Userfox
DefunctYC W11San Francisco, US · Founded 2011 · 2 employees · 3 known investors
Userfox provides email automation software that helps companies reduce user churn by sending targeted messages triggered by user behavior, including welcome sequences, inactivity alerts, and custom-defined events.
Enterprise SoftwareMarketing TechMedia & EntertainmentSaaSMarketingUnited States of AmericaAmerica / Canada
Founders & leadership· Y Combinator alumni (W11)
Userfox was founded in 2011 by Cesar Alaniz and Peter Clark.
CA
Cesar AlanizinCo-founder and CTO2011–2013Cesar Alaniz is head of Compliance Engineering and Technology at Block, overseeing teams working on compliance across the Square and Cash business units. He previously served as Director of Engineering at Weebly and founded Userfox, a Y Combinator S11 company.
PC
Peter Clarkin𝕏Co-Founder & CEO2011–2013Peter Clark has spent over a decade in growth roles, with a focus on B2B companies.
Investors · 3
In the news
Frequently asked questions
- What does Userfox do?
- Userfox provides email automation software that helps companies reduce user churn by sending targeted messages triggered by user behavior, including welcome sequences, inactivity alerts, and custom-defined events.
- Who founded Userfox?
- Userfox was founded by Cesar Alaniz, Peter Clark in 2011.
- Who are Userfox's investors?
- Userfox's investors include 500 Global, Y Combinator, Point Nine.
- Where is Userfox headquartered?
- Userfox is headquartered in San Francisco, US.


