Julian Weisser
Overview
An active angel investor and co-founder of On Deck, focusing on early-stage technology companies. Julian Weisser has co-founded and led On Deck, a platform that has supported over 1,000 startups, collectively raising more than $2 billion. He previously served as Growth Manager at Virta Health and co-founded Within Health, a behavioral science startup. As an angel investor, Julian has backed over a dozen startups across sectors such as health tech, DeFi, and more. His recent investments include FinalLayer, Supermemory, howie, and Hyperspell, reflecting his focus on next-generation software and founder-led innovation. He also writes the Texts with Founders newsletter and supports founders through On Deck Founders & Angels and Kepler Ventures.
Investment Focus
- Mission-driven founders
- Innovative technology solutions
- Scalable business models
Portfolio Companies
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Unlock full contacts →Frequently asked questions about Julian Weisser
What sectors does Julian Weisser invest in?
Julian Weisser invests in Technology, Healthcare, EdTech, FinTech and Biotech, and is based in California, United States. Julian Weisser is listed as a angel investor in the ConnectSafely investor database.
What stage does Julian Weisser invest at?
Julian Weisser backs companies at Pre-Seed, Seed and Early Stage, writing cheques of 100K - 10M.
Which regions does Julian Weisser invest in?
Julian Weisser invests across United States.
What companies has Julian Weisser invested in?
Julian Weisser's portfolio includes Arkive, FinalLayer, Atmos, 222, Induced AI, Supermemory, howie and The Network.
Last updated · Source: ConnectSafely investor database