Accessibility Skip to:
  • Accessibility Policy
  • Main Content
  • Main Menu
  • Contact
History:
You are here:
  • Grand Challenges Canada
  • >
  • People
  • >
  • Leeat Gellis
  • Français
  • About Us
    • About Grand Challenges Canada
    • Annual Letter
    • Annual Report
    • Evaluations
    • Innovations & Results
    • Our People
    • Our Partnerships
    • Employment Opportunities
  • Programs
    • Global Mental Health
    • Humanitarian Grand Challenge
    • Indigenous Innovation Initiative
    • OPTions Initiative
    • Saving Brains
    • Saving Lives at Birth
    • Stars in Global Health
    • Transition To Scale
  • Funding & Resources
    • Funding Opportunities
    • Service Opportunities
    • Integrated Innovation
    • Gender Equality Portal
    • Policies & Other Resources
  • News & Media
    • News
    • Blog
    • Photos
    • Videos
    • Contact Us
  • About Us
    • About Grand Challenges Canada
    • Annual Letter
    • Annual Report
    • Evaluations
    • Innovations & Results
    • Our People
    • Our Partnerships
    • Employment Opportunities
    Grand Challenges Canada is dedicated to supporting Bold Ideas with Big Impact®.
  • Programs
    • Global Mental Health
    • Humanitarian Grand Challenge
    • Indigenous Innovation Initiative
    • OPTions Initiative
    • Saving Brains
    • Saving Lives at Birth
    • Stars in Global Health
    • Transition To Scale
    Funded by the Government of Canada and other partners, Grand Challenges Canada funds innovators in low- and middle-income countries and Canada.
  • Funding & Resources
    • Funding Opportunities
    • Service Opportunities
    • Integrated Innovation
    • Gender Equality Portal
    • Policies & Other Resources
    The bold ideas Grand Challenges Canada supports integrate science and technology, social and business innovation – known as Integrated Innovation®.
  • News & Media
    • News
    • Blog
    • Photos
    • Videos
    • Contact Us
    One of the largest impact-first investors in Canada, Grand Challenges Canada has supported a pipeline of over 800 innovations in more than 80 countries.
  • Blog
  • Subscribe
  • Contact Us
  • Français
Grand Challenges Canada

Bold Ideas with Big Impact®

Browse our Innovations and Results
Leeat Weinstock

Leeat Gellis MBA

Director of Open Innovation

As Director of Open Innovation, Leeat oversees Grand Challenges Canada’s growing portfolio of impact investments through the Transition to Scale and Stars programs.

Leeat brings robust experience in early stage impact investing, having previously worked with organizations like Social Capital Partners, managing a portfolio of unique pay-for-performance investments, and Grassroots Business Fund, advising social enterprises that create sustainable livelihoods for low income communities in East Africa. Leeat is a member of SVX’s Issuer Review Committee, Youth Social Innovation Capital Fund’s Investment Committee and former Co-Chair of Acumen’s Toronto chapter. Leeat has an MBA from the Rotman School of Management at the University of Toronto where she lectures on social finance, social entrepreneurship, and gender lens investing.

Grand Challenges Canada’s programs are primarily undertaken with the financial support of the Government of Canada provided through Global Affairs Canada.

Government of Canada
  • Flickr
  • Youtube
  • Linked In
  • Twitter
  • Facebook
  • Fluxx Technical Support
  • Privacy Policy
  • Website Legal Terms and Disclaimer