Experience

Tenable to Acquire Apex Security

May 29, 2025

Cooley advised Tenable, an exposure management company, on its definitive agreement to acquire Apex Security, an innovator in securing the rapidly expanding artificial intelligence attack surface.

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Bill Roegge
Partner, New York
Meredith Klionsky
Special Counsel, Washington, DC
David Silverman
Partner, New York
Pat O'Connell
Associate, New York
Mike Lincoln
Vice Chair, Reston
Ariane A. Andrade
Partner, Chicago
Helenanne Connolly
Partner, Reston
Len Jacoby
Partner, New York
Eileen Marshall
Partner, Washington, DC
Jeremy Morrison
Partner, Washington, DC
Stella Sarma
Partner, Brussels
Chris Stack
Partner, London
Andrew Epstein
Special Counsel, Seattle
Rebecca Ross
Special Counsel, Washington, DC
Sharon Davidov
Associate, New York
Megan Drill
Associate, San Diego
Athina Gaki
Associate, Brussels
Eileen Leman
Associate, Los Angeles
Anisha Mohin
Associate, New York
Michael Pelle
Associate, New York
Shelby Saunders
Associate, New York
Patrick Sharma
Associate, Santa Monica
Patricia Myers
Paralegal Specialist, Colorado
Brandon Lefebvre
Quantitative Analyst, Boston

Related Practices & Industries

Vision Government Solutions Completes Recapitalization With Great Hill Partners

May 6, 2025

Cooley advised Vision Government Solutions, a portfolio company of Rubicon Technology Partners and a leader in the appraisal, computer-assisted mass appraisal and property tax industry, on its majority recapitalization with Great Hill Partners.

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Related contacts

Kester Spindler
Partner, Colorado
Nick Kenyon
Associate, Boston
Orion Armon
Partner, Colorado
Thomas Connors
Partner, Boston
Todd Gluth
Partner, San Diego
Kristen Mathews
Partner, New York
Ryan Montgomery
Partner, Boston
Howard Morse
Senior Counsel, Washington, DC
Karun Ahuja
Special Counsel, Chicago
Stacey A. Bradford
Special Counsel, Washington, DC
Sharon Connaughton
Special Counsel, Washington, DC
David Hopkins
Special Counsel, Colorado
Michael Aridi Barake
Associate, Santa Monica
Tessa W Bell
Associate, Colorado
Baasit Bhutta
Associate, Colorado
Winda Fung
Associate, Santa Monica
Tony P. Guan
Associate, Santa Monica
Allison Kutner
Associate, New York
Breanna Qin
Associate, Palo Alto
Patrick Sharma
Associate, Santa Monica
Sai Yarramalla
Associate, Palo Alto
Leanne Andrepont
Senior Trademark Paralegal
Megan Boss
Senior Paralegal , Boston
Patricia Myers
Paralegal Specialist, Colorado
Chris Rhem
Paralegal Specialist, San Francisco
Loraine Torres
Paralegal Specialist, Colorado
Jake Ironfield
Transactional Quantitative Analyst, New York

Related Practices & Industries

DualityBio Announces HK$1.64 Billion IPO

April 24, 2025

Cooley advised the underwriters of Duality Biologics (DualityBio), a clinical-stage biotech company focused on the discovery and development of next-generation antibody-drug conjugate therapeutics for patients with cancer and autoimmune diseases, in connection with its HK$1.64 billion global initial public offering (IPO).

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Related contacts

Yiming Liu
Partner in Charge – Shanghai, Shanghai
Michael Yu
Partner in Charge – Hong Kong, Hong Kong
Xander Lee
Partner, Santa Monica
Vince Sampson
Special Counsel, Washington, DC
Karen Tsai
Special Counsel, Washington, DC
Monica Xu
Special Counsel, Shanghai
Hilda Li
Associate, Hong Kong
Zixiang Liu
Associate, Shanghai
Patrick Sharma
Associate, Santa Monica
Yiying Wang
Associate, Shanghai
Yunxiang Xu
Associate, Shanghai
Kaiting Yang
Associate, Hong Kong
Tonny Yu
Associate, Hong Kong
Tonny Yu
Associate, Hong Kong
Letian Wei
Legal Consultant, Shanghai
Cindy Pan
International Legal Project Manager, Hong Kong
Zoe Wang
International Legal Project Manager, Shanghai
Philip Kwan
Senior Legal Assistant, Hong Kong
Jin Wang
Senior Legal Assistant, Beijing

Related Practices & Industries

Boston Celtics Announce $6.1 Billion Sale to Group Led by William Chisholm

March 20, 2025

Cooley advised the Boston Celtics and the Grousbeck family – the majority stakeholders of Boston Basketball Partners, which owns the American professional basketball team – in connection with their agreement to sell the Celtics to an investor group led by William Chisholm.

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Related contacts

Matthew Hemington
Partner, Palo Alto
Steve Tonsfeldt
Partner, Palo Alto
David Silverman
Partner, New York
Gaël Y. Hagan
Special Counsel , Colorado
Alanna Anderson
Associate, Palo Alto
Ryan Fitzgerald
Associate, Palo Alto
Mark Windfeld-Hansen
Senior Counsel, Palo Alto
Todd Gluth
Partner, San Diego
Patrick Sharma
Associate, Santa Monica
Megan Browdie
Partner, Washington, DC
Rubin Waranch
Associate, Colorado
Michael McMahon
Partner, Boston
Rishab Kumar
Partner, Palo Alto
Eric Jensen
Senior Counsel, Palo Alto
Mark Tanoury
Senior Partner, Palo Alto
Rachel Thorn
Of counsel, New York

Related Practices & Industries

Cortica Raises $80 Million in Financing

November 25, 2024

Cooley advised Cortica, a leading provider of advanced neurological therapies for children with autism and other developmental differences, on its $80 million financing round, co-led by Morgan Health and Nexus NeuroTech Ventures.

Related contacts

Matt Browne
Partner, San Diego
Amy Hallman Rice
Special Counsel, San Diego
Galen Pham
Associate, Santa Monica
Han Wang
Associate, Santa Monica
Todd Gluth
Partner, San Diego
Patrick Sharma
Associate, Santa Monica
Jeff Goldman
Special Counsel, Palo Alto
Stacey A. Bradford
Special Counsel, Washington, DC
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