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Cooley Advises Investor Syndicate on $2.25 Billion Acquisition of HistoSonics

August 7, 2025

Cooley advised a syndicate of globally recognized private and public investors in connection with the management-led majority stake acquisition of HistoSonics, the developer of the Edison Histotripsy System and novel histotripsy therapy platform, valuing the company at approximately $2.25 billion.

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Related contacts

Patrick Loofbourrow
Partner, Singapore
Bram G. Couvreur
Partner, Santa Monica
Rama Padmanabhan
Partner, San Diego
Jenny Ge
Associate, Santa Monica
Nick Kenyon
Associate, Boston
Josh Himmelstern
Associate, San Diego
Joanna Zhang
Associate, San Diego
Megan Browdie
Partner, Washington, DC
Sharon Connaughton
Special Counsel, Washington, DC
Stephanie Gentile
Partner, New York
Alessandra Murata
Partner, Palo Alto
Mark Cornillez-Ty
Associate, Los Angeles
Michael Pelle
Associate, New York
Orion Armon
Partner, Colorado
Alexis Finkelberg Bortniker
Partner, San Diego
Ross Eberly
Partner, Santa Monica
Charles Haley
Partner, Palo Alto
Joanna Liebes Hubberts
Partner, San Diego
Christopher Kimball
Partner, Washington, DC
John Paul Oleksiuk
Partner, New York
Stella Sarma
Partner, Brussels
Ellie Seber
Partner, Santa Monica
Erin Trenda
Partner, San Diego
Charity Williams
Partner, San Diego
Mark Windfeld-Hansen
Senior Counsel, Palo Alto
Bryan Berman
Special Counsel, Colorado
Andrew Epstein
Special Counsel, Seattle
Robert Jacques
Special Counsel, Washington, DC
Christian Lee
Special Counsel, San Francisco
Son Nguyen
Special Counsel, Washington, DC
Karen Tsai
Special Counsel, Washington, DC
Stefan Cohen
Associate, New York
Sharon Davidov
Associate, New York
Jameson Davis
Associate, Boston
Michael Fernando
Associate, London
Allison Kutner
Associate, New York
Alexandra Leavy
Associate, New York
Eileen Leman
Associate, Los Angeles
Sunny J. Levine
Associate, Colorado
Edward (Teddy) Nimetz
Associate, New York
Emma Plankey
Associate, Boston
Breanna Qin
Associate, Palo Alto
Shu-en Wee
Associate, Singapore
Asal Yunusov
Associate, New York
Lisa Amii
Patent Agent, Palo Alto
Anna Anderson
Paralegal Specialist, London
Patricia Myers
Paralegal Specialist, Colorado
Gayana Stokes
Senior Paralegal, Washington, DC
Katie Kissner
Quantitative Analyst, San Francisco
Daniel Grooms
Partner, Washington, DC

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Contentsquare Enters Definitive Agreement to Acquire Loris AI

July 30, 2025

Cooley advised Contentsquare, an all-in-one experience intelligence platform, on its definitive agreement to acquire Loris AI, a conversation intelligence platform, to give business leaders a deeper, more accurate view of the full customer journey – from click to conversation.

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Related contacts

Izzy Lubarsky
Partner, New York
Stephane Levy
Partner, New York
Wesley Dietrich
Associate, Washington, DC
Matthew Choy
Associate, New York
Melanie Simon-Giblin
Associate, New York
Nyron J. Persaud
Partner, New York
Xander Lee
Partner, Santa Monica
Len Jacoby
Partner, New York
Karen Tsai
Special Counsel, Washington, DC
Kristen Mathews
Partner, New York
Christopher Kimball
Partner, Washington, DC
Phil Mitchell
Partner, New York
Stella Sarma
Partner, Brussels
Robert Jacques
Special Counsel, Washington, DC
Cara Buchicchio
Associate, New York
Sharon Davidov
Associate, New York
Mari Dugas
Associate, Washington, DC
Zoe Egelman
Associate, New York
Harriet Fraser
Associate, New York
Wyatt Kernell
Associate, Colorado
Bomin Kim
Associate, New York
Allison Kutner
Associate, New York
Shante Mays
Associate, Reston
Greg Reith
Associate, Washington, DC
Shelby Saunders
Associate, New York
Patrick Sharma
Associate, Santa Monica
Steven A. Zuckerman
Associate, New York
Patricia Myers
Paralegal Specialist, Colorado
Brandon Lefebvre
Quantitative Analyst, Boston

Related Practices & Industries

Inmagene Biopharmaceuticals Completes Merger With Ikena Oncology [UPDATED]

July 25, 2025

Cooley advised Inmagene Biopharmaceuticals, a privately held, global clinical-stage biotechnology company developing novel therapeutics for immunological and inflammatory diseases, on its definitive merger agreement with Ikena Oncology (Nasdaq: IKNA).

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Related contacts

Lila Hope
Partner, Palo Alto
Rama Padmanabhan
Partner, San Diego
Patrick Loofbourrow
Partner, Singapore
Asa Henin
Partner, San Diego
Lindsey O'Crump
Associate, Washington, DC
Brittany K. Wightman
Associate, San Diego
Jiqiang Lin
Associate, New York
Leina Verrier
Associate, Santa Monica
Ross Eberly
Partner, Santa Monica
Stephanie Gentile
Partner, New York
Christopher Kimball
Partner, Washington, DC
Xander Lee
Partner, Santa Monica
Phil Mitchell
Partner, New York
Howard Morse
Senior Counsel, Washington, DC
Alessandra Murata
Partner, Palo Alto
Jean Park
Partner, New York
Aaron Pomeroy
Partner, Colorado
Michelle Garcia Schulman
Partner, Reston
Ellie Seber
Partner, Santa Monica
Marty Schenker
Senior Counsel , San Francisco
Mark Windfeld-Hansen
Senior Counsel, Palo Alto
Andrew Epstein
Special Counsel, Seattle
Stella Sarma
Partner, Brussels
Karen Tsai
Special Counsel, Washington, DC
Bin Wang
Special Counsel, Palo Alto
Robert Eisenbach
Of Counsel, San Francisco
Rajdeep Roger Bains
Associate, San Diego
Julia R. Brinton
Special Counsel, Washington, DC
Adrienne Beaudoin Deshmukh
Associate, Reston
Jeremy M. Exelbert
Associate, New York
Zack Gong
Associate, Shanghai
Rick Jantz
Associate, Santa Monica
Wyatt Kernell
Associate, Colorado
Rebeca Kinslow
Associate, San Diego
Hilda Li
Associate, Hong Kong
Lunga Su
Associate, Shanghai
Novak Topalovic
Associate, San Diego
Tania Soris
Associate, New York
Monica Xu
Special Counsel, Shanghai
Sai Yarramalla
Associate, Palo Alto
Andy Zachrich
Associate, San Francisco
Patricia Myers
Paralegal Specialist, Colorado
Jake Ironfield
Transactional Quantitative Analyst, New York

Related Practices & Industries

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

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