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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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Capstan Therapeutics Announces up to $2.1 Billion Acquisition by AbbVie

June 30, 2025

Cooley advised Capstan Therapeutics, a clinical-stage biotechnology company with a mission to multiply therapeutic possibilities for patients through targeted in vivo RNA technologies, on its definitive agreement to be acquired by AbbVie.

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Related contacts

Rama Padmanabhan
Partner, San Diego
Ken Rollins
Partner in Charge – San Diego, San Diego
Edmond Lay
Partner, San Diego
Charity Williams
Partner, San Diego
Lindsey O'Crump
Associate, Washington, DC
Megan Browdie
Partner, Washington, DC
Ross Eberly
Partner, Santa Monica
Christopher Kimball
Partner, Washington, DC
Alessandra Murata
Partner, Palo Alto
W. Chad Shear
Partner, San Diego
Jeffrey J. Tolin
Partner, New York
Stacey A. Bradford
Special Counsel, Washington, DC
Andrew Epstein
Special Counsel, Seattle
Randy Sabett
Special Counsel, Washington, DC
Karen Tsai
Special Counsel, Washington, DC
Natasha Leskovsek
Of Counsel, Washington, DC
Rachel Thorn
Of counsel, New York
Alexandria Ashour
Associate, San Diego
Navya Dasari
Associate, New York
Joshua Elefant
Associate, Palo Alto
Tony P. Guan
Associate, Santa Monica
Michelle Hunt
Associate
Emily Mok
Associate, Reston
Jonathan Perez-Reyzin
Associate, San Diego
Breanna Qin
Associate, Palo Alto
Christopher Suhler
Associate, Colorado
Novak Topalovic
Associate, San Diego
Heidi E. Wang
Associate, San Diego
Rubin Waranch
Associate, Colorado
Yuhan Wu
Associate, Palo Alto
Joanna Zhang
Associate, San Diego
Jessica Wade
Paralegal Specialist, San Diego

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Rubrik Announces Acquisition of Predibase

June 25, 2025

Cooley advised Rubrik (NYSE: RBRK), a leading cybersecurity company, on its agreement to acquire Predibase to accelerate agentic artificial intelligence adoption from pilot to production at scale. 

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Related contacts

Jamie Leigh
Partner, San Francisco
Kevin Cooper
Partner, New York
Caitlin Cunningham
Special Counsel, Colorado
Jon Avina
Partner, Palo Alto
Milson Yu
Partner, Palo Alto
TJ Graham
Partner, Palo Alto
Eileen Marshall
Partner, Washington, DC
Kristen Mathews
Partner, New York
Alessandra Murata
Partner, Palo Alto
Ryan Vann
Partner, Chicago
Stacey A. Bradford
Special Counsel, Washington, DC
Dani Nazemian
Special Counsel, San Diego
Raychelle L. Eddings
Associate, Chicago
Jose Luis Gonzalez
Associate, Palo Alto
Cameron Gyorffy
Associate, Santa Monica
Elaine Huang
Associate, Palo Alto
Jessica Li
Associate, Palo Alto
Ehijele Olumese
Associate, Santa Monica
Breanna Qin
Associate, Palo Alto
Shelby Saunders
Associate, New York
Patrick Sharma
Associate, Santa Monica
Rubin Waranch
Associate, Colorado
David H. Zhou
Associate, Palo Alto
Kevin Gurley
Quantitative Analyst, New York

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Cooley Advises SoftEye in Sale to TDK

June 19, 2025

Cooley advised SoftEye, a San Diego-based company developing specialized chips, cameras, software and algorithms for use in smart glasses, on its sale to TDK Corporation, a Tokyo-based global leader in advanced electronic solutions designed for a smarter, more connected world.

Related contacts

Sean O'Neill
Partner, Santa Monica
Garth Angelo Osterman
Partner, San Francisco
Maureen Nagle
Special Counsel, Washington, DC
Cameron Gyorffy
Associate, Santa Monica
Michelle Liskanich
Associate, Santa Monica
Tucker Cochenour
Associate, Palo Alto
Tracy Rubin
Partner, Palo Alto
Stephanie Gentile
Partner, New York
Ross Eberly
Partner, Santa Monica
Ryan Montgomery
Partner, Boston
C. Thomas Hopkins
Partner, Santa Monica
Mark Windfeld-Hansen
Senior Counsel, Palo Alto
Andrew Epstein
Special Counsel, Seattle
Dillon Martinson
Special Counsel, Washington, DC
Breanna Qin
Associate, Palo Alto
Cristina DeBiase
Associate, Boston
Norma Chayo Dichi
Associate, Washington, DC
Hardy Zhou
Associate, New York
Eileen Leman
Associate, Los Angeles
Patricia Myers
Paralegal Specialist, Colorado
Christopher Kimball
Partner, Washington, DC
Annie Froehlich
Partner, Washington, DC
Rebecca Ross
Special Counsel, Washington, DC

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AIRO Group Holdings Closes $69 Million IPO

June 16, 2025

Cooley advised AIRO Group Holdings, a company specializing in advanced aerospace and defense technologies, on its $69 million initial public offering (IPO).

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Related contacts

Christina T. Roupas
Partner in Charge – Chicago, Chicago
Yvan-Claude Pierre
Partner, New York
Courtney M.W. Tygesson
Partner, Chicago
Grady Chang
Associate, Santa Monica
Darren DeStefano
Partner, Reston
David Fletcher
Partner, Washington, DC
Christopher Hutter
Partner, Reston
Xander Lee
Partner, Santa Monica
Joshua Mates
Partner, San Francisco
Addison Pierce
Partner, Chicago
Howard Morse
Senior Counsel, Washington, DC
Francis Wheeler
Senior Counsel, Colorado
Mark Windfeld-Hansen
Senior Counsel, Palo Alto
Karun Ahuja
Special Counsel, Chicago
Julia R. Brinton
Special Counsel, Washington, DC
Reid Hooper
Special Counsel, Washington, DC
Justin Kisner
Special Counsel, San Diego
Karen Tsai
Special Counsel, Washington, DC
David Wraige
Special Counsel, London
Kevin Carlson
Associate, Chicago
Megan Drill
Associate, San Diego
Leah Duncan
Associate, Chicago
Anders Fernstrom
Associate, Reston
Peter A. Haddad
Associate, San Diego
Erin Hilliard
Associate, San Francisco
Allison Kutner
Associate, New York
Breanna Qin
Associate, Palo Alto
Jesse Schulman
Associate, Colorado
Mariah A. Young
Associate, Chicago
Chris Rhem
Paralegal Specialist, San Francisco
Kate Walther
Paralegal Specialist, San Diego
Brandon Lefebvre
Quantitative Analyst, Boston

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