Taken from U of T Engineering News:
Analysis highlights 250 top companies from more than 30 countries

Six companies founded or co-founded by University of Toronto luminaries have been named among the World’s Top GreenTech Companies of 2025 by TIME magazine.
The ranking, compiled by Time in partnership with data firm Statista, is based on analysis of the impact, financial strength and innovation of more than 8,000 companies that are helping reverse the impact of human activities on the planet. The 250 companies that placed in the ranking hail from more than 30 countries.
Four of the companies with U of T-affiliated founders placed in the top 100 — headed by AI self-driving trucking startup Waabi, which was ranked in the top 10.
Included are:
- Skeleton Technologies (30th) — co-founded by Anti Perkson (ChemE MASc 9T3), from the Faculty of Applied Science & Engineering
- Li-Cycle (71st) — co-founded by Ajay Kochhar (ChemE 1T3), from the Faculty of Applied Science & Engineering
Congrats to our alumni!