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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

Related Practices & Industries

Heliogen Announces Sale to Zeo Energy

May 29, 2025

Cooley advised Heliogen, a provider of on-demand clean energy technology solutions, on its definitive agreement with Zeo Energy, a Florida-based provider of residential solar and energy efficiency solutions, representing the culmination of Heliogen’s review of strategic alternatives and pursuant to which Zeo will acquire all of Heliogen’s outstanding equity securities in an all-stock transaction.

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Related contacts

Bill Roegge
Partner, New York
John-Paul Motley
Partner in Charge, Los Angeles, Los Angeles
Dave Young
Partner, Santa Monica
Kevin Cooper
Partner, New York
Lindsey O'Crump
Associate, Washington, DC
Alexander Gefter
Associate, Santa Monica
Pat O'Connell
Associate, New York
Susan Choy
Associate, New York
Well Mackey Jr
Associate, New York
Eileen Marshall
Partner, Washington, DC
Timothy Shapiro
Partner, Palo Alto
Calvin Lee
Associate, New York
Austin Holt
Partner, Santa Monica
Alessandra Murata
Partner, Palo Alto
Mark Cornillez-Ty
Associate, Los Angeles
Helenanne Connolly
Partner, Reston
Ross Eberly
Partner, Santa Monica
Michael Neumeister
Partner, Los Angeles
Justin Kisner
Special Counsel, San Diego
Su Lian Lu
Special Counsel, Santa Monica
Michael Aridi Barake
Associate, Santa Monica
Nikki Chang DiFederico
Associate, Palo Alto
Jeremiah P. Ledwidge
Associate, New York
Eileen Leman
Associate, Los Angeles
Sangitha Palaniappa
Associate, Palo Alto
Jill Simon
Senior Paralegal, New York
Brian Mitchell
Transactional Quantitative Analyst, San Diego

Related Practices & Industries