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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Related contacts

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

Datadog Acquires Eppo

May 7, 2025

Cooley advised Datadog (Nasdaq: DDOG), a monitoring and security platform for cloud applications, on its acquisition of Eppo, a feature flagging and experimentation platform that will tightly integrate with Datadog’s existing product analytics suite.

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Related contacts

Izzy Lubarsky
Partner, New York
Grigor Lynch
Associate, Colorado
Brittany Sanok
Associate, New York
Eileen Marshall
Partner, Washington, DC
Austin Holt
Partner, Santa Monica
Barbara Mirza
Partner, Santa Monica
Len Jacoby
Partner, New York
Ross Eberly
Partner, Santa Monica
Kristen Mathews
Partner, New York
Megan Browdie
Partner, Washington, DC
Brad Goldberg
Partner, New York
Stella Sarma
Partner, Brussels
Leo Spicer-Phelps
Partner, London
Mark Windfeld-Hansen
Senior Counsel, Palo Alto
Stacey A. Bradford
Special Counsel, Washington, DC
Julia R. Brinton
Special Counsel, Washington, DC
Dillon Martinson
Special Counsel, Washington, DC
Karen Tsai
Special Counsel, Washington, DC
Ryan Bowers
Associate, Washington, DC
David Dalton
Associate, Santa Monica
Cristina DeBiase
Associate, Boston
Megan Drill
Associate, San Diego
Joshua Elefant
Associate, Palo Alto
Nathaniel Hearn Jr.
Associate, Chicago
Allison Kutner
Associate, New York
Edward McLaughlin
Associate, New York
Anisha Mohin
Associate, New York
Juan Nascimbene
Associate, London
Liz Paisner
Associate, New York
Shelby Saunders
Associate, New York
Patricia Myers
Paralegal Specialist, Colorado
Brian Mitchell
Transactional Quantitative Analyst, San Diego

Related Practices & Industries

Tenable to Acquire Vulcan Cyber

January 29, 2025

Cooley advised Tenable Holdings (Nasdaq: TENB), the exposure management company exposing and closing the cybersecurity gaps that erode business value, on its definitive agreement to acquire Vulcan Cyber, an innovator in exposure management, for $150 million in enterprise value.

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Related contacts

Bill Roegge
Partner, New York
Meredith Klionsky
Special Counsel, Washington, DC
Kathryn Benvenuti
Associate, New York
Mike Lincoln
Vice Chair, Reston
Yvan-Claude Pierre
Partner, New York
Ariane A. Andrade
Partner, Chicago
Caroline Hobson
Partner, London
Len Jacoby
Partner, New York
Eileen Marshall
Partner, Washington, DC
Jeremy Morrison
Partner, Washington, DC
Leo Spicer-Phelps
Partner, London
Chris Stack
Partner, London
Christine Graham
Special Counsel, London
Rebecca Ross
Special Counsel, Washington, DC
Stella Sarma
Partner, Brussels
Karen Tsai
Special Counsel, Washington, DC
Julie Wicklund
Special Counsel, Palo Alto
Olivia Anderson
Associate, London
Kafeel Azher
Associate, London
Danielle Crinnion
Associate, Boston
Sharon Davidov
Associate, New York
Megan Drill
Associate, San Diego
Athina Gaki
Associate, Brussels
Michael Gladstone
Associate, New York
Eileen Leman
Associate, Los Angeles
Anisha Mohin
Associate, New York
Shelby Saunders
Associate, New York
Patricia Myers
Paralegal Specialist, Colorado
Brandon Lefebvre
Quantitative Analyst, Boston

Related Practices & Industries

Founders Fund Co-Leads Anduril’s $1.5 Billion Series F

August 7, 2024

Cooley advised Founders Fund, a venture capital firm investing in smart people solving difficult problems, as a co-lead investor in Anduril Industries’ $1.5 billion Series F funding round, which increased Anduril’s valuation to $14 billion.

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Related contacts

Peter H. Werner
Partner in Charge – San Francisco, San Francisco
Jamin Agosti
Associate, San Francisco
Umer Chaudhry
Associate, Washington, DC
David Fletcher
Partner, Washington, DC
Grant Schweikert
Special Counsel, Washington, DC
Blake Martell
Of counsel, San Francisco
Annie Froehlich
Partner, Washington, DC
Christopher Kimball
Partner, Washington, DC
Brendan Hughes
Partner, Washington, DC
Rebecca Givner-Forbes
Special Counsel , Washington, DC
Sharon Connaughton
Special Counsel, Washington, DC
David D. Kim
Associate, San Francisco
Anisha Mohin
Associate, New York
Amis Pan
Associate, Palo Alto
Greg Reith
Associate, Washington, DC
Veronica Cortes
Paralegal Specialist, New York
Michael Suyat
Senior Paralegal, San Francisco
Katie Kissner
Quantitative Analyst, San Francisco

Related Practices & Industries

Tenable to Acquire Eureka Security

June 6, 2024

Cooley advised Tenable Holdings, the exposure management company, on its definitive agreement to acquire Eureka Security, a provider of data security posture management (DSPM) for cloud environments.

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Related contacts

Bill Roegge
Partner, New York
Eileen Marshall
Partner, Washington, DC
Len Jacoby
Partner, New York
Nyron J. Persaud
Partner, New York
Mike Lincoln
Vice Chair, Reston
Meredith Klionsky
Special Counsel, Washington, DC
Jeewon Lee
Associate, New York
Patrick Sharma
Associate, Santa Monica
Anisha Mohin
Associate, New York

Related Practices & Industries

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