Experience

Group14 Technologies Closes $463 Million Series D and Acquisition of BAM Factory

August 20, 2025

Cooley advised Group14 Technologies, a global leader in advanced silicon battery materials, on the close of its $463 million Series D financing and acquisition of its joint venture with SK, Inc.

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Alan Hambelton
Partner, Seattle
Phoebe Huang
Associate, Seattle
Millie Heuer
Associate, Seattle
Sharon Connaughton
Special Counsel, Washington, DC
Sarah Oliai
Associate, Washington, DC
Kevin King
Partner, Washington, DC
Lucy Bauer
Associate, Seattle
Christopher Kimball
Partner, Washington, DC
Sarah Sellers
Partner, New York
Brandon Lefebvre
Quantitative Analyst, Boston
Brian Woodard
Paralegal Specialist, Seattle
Nick Davis
Partner in Charge – Seattle, Seattle
Andrea Bromfeld
Special Counsel, New York
Andrew Epstein
Special Counsel, Seattle
Karen Tsai
Special Counsel, Washington, DC
Julie Wicklund
Special Counsel, Palo Alto
Alice C. Hu
Associate, San Francisco

Related Practices & Industries

Ambiq Micro Announces Pricing of $96 Million IPO

July 30, 2025

Cooley advised Ambiq Micro, a technology leader in ultra-low-power semiconductor solutions for edge artificial intelligence, on its $96 million initial public offering (IPO).

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Christina T. Roupas
Partner in Charge – Chicago, Chicago
Courtney M.W. Tygesson
Partner, Chicago
Michael Platt
Partner in Charge – Colorado, Colorado
Kelly Bartling
Special Counsel, Colorado
Grady Chang
Associate, Santa Monica
Keith Berets
Partner, Colorado
Will Cai
Partner, Hong Kong
Annie Froehlich
Partner, Washington, DC
Austin Holt
Partner, Santa Monica
Len Jacoby
Partner, New York
Christopher Kimball
Partner, Washington, DC
Kevin King
Partner, Washington, DC
Patrick Loofbourrow
Partner, Singapore
Barbara Mirza
Partner, Santa Monica
Tim Pitrelli
Partner, Singapore
Nicola Squire
Partner, London
Jeffrey J. Tolin
Partner, New York
Francis Wheeler
Senior Counsel, Colorado
Mark Windfeld-Hansen
Senior Counsel, Palo Alto
Alaina DeBona
Special Counsel, Chicago
Andrew Epstein
Special Counsel, Seattle
Brooke Fritz
Special Counsel, Colorado
Rebecca Ross
Special Counsel, Washington, DC
Vince Sampson
Special Counsel, Washington, DC
Michael Shen
Special Counsel, Shanghai
Karen Tsai
Special Counsel, Washington, DC
Blake Martell
Of counsel, San Francisco
Mateus Kaba Aboud
Associate, Chicago
Adam Bloom
Associate, Chicago
Alexis Guillermo Buz
Associate, San Diego
Umer Chaudhry
Associate, Washington, DC
Stefan Cohen
Associate, New York
Megan Drill
Associate, San Diego
Ryan Guo
Associate, New York
Sarah Oliai
Associate, Washington, DC
Samuel Paullin
Associate, Chicago
Taryn Wilkins
Associate, Chicago
Katherine Duplay
Paralegal Specialist, Colorado
Alla Kagan
Paralegal Specialist, San Diego
Robin K. Lee
Paralegal Specialist, Colorado
Brian Youn
Paralegal Specialist, Palo Alto
Brian Mitchell
Transactional Quantitative Analyst, San Diego

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Varda Space Industries Closes $187 Million Series C

July 10, 2025

Cooley advised Varda Space Industries, a space research company seeking to use microgravity to improve drug development, on its $187 million Series C financing.

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Peter H. Werner
Partner in Charge – San Francisco, San Francisco
Kevin Gibson
Associate, San Francisco
Scott Lin
Associate, San Francisco
Julianne Orr
Associate, San Francisco
Ryan Sim
Associate, San Francisco
Christopher Kimball
Partner, Washington, DC
Kevin King
Partner, Washington, DC
Grant Schweikert
Special Counsel, Washington, DC
Karen Tsai
Special Counsel, Washington, DC
Umer Chaudhry
Associate, Washington, DC
Sarah Oliai
Associate, Washington, DC
Kevin Gurley
Quantitative Analyst, New York

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Cooley Advises io Products on $6.5 Billion Acquisition by OpenAI

May 29, 2025

Cooley advised io Products, an engineering and product manufacturing company co-founded by Jony Ive to develop, engineer and manufacture a new family of products for the artificial general intelligence era, on its approximately $6.5 billion acquisition by OpenAI. As part of the deal, Ive and his creative collective, LoveFrom, will assume deep design and creative responsibilities across OpenAI. 

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Related contacts

Adam Ruttenberg
Partner, Washington, DC
Craig Jacoby
Partner, San Francisco
Garth Angelo Osterman
Partner, San Francisco
Nick Davis
Partner in Charge – Seattle, Seattle
Caitlin Breitenbruck
Associate, Seattle
Sangitha Palaniappa
Associate, Palo Alto
Jamin Agosti
Associate, San Francisco
Meera Patel
Associate, San Francisco
Jonathan Rivinus
Partner, Colorado
Ryan Montgomery
Partner, Boston
Steve Flores
Partner, Chicago
Joshua Mates
Partner, San Francisco
Barbara Mirza
Partner, Santa Monica
Jeremy Morrison
Partner, Washington, DC
Mark Windfeld-Hansen
Senior Counsel, Palo Alto
Karun Ahuja
Special Counsel, Chicago
Sharon Connaughton
Special Counsel, Washington, DC
Jeff Goldman
Special Counsel, Palo Alto
Karen Tsai
Special Counsel, Washington, DC
Christopher B. Durbin
Of Counsel, Seattle
Blake Martell
Of counsel, San Francisco
Ryan Bowers
Associate, Washington, DC
David Dalton
Associate, Santa Monica
Sharon Davidov
Associate, New York
Alexander Ellebracht
Associate, Palo Alto
Michael Gladstone
Associate, New York
Michael Gladstone
Associate, New York
Elaine Huang
Associate, Palo Alto
Bomin Kim
Associate, New York
Jessica Li
Associate, Palo Alto
Anne Luquette
Associate, San Francisco
Sarah Oliai
Associate, Washington, DC
Breanna Qin
Associate, Palo Alto
Rubin Waranch
Associate, Colorado
Katie Kissner
Quantitative Analyst, San Francisco
Brandon Lefebvre
Quantitative Analyst, Boston

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Rillet Secures $25 Million Series A

May 28, 2025

Cooley advised Rillet, an artificial intelligence-native enterprise resource planning platform, on its $25 million Series A financing round.

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Related contacts

Josh Seidenfeld
Partner, Palo Alto
Shaun (Tianjie) Wang
Associate, New York
Danielle Gershowitz
Partner, New York
Jim Fulton
Partner, New York
Bryan Berman
Special Counsel, Colorado
Karen Tsai
Special Counsel, Washington, DC
Elaine Huang
Associate, Palo Alto
Calvin Lee
Associate, New York
Sarah Oliai
Associate, Washington, DC
Megan Boss
Senior Paralegal , Boston
Jake Ironfield
Transactional Quantitative Analyst, New York
Brian Mitchell
Transactional Quantitative Analyst, San Diego

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Chambers USA: International Trade: CFIUS Experts – Nationwide (2021 – 2025)

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