🦊/Companies

Userfox

DefunctYC W11

San Francisco, US · Founded 2011 · 2 employees · 3 known investors

Find your way into Userfox

312 people in our graph share verified history with the Userfox team — schools, employers, funds. One of them is your warm intro.

Clay Robbinsunlockedknows Cesar Alaniz · together at Square (overlapped)
×6knows the team · via Square
knows the team · via Block Inc
knows the team · via The University of Texas at El Paso
×3knows the team · via Pinterest

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.

Founders & leadership· Y Combinator alumni (W11)

Userfox was founded in 2011 by Cesar Alaniz and Peter Clark.

CACesar Alaniz
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.
PCPeter Clark
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.