Nathan Baum

Special Counsel
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Chimerix Announces Acquisition by Jazz Pharmaceuticals for $935 Million

March 5, 2025

Cooley advised Chimerix (Nasdaq: CMRX), a biopharmaceutical company with a mission to develop medicines that meaningfully improve and extend the lives of patients facing deadly diseases, on its definitive agreement to be acquired by Jazz Pharmaceuticals (Nasdaq: JAZZ) for $8.55 per share in cash – totaling approximately $935 million.

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Jason Kent
Partner, New York
Kevin Cooper
Partner, New York
Nathan Baum
Special Counsel, New York
Jamie Leigh
Partner, San Francisco
Izzy Lubarsky
Partner, New York
Susan Choy
Associate, New York
Charlotte Yin
Associate, New York
Angela Kim
Associate, New York
Jane Adams
Partner, San Diego
Christophe Beauduin
Partner, New York
Ross Eberly
Partner, Santa Monica
Stella Sarma
Partner, Brussels
Megan Arthur Schilling
Partner, San Diego
Natasha Leskovsek
Of Counsel, Washington, DC
Juliana Finley
Associate, Santa Monica
Elizabeth Galvin
Associate, Boston
Carly E. Gibbons
Associate, Chicago
Nathaniel Hearn Jr.
Associate, Chicago
Calvin Lee
Associate, New York
Joseph Perry
Associate, Reston
Greg Reith
Associate, Washington, DC
Freddy Yip
Associate, Hong Kong
Drue Anne Koons
Paralegal Specialist, San Diego

Related Practices & Industries

LegalZoom Announces Acquisition of Formation Nation

February 10, 2025

Cooley advised LegalZoom (Nasdaq: LZ), an online platform for legal services, on its acquisition of Formation Nation, a small-business services company.

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Jamie Leigh
Partner, San Francisco
Erin J. Kirchner
Partner, Chicago
Nathan Baum
Special Counsel, New York
Scott Dailard
Partner, San Diego
Ross Eberly
Partner, Santa Monica
Charles Haley
Partner, Palo Alto
C. Thomas Hopkins
Partner, Santa Monica
Barbara Mirza
Partner, Santa Monica
Jeremy Morrison
Partner, Washington, DC
Addison Pierce
Partner, Chicago
Jonathan Rivinus
Partner, Colorado
Logan Tiari
Partner, Los Angeles
John-Paul Motley
Partner in Charge, Los Angeles, Los Angeles
Sharon Connaughton
Special Counsel, Washington, DC
Andrew Epstein
Special Counsel, Seattle
Ana A. Bordallo
Associate, San Diego
Caitlin Breitenbruck
Associate, Seattle
Alexander Ellebracht
Associate, Palo Alto
Emma Frerichs
Associate, Chicago
Liza Hadley
Associate, Boston
Allison Kutner
Associate, New York
Eileen Leman
Associate, Los Angeles
Patrick Reed
Associate, Palo Alto
Leanne Andrepont
Senior Trademark Paralegal
Patricia Myers
Paralegal Specialist, Colorado

Related Practices & Industries

H1 Acquires Ribbon Health

January 8, 2025

Cooley advised H1, a global healthcare data technology company, on its acquisition of Ribbon Health.

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Jeff Laretto
Partner, New York
Garth Angelo Osterman
Partner, San Francisco
Nathan Baum
Special Counsel, New York
Stephanie Gentile
Partner, New York
Ryan Montgomery
Partner, Boston
Sarah Buchik
Associate, New York
Sela Dougherty
Associate, Miami
Shaun (Tianjie) Wang
Associate, New York
Megan Browdie
Partner, Washington, DC
Patrick Flanagan
Partner, New York
Michael Klein
Partner, New York
Len Jacoby
Partner, New York
Kristen Mathews
Partner, New York
Phil Mitchell
Partner, New York
Gerard O'Shea
Partner, New York
Mark Windfeld-Hansen
Senior Counsel, Palo Alto
Stacey A. Bradford
Special Counsel, Washington, DC
Julia R. Brinton
Special Counsel, Washington, DC
Sharon Davidov
Associate, New York
Jeremy M. Exelbert
Associate, New York
Michael Gladstone
Associate, New York
Anthony Hajj
Associate, New York
Gary Warren Hunt III
Associate, Washington, DC
Sunny J. Levine
Associate, Colorado
Amanda Pacheco
Associate, Palo Alto
Liz Paisner
Associate, New York
Katharina Schwarz
Associate, New York
Robert Warshaw
Associate, New York
Leanne Andrepont
Senior Trademark Paralegal
Patricia Myers
Paralegal Specialist, Colorado

Related Practices & Industries

Brigit Announces up to $460 Million Sale to Upbound Group

December 12, 2024

Cooley advised Brigit, a financial health technology company, on its definitive agreement to be acquired by Upbound Group (Nasdaq: UPBD), a technology- and data-driven leader in accessible and inclusive financial products that address the evolving needs and aspirations of underserved consumers, for total consideration of up to $460 million.

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Related contacts

Stephane Levy
Partner, New York
David Silverman
Partner, New York
Nathan Baum
Special Counsel, New York
Stephanie Gentile
Partner, New York
Sean Ruff
Partner, Washington, DC
Obrea Poindexter
Partner, Washington, DC
Nyron J. Persaud
Partner, New York
Megan Browdie
Partner, Washington, DC
Len Jacoby
Partner, New York
Lei Shen
Partner, Chicago
Sarah Buchik
Associate, New York
Cara Buchicchio
Associate, New York
Sharon Davidov
Associate, New York
Rhea George
Associate, New York
Ryan Guo
Associate, New York
Gary Warren Hunt III
Associate, Washington, DC
Norris Kadet
Associate, New York
Bomin Kim
Associate, New York
Nicollette R. Kirby
Associate, Washington, DC
Dana N. Levin
Associate, New York
Joseph Lockinger
Special Counsel, Washington, DC
Well Mackey Jr
Associate, New York
Arthi Naini
Associate, New York
Scott D. Rudin
Associate, New York
Hardy Zhou
Associate, New York
John Paul Oleksiuk
Partner, New York
Bryan Berman
Special Counsel, Colorado
Calvin Lee
Associate, New York
Amanda Pacheco
Associate, Palo Alto
Patricia Myers
Paralegal Specialist, Colorado
Jake Ironfield
Transactional Quantitative Analyst, New York

Related Practices & Industries

Hootsuite to Acquire Talkwalker

April 8, 2024

Cooley advised Hootsuite, a global leader in social media management, on its definitive agreement to acquire Talkwalker, a top artificial intelligence-powered social listening solution.

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Related contacts

Jamie Leigh
Partner, San Francisco
Bill Roegge
Partner, New York
David Peinsipp
Partner, San Francisco
Nathan Baum
Special Counsel, New York
Annie Froehlich
Partner, Washington, DC
Len Jacoby
Partner, New York
Eileen Marshall
Partner, Washington, DC
Howard Morse
Senior Counsel, Washington, DC
Gerard O'Shea
Partner, New York
Nyron J. Persaud
Partner, New York
Lei Shen
Partner, Chicago
Chris Stack
Partner, London
David Burns
Special Counsel, Washington, DC
Dillon Martinson
Special Counsel, Washington, DC
Stella Sarma
Partner, Brussels
Grant Schweikert
Special Counsel, Washington, DC
Bryan Berman
Special Counsel, Colorado
Cara Buchicchio
Associate, New York
Umer Chaudhry
Associate, Washington, DC
Liza Cotter
Associate, Boston
Sharon Davidov
Associate, New York
Megan Drill
Associate, San Diego
Athina Gaki
Associate, Brussels
Michael Gladstone
Associate, New York
Erin Hilliard
Associate, San Francisco
Chris Lynn
Associate, London
Daniel Millard
Associate, London
Edward (Teddy) Nimetz
Associate, New York
Patrick Sharma
Associate, Santa Monica
Leo Spicer-Phelps
Partner, London
Rubin Waranch
Associate, Colorado
Patricia Myers
Paralegal Specialist, Colorado

Related Practices & Industries

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