On November 3, 2025, onX, a pioneer in digital outdoor navigation and mapping software, announced a strategic investment from TCV, a leading growth equity firm known for supporting enduring consumer technology brands. The partnership brings additional operational expertise and long-term support as onX continues to scale its suite of adventure-specific navigation apps and redefine the outdoor experience. The company's existing investors, including Summit Partners, Madison Valley Partners, and onX founder Eric Siegfried, will remain active board members. Wilson Sonsini Goodrich & Rosati advised onX on the transaction.

The Wilson Sonsini team that advised onX on the transaction includes:

Corporate
Seth Helfgott
Lauren Lichtblau
Avi Emanuel
Terence Desouza
Kiri Yoshimura
Utsav Lall
Nathaniel P. Siegel
Tony Jeffries

Regulatory
Kimberley Biagioli

Mergers & Acquisitions
Rich Mullen
Brian Chan
Blake Kaufmann

Employee Benefits and Compensation
Brandon Gantus
Matthew C. Norgard
Brett Condie

Patents and Innovations
U.P. Peter Eng
Lauren Hodnett

Tax
Myra A. Sutanto Shen
Anjali Krishnan

For more information, please see onX’s press release.