After serving in the Israeli military and graduating from Cardozo Law in New York City, Marc worked as a junior associate at the premier American media law firm Grubman Shire Meiselas & Sacks. Returning to his hometown of Toronto in 2018, he earned a legal Master’s degree in Canadian law, then passed the Ontario bar exam. In February 2020, he launched this firm to focus on solving the world’s greatest challenges, one case at a time.

Marc writes in-depth about climate law and psychedelic policy on his Regulatory Lag newsletter. He’s been quoted in major outlets like Bloomberg, CBC, and the Toronto Star. Additionally, he runs the websites psychedeliclaw.ca and vegandigitalnomad.com.

Outside his work with the firm, Marc owns the Kensington Market wellness space Avir, and previously served on the VegTO board of directors from 2023-2025 (he’s been vegan since 2011).

You can learn more about his path to founding the firm here, and follow him on LinkedIn for daily policy musings.