Experience

Heartflow Announces $364.2 Million Upsized IPO

August 11, 2025

Cooley advised the underwriters of Heartflow, a leader in artificial intelligence technology for coronary artery disease, in connection with Heartflow’s $364.2 million upsized initial public offering.

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Related contacts

David Peinsipp
Partner, San Francisco
Kristin VanderPas
Partner, San Francisco
Charlie Kim
Partner, San Diego
Denny Won
Partner, San Francisco
Natasha Leskovsek
Of Counsel, Washington, DC
Phil Mitchell
Partner, New York
Eric Greig
Partner, Washington, DC
Joanna Liebes Hubberts
Partner, San Diego
Dr. Madhuri Roy
Partner, Palo Alto
Rebecca Ross
Special Counsel, Washington, DC
Barbara Mirza
Partner, Santa Monica
Xander Lee
Partner, Santa Monica
Jane Adams
Partner, San Diego
Annie Froehlich
Partner, Washington, DC
Kevin King
Partner, Washington, DC
Francis Wheeler
Senior Counsel, Colorado
Jessica Koffel
Special Counsel, Brussels
Dillon Martinson
Special Counsel, Washington, DC
Randy Sabett
Special Counsel, Washington, DC
Karen Tsai
Special Counsel, Washington, DC
Max Gonzalez
Associate, Palo Alto
Peter A. Haddad
Associate, San Diego
Wyatt Kernell
Associate, Colorado
Allison Kutner
Associate, New York
Ryan Lewis
Associate, Colorado
Tyler Saavedra-Buckley
Associate, San Francisco
Valerie Sapozhnikova
Associate, Los Angeles

Related Practices & Industries

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

Advanced Instruments Acquires and Merges With Nova Biomedical

March 19, 2025

Cooley advised Advanced Instruments, a subsidiary of Patricia Industries and a manufacturer of analytical instruments for the biopharmaceutical and clinical markets, on intellectual property and licensing aspects in connection with its definitive agreement to acquire Nova Biomedical, a manufacturer of innovative analytical instruments and consumables that are vital in guiding the treatment of patients and the development of biotechnology therapeutics.

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Related contacts

Joanna Liebes Hubberts
Partner, San Diego
Charity Williams
Partner, San Diego
Mika Reiner Mayer
Partner, Palo Alto
Lisa Amii
Patent Agent, Palo Alto
Michael Fernando
Associate, London
Gayana Stokes
Senior Paralegal, Washington, DC
John Paul Oleksiuk
Partner, New York
Colleen R. Wellington-Caban
Associate, Washington, DC
Leanne Andrepont
Senior Trademark Paralegal
Douglas Lyles
Senior Research Services & Access Analyst

Related Practices & Industries

Beta Bionics Announces Upsized $234.6 Million IPO, Concurrent $17 Million Private Placement

January 31, 2025

Cooley represented Beta Bionics, a pioneering leader in the development of advanced diabetes management solutions, in its $234.6 million initial public offering and concurrent $17 million private placement.

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Related contacts

Carlos Ramirez
Partner, San Diego
Mark Weeks
Partner, Palo Alto
Charlie Kim
Partner, San Diego
Christine S. Kim
Associate, San Diego
Heidi E. Wang
Associate, San Diego
Alexis Guillermo Buz
Associate, San Diego
Joanna Zhang
Associate, San Diego
Jessica Wade
Paralegal Specialist, San Diego
Natasha Leskovsek
Of Counsel, Washington, DC
Phil Mitchell
Partner, New York
Sarah Miller
Associate, New York
Jessica Koffel
Special Counsel, Brussels
Thomas Welk
Senior Counsel, San Diego
Dani Nazemian
Special Counsel, San Diego
Ross Eberly
Partner, Santa Monica
Joanna Liebes Hubberts
Partner, San Diego
Alexandra Paterson
Associate, London
Mark Windfeld-Hansen
Senior Counsel, Palo Alto
Stephanie Gentile
Partner, New York
Calvin Lee
Associate, New York
Michael Egan
Partner, Washington, DC
Tania Soris
Associate, New York
Rebecca Ross
Special Counsel, Washington, DC
Francis Wheeler
Senior Counsel, Colorado

Related Practices & Industries

Admissions and credentials

California

US Patent and Trademark Office

Rankings and accolades

The Legal 500 US: Patents: Prosecution (Including Re-Examination and Post-Grant Proceedings) (2025)

Euromoney Expert Guides: Rising Star, Patent (2021 – 2022)