Experience

StubHub Announces $800 Million IPO

September 18, 2025

Cooley advised the underwriters of StubHub Holdings, a global secondary ticketing marketplace for live events, in connection with StubHub’s $800 million initial public offering (IPO).

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David Peinsipp
Partner, San Francisco
Kristin VanderPas
Partner, San Francisco
Denny Won
Partner, San Francisco
Shannon Eagan
Partner in Charge – Palo Alto, Palo Alto
Adam Fleisher
Partner, Washington, DC
Charlie Kim
Partner, San Diego
Kevin King
Partner, Washington, DC
Xander Lee
Partner, Santa Monica
James Maton
Co-Partner in Charge – London, London
Barbara Mirza
Partner, Santa Monica
John Paul Oleksiuk
Partner, New York
Obrea Poindexter
Partner, Washington, DC
Francis Wheeler
Senior Counsel, Colorado
Chris Chynoweth
Special Counsel, New York
Sharon Connaughton
Special Counsel, Washington, DC
David Hopkins
Special Counsel, Colorado
Andrew Linch
Special Counsel, London
Kimberly Nguyen
Special Counsel, Reston
Randy Sabett
Special Counsel, Washington, DC
Karen Tsai
Special Counsel, Washington, DC
Peter Burns
Of Counsel, Palo Alto
Chelsea André
Associate, Colorado
Jasmine A. Banks
Associate, Washington, DC
Peter A. Haddad
Associate, San Diego
David D. Kim
Associate, San Francisco
Dana N. Levin
Associate, New York
Isabelle Mackesey
Associate, Reston
Liz Paisner
Associate, New York
Erica Russell
Associate, San Francisco
Valerie Sapozhnikova
Associate, Los Angeles
Patrick Sharma
Associate, Santa Monica
Ryan Sim
Associate, San Francisco
Arda Can Tekin
Associate, London
Lawrence Traylor
Associate, Santa Monica
Genevieve Lim Urban
Associate, Seattle
Veronica Cortes
Paralegal Specialist, New York
Melissa Eskola
Paralegal Specialist, Reston
Margie Murphy
Paralegal Specialist, New York
Douglas Lyles
Senior Research Services & Access Analyst

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CalypsoAI to Be Acquired by F5

September 17, 2025

Cooley advised CalypsoAI, an adaptive artificial intelligence security platform that empowers enterprises to innovate safely, on its acquisition by F5, a global leader in delivering and securing every app and application programming interface.

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Jon Gavenman
Partner, Palo Alto
Sepideh Mousakhani
Partner, Palo Alto
Kealan Santistevan
Associate, Palo Alto
Timothy Shapiro
Partner, Palo Alto
Caitlin Courtney
Partner, Palo Alto
Jeff Goldman
Special Counsel, Palo Alto
Alex Maki
Associate, Palo Alto
Sophie Bucci
Associate, Santa Monica
Calvin Lee
Associate, New York
David Fletcher
Partner, Washington, DC
Kevin King
Partner, Washington, DC
Bill Galliani
Senior Counsel, Palo Alto
Sharon Connaughton
Special Counsel, Washington, DC
Andrew Linch
Special Counsel, London
MaryBeth Shreiner
Special Counsel, Reston
Karen Tsai
Special Counsel, Washington, DC
Umer Chaudhry
Associate, Washington, DC
Tucker Cochenour
Associate, Palo Alto
Mark Cornillez-Ty
Associate, Los Angeles
Mari Dugas
Associate, Washington, DC
Joshua Elefant
Associate, Palo Alto
Rick Jantz
Associate, Santa Monica
Emily Mok
Associate, Reston
Michelle Peleg
Associate, San Francisco
Anna Anderson
Paralegal Specialist, London
Patrick O. Johnson
Associate, Boston
Jake Ironfield
Transactional Quantitative Analyst, New York

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Movable Ink to Be Acquired by STG

June 26, 2025

Cooley advised Movable Ink, an artificial intelligence-powered personalized content platform, on its definitive agreement to be acquired by STG. The transaction is expected to close in July 2025.

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Adam Dinow
Partner, New York
Bill Sorabella
Partner, New York
Bill Roegge
Partner, New York
Nathan Baum
Special Counsel, New York
Robert Warshaw
Associate, New York
Kyle Hess
Associate, New York
Ethan Ebert-Zavos
Associate, New York
Patrick Flanagan
Partner, New York
Len Jacoby
Partner, New York
Eileen Marshall
Partner, Washington, DC
Kristen Mathews
Partner, New York
Jeremy Morrison
Partner, Washington, DC
John Paul Oleksiuk
Partner, New York
Nyron J. Persaud
Partner, New York
Scott Talbot
Senior Counsel, Reston
Julia R. Brinton
Special Counsel, Washington, DC
David Hopkins
Special Counsel, Colorado
Andrew Linch
Special Counsel, London
Michael Bruno
Associate, New York
Amanda Gonzalez Burton
Associate, New York
Tony P. Guan
Associate, Santa Monica
Nathaniel Hearn Jr.
Associate, Chicago
Bomin Kim
Associate, New York
Richard Koch
Associate, Washington, DC
Allison Kutner
Associate, New York
Alexandra Leavy
Associate, New York
Amanda Pacheco
Associate, Palo Alto
Rubin Waranch
Associate, Colorado
Colleen R. Wellington-Caban
Associate, Washington, DC
Andy Zachrich
Associate, San Francisco
Patricia Myers
Paralegal Specialist, Colorado
Jill Simon
Senior Paralegal, New York
Kevin Gurley
Quantitative Analyst, New York

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Chegg Agrees to Acquire Language Learning Platform Busuu

December 2, 2021

Cooley advised Chegg, a student-first connected learning platform, on its definitive agreement to acquire language learning platform Busuu for 385 million euros ($436 million). Partner Ben Shribman led the Cooley team advising Chegg.

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Related contacts

Ben Shribman
Partner, London
Anne Lieberman
Partner, Santa Monica
Paula Holland
Partner, London
Aaron Pomeroy
Partner, Colorado
Chris Stack
Partner, London
Ann Bevitt
Partner, London
Scott Dailard
Partner, San Diego
Ryan Vann
Partner, Chicago
Chris Coulter
Partner, London
Jamie Leigh
Partner, San Francisco
Barbara Mirza
Partner, Santa Monica
Stella Sarma
Partner, Brussels
Karen Tsai
Special Counsel, Washington, DC
Russell Anderson
Partner, London
Kafeel Azher
Associate, London
Bethan Chalmers
Associate, London
Jack Jones
Special Counsel, London
Amy Collins
Special Counsel, London
Patrick Sharma
Associate, Santa Monica
Andrew Linch
Special Counsel, London
Dr. Oliver Ware
Associate, London
Dr. Steve Cuss
Associate, London
Juan Nascimbene
Associate, London
Aarti G. Reddy
Partner, San Francisco

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