Who We Are

A Public Benefit Health Start Up

Precision Cancer Recovery Platform

An Expert Digital Assistant for AI-driven Recovery Management

An Empathy Engine for Hyper Personalized Care

Starting with Breast Cancer

Our Team

cancer ribbon animation icon
Jeanne Teshler Co-CEO RaaS 99

Jeanne Teshler, Founder & Co-CEO

CEO, digital health company; 25+ years senior leadership in health, technology, and consumer product companies

cancer ribbon animation icon
Andy Lewin Co-CEO RaaS 99

Andy Liwen, Founder & Co-CEO

Solutions sales executive, systems architect, and global transformations in private sector, government, and intelligence community

cancer ribbon animation icon
Yuri Teshler CXO RaaS 99

Yuri Teshler, Founder & Co-CXO

25+ years designing and deploying game-changing innovations in technology, health care and consumer product companies

cancer ribbon animation icon
Cherie B Mathews CRO RaaS 99

Cherie B. Mathews, CRO

Entrepreneur, inventor, tech R&D expert, breast cancer survivor & advocate, Global Woman Inspiration Award winner

Proven medical technologies team


Our mission is to deliver precision recovery solutions to people suffering from complex health issues like cancer. We help our users, their family, friends, and caretakers make decisions smarter, faster and with less stress.

We do this by:

  • Applying our proprietary IP and elegant AI to deliver knowledge and information in real-time, eliminating information overload.
  • Leveraging learning from others who have been down the cancer recovery road, so we can offer the best path forward to the next person, according to their individual needs and circumstances.
  • Orchestrating an ecosystem of physical, financial, and emotional support to every person, bringing immediate and lasting relief.

Join Our Team

We are looking for talented engineers, product managers, marketers, and more.

Get the inside track at RaaS99.

Click or tap below to submit your information and we will get back to you soon!