Justin Waldron
Founder of gemz
United States
Overview
Work Experience
founder, ceo
2022 - Current
create, share, and play games with friends
founder, president
2020
closer through play
Advisor
2020
founder, product
2007
games with friends. 2011 nasdaq ipo: znga
Zynga is a mobile game developer that creates and operates social games as live services played on the Internet.
Raised $2,318,550,786.00 from Kleiner Perkins, T. Rowe Price, Morgan Stanley and Fidelity.
Partner
2024
X&KSK invests in the next top Japanese startups focused on going global.
seed investor
2017
Substack is a subscription-based newsletter publishing platform for independent writers.
Raised $100,229,219.00 from Omeed Malik, Naval Ravikant, Mark Pincus, Nate Silver and Haroon Mokhtarzada.
Advisor
2018
Advisor
2018
Advisor
2018
Limited Partner
2017
Polychain Capital invests in cryptocurrency and blockchain assets.
Raised $10,000,000.00 from Alexander Pack, DCM Ventures, Pantera Capital, DHVC, Union Square Ventures, Andreessen Horowitz and Abstract.