# Our People

## A unique blend of technology and healthcare experts — who want to make things that matter.

## Abby Levine

**Senior Director, Product & Portfolio Strategy**  
What I love most about working at Evidation is the people — smart, curious, and genuinely collaborative. After all these years, I’m still learning something new every day. It’s exciting to be part of a team that’s using data from everyday life to tackle real health challenges, and doing it in a way that’s always pushing boundaries and staying true to our values.

## Ernesto Ramirez

**Senior Director, Research Science**  
I really like how we embrace constant evolution. We're always thinking about how we can grow and thrive, both as a business, but also as leaders and individuals.

## Founders & Leadership

**Leslie Oley Wilberforce**  
CEO  
[meet Leslie](https://partner@evidation.com/about-us/leslie-oley-wilberforce)

**Raymond Cosey**  
Chief Financial Officer  
[meet Raymond](https://partner@evidation.com/about-us/raymond-cosey)

**Alessio Signorini**  
Co-Founder and Chief Technology Officer  
[meet Alessio](https://partner@evidation.com/about-us/alessio-signorini)

**Dr. Ghazanfar Khan**  
Chief Medical Officer  
[meet Ghazanfar (Sunny)](https://partner@evidation.com/about-us/dr-ghazanfar-khan)

**Bertina Yen**  
Chief of Staff and Senior Vice President, Business Operations  
[meet Bertina](https://partner@evidation.com/about-us/bertina-yen)

**Christine Lemke**  
Co-Founder and Advisor  
[meet Christine](https://partner@evidation.com/about-us/christine-lemke)

## Be part of an amazing team

We collaborate as a distributed team that includes an office in Silicon Valley.

We’re seeking new mission-driven members of our team—a unique blend of technology and healthcare experts—who want to make things that matter. Join us.

.webp)

Learn more about our privacy practices related to our recruitment [here](https://partner@evidation.com/california-privacy-notice).

[VIEW OPEN POSITIONS](https://partner@evidation.com/open-positions)

[Download app](https://evidation.onelink.me/5G69/persb)