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About Us

AmbroseAdvisors™ is a middle-market investment banking and financial advisory firm focused on guiding and assisting private company business owners with business succession planning, valuation advice, executing business sale transactions, acquisitions and capital placements to companies operating in all industries.

Irvine, CA

18575 Jamboree Rd, Suite 600
Irvine, CA 92612 

Michael Harden
(949) 939-2686

San Diego, CA

6310 Greenwich Dr, Suite 120
San Diego, CA 92122

Michael Harden
(949) 939-2686

Riverside, CA

3550 Vine Street, Suite 130 Riverside, CA 92507

Marcus Piquet
(951) 796-7249

Las Vegas, NV

1180 N Town Center Dr, Suite 100
Las Vegas, NV 89144

Phillip Chou
(949) 910-7888

Dallas, TX

7300 Lone Star Drive, Suite C200
Plano, TX 75024

Brian Humenesky
(214) 556-1659

Washington, D.C

1300 I Street, N.W., Suite 400E
Washington, D.C. 20005

Christopher Horner
(202) 642-0633

Taipei, Taiwan

Dian Shih Building, 18th Fl
Xinyi District
Taipei City, Taiwan

Phillip Chou
(949) 910-7888

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