In 2026, Brennen founded Huller Architecture LLC, a full-service architectural practice dedicated to delivering innovative and rigorously executed design solutions.

Work shown completed while working as lead architect at Gilk Design Build

Mckay Residence (Under Construction), FL

Case Study Residences, FL

Case Study Residence, FL

Watrous Residence, FL

The Motor Enclave Tenant Improvement Projects, FL

Canyon Pines Residence, CO

Riverside Dr. Residence (Under Construction), FL