Manny Trelles is a managing director in the Commercial practice at Andersen. He brings more than 30 years of experience with a focus on structuring and optimizing transactions for real estate private equity funds, REITs, family offices, and high-net-worth clients. His expertise spans inbound investment strategies, cross-border tax planning, partnership and REIT structuring, and tax accounting methods related to revenue recognition and expense acceleration.
Before joining Andersen, Manny led a specialized tax and advisory team focused on structuring and optimizing transactions for both domestic and international clients, including investors from the Pacific Rim. His experience includes developing tax-efficient structures for partnerships, REITs, and LLCs, as well as consulting on tax accounting methods related to revenue recognition and expense acceleration.
Manny is known for his thoughtful approach, deep industry knowledge, and commitment to delivering tailored solutions that support long-term client success. He values strong relationships and brings a collaborative mindset to every engagement.
Firm

Location
Education
- California State Polytechnic University-Pomona, BS (Accounting)
- USC Marshall School of Business, Master of Business Taxation
- University of Southern California - Marshall School of Business, MBA (Real Estate & Finance)
- Claremont Graduate University, MS (Information Systems & Technology, Strategy &Innovation, Emerging Technologies)
- Claremont Graduate University, PhD candidate (Information Systems & Technology, Strategy &Innovation, Emerging Technologies)