New York attorney · Reg. #5590781
Brendan Alan Klaassen
Registered — renewal due (registry: Due to reregister within 30 days of birthday)
Current employer
Curtis, Mallet-Prevost, Colt & Mosle LLP · New York, NY · since at least September 2026
Admission
Admitted 2018, First Department · Duke University School of Law
Employment history
- Curtis, Mallet-Prevost, Colt & Mosle LLP · New York, NY · current
Compiled from NYS Office of Court Administration registration records and published NY Appellate Division decisions; current as of October 2026. Not an official record; verify with the NY Courts Attorney Search.