Area