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About Nexivus

Built to help owners exit well

Nexivus Business Advisors is a mergers & acquisitions and business brokerage firm. We help owners prepare their business, find the right buyer and close on terms they can be proud of.

Garrett Costello

Garrett Costello, MS, MBA

Founder & Principal, Nexivus Business Advisors

Garrett founded Nexivus because he saw an underserved market for business owners looking to sell their business for the first time. His career moved from operations and finance into making corporate acquisitions. Today he represents the owners on the other side of those deals.

15+ years in M&A working the buy side and the sell side. Educated at Purdue University and Indiana University (M.S.), with an MBA. Based in The Woodlands, Texas.

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Markets we serve

From The Woodlands, we work with owners across greater Houston and in the Pacific Northwest.

Pacific Northwest city skyline at sunset with Mount Hood
Pacific Northwest
Downtown Houston skyline at golden hour
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