[3] During his time at Harvard, he was a research assistant to Alan Dershowitz and Charles Nesson and won Ames Moot Court Competition.

[6] Later, in connection with the Volunteer Lawyers for the Arts, he represented the artist Winsom after her artwork was damaged by a museum.

[10] In 2019, he defended Bombardier Recreational Products in a $130 million trademark case brought by Jaguar Land Rover.

[11] In June 2019, Tompros helped Matt Furie win his copyright lawsuit against Alex Jones website, InfoWars, who were using his creation, Pepe the Frog.

[12][13] In August 2022, Tompros represented artist Ryder Ripps in a trademark lawsuit filed against him by Yuga Labs, the parent company of the Bored Ape Yacht Club NFT.