Karen Tsai

Special Counsel
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Experience

ProfoundBio Announces $1.8 Billion Acquisition by Genmab

April 3, 2024

Cooley advised ProfoundBio, a clinical-stage biotechnology company developing novel antibody-drug conjugate therapeutics for patients with cancer, on its definitive agreement to be acquired for $1.8 billion in an all-cash transaction by Genmab (NASDAQ: GMAB), a dual-listed, international biotechnology company that creates and develops differentiated antibody therapeutics to fight against cancer and other serious diseases.

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Patrick Loofbourrow
Partner, Singapore
Rowook Park
Partner, San Diego
Ruomu Li
Partner, Shanghai
Jenny Ge
Associate, Los Angeles Santa Monica
Ross Eberly
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Megan Browdie
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Christopher Kimball
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Xander Lee
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Jamie Leigh
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Izzy Lubarsky
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Sonia Nath
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Jean Park
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Lei Shen
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Elizabeth Anne Wright
Of Counsel, Brussels
Stacey A. Bradford
Special Counsel, Washington, DC
Jeff Goldman
Special Counsel, Palo Alto
Amy Hallman Rice
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Karen Tsai
Special Counsel, Washington, DC
Bin Wang
Special Counsel, Palo Alto
Andrew Bae
Associate, Washington, DC
Julia R. Brinton
Associate, Washington, DC
Megan Drill
Associate, San Diego
Mari Dugas
Associate, Washington, DC
Allison Kutner
Associate, New York
Joyce Li
Associate, Chicago
Jiqiang Lin
Associate, New York
Tyler McClure
Associate, San Francisco
Patrick Sharma
Associate, Los Angeles Santa Monica
Ivy Wang
Associate, Shanghai
Monica Xu
Counsel, Shanghai
Freddy Yip
Associate, Hong Kong
Zhijing Yu
Associate, Singapore
Andy Zachrich
Associate, San Diego
Letian Wei
Legal Consultant, Shanghai
Sherlyn Qu
Legal Consultant, Shanghai

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Blue Owl Capital Invests up to $1.05 Billion in BridgeBio Pharma

January 17, 2024

Cooley advised Blue Owl Capital, a top asset manager redefining alternatives, on its strategic investment a $300 million royalty financing and a $450 million credit facility in BridgeBio Pharma, a commercial-stage biopharmaceutical company focused on genetic diseases and cancers.

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Mischi a Marca
Partner, San Francisco
Michael Tollini
Partner, Washington, DC
Addison Pierce
Associate, Chicago
Matt Kong
Associate, San Francisco
Ivor Elrifi
Partner, New York
Xander Lee
Partner, Los Angeles Santa Monica
Geoffrey Spolyar
Partner, Boston
Jon Cousin
Partner, Washington, DC
Steve Flores
Partner, Chicago
Phil Mitchell
Partner, New York
Michael Egan
Partner, Washington, DC
Jeffrey J. Tolin
Partner, New York
Michael Klein
Partner, New York
Natasha Leskovsek
Of Counsel, Washington, DC
Robert Eisenbach
Of Counsel, San Francisco
Susan Piascik Christoff
Special Counsel, Washington, DC
Karen Tsai
Special Counsel, Washington, DC
Cathy Hershcopf
Senior Counsel, New York
Stevie Yu
Associate, New York
Yichao Zhang
Associate, New York
Rodrigo Huerta
Associate, Chicago
Jackson Alldredge
Associate, Colorado
Amanda Pacheco
Associate, Palo Alto
Celine Koh
Associate, Palo Alto
Jameson Davis
Associate, Boston
Allison Kutner
Associate, New York
Matthew S. Scarano
Associate, San Diego
Xueqing Li
Associate, San Francisco
Mor Agam
Associate, New York
Miriam Peguero Medrano
Associate, Chicago
Sam Rabuck
Associate, Chicago
Chris Rhem
Paralegal Specialist, San Francisco
Veronica Cortes
Paralegal Specialist, New York
Jennifer Fitzpatrick
Paralegal Specialist, Washington, DC
Jason Minio
Paralegal Specialist, Boston
Jeffery Wyzykowski
Patent Agent, Washington, DC

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MadCap Software Acquires Xyleme

January 11, 2024

Cooley advised MadCap Software, a multichannel content authoring, management and publishing solutions provider, on its acquisition of Xyleme, which offers intelligent content management for the development, control, delivery, and syndication of vital proprietary learning and development content across the enterprise.

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Alfred Browne
Partner, Boston
Kaycie L. Benesch-Rupp
Associate, Colorado
Amelia Runyan Davis
Partner, Colorado
Sydney Sachs
Associate, Boston
Patrick Flanagan
Partner, New York
Thomas Connors
Partner, Boston
Chris Stack
Partner, London
Francis Wheeler
Partner, Colorado
William Corcoran
Of Counsel, Boston
Ryan Montgomery
Special Counsel, Boston
Christine Graham
Special Counsel, London
Stella Sarma
Special Counsel, Brussels
Rebecca Ross
Special Counsel, Washington, DC
Heather Harrington
Special Counsel, Boston
Karen Tsai
Special Counsel, Washington, DC
Bronwyn L. Roberts
Special Counsel, Boston
Stacey A. Bradford
Special Counsel, Washington, DC
Liza Hadley
Associate, Boston
Rodrigo Huerta
Associate, Chicago
Nathaniel Hearn Jr.
Associate, Chicago
Karun Ahuja
Associate, Chicago
Margaret Barreto
Associate, San Francisco
Liza Cotter
Associate, Boston
Rick Jantz
Associate, Los Angeles Santa Monica
Rachel F. Katz
Associate, New York
Charlotte Drew
Associate, Boston
Kafeel Azher
Associate, London
Leanne Andrepont
Senior Trademark Paralegal
Megan Boss
Senior Paralegal , Boston

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Carmot Therapeutics Enters Definitive Merger Agreement With Roche

December 3, 2023

Cooley advised Carmot Therapeutics, a clinical-stage biotechnology company dedicated to developing life-changing therapeutics for people living with metabolic diseases including obesity and diabetes, on its definitive merger agreement in which Roche will acquire Carmot.

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Jamie Leigh
Partner, San Francisco
Ben Beerle
Partner, San Francisco
Charity Williams
Partner, San Diego
David Peinsipp
Partner, San Francisco
Kristin VanderPas
Partner, San Francisco
Lauren Creel
Partner, Palo Alto
Howard Morse
Partner, Washington, DC
Xander Lee
Partner, Los Angeles Santa Monica
Kathleen O'Neill
Partner, Washington, DC
Ross Eberly
Partner, Los Angeles Santa Monica
Barbara Mirza
Partner, Los Angeles Santa Monica
TJ Graham
Partner, Palo Alto
Christopher Kimball
Partner, Washington, DC
Tracy Rubin
Partner, Palo Alto
Phil Mitchell
Partner, New York
Charlie Kim
Partner, San Diego
Natasha Leskovsek
Of Counsel, Washington, DC
Christine Graham
Special Counsel, London
Stella Sarma
Special Counsel, Brussels
J. Brian Stalter
Special Counsel, New York
Jennifer Shanley
Special Counsel, New York
Grant Schweikert
Special Counsel, Washington, DC
Kristopher Kleiner
Special Counsel, Colorado
Dani Nazemian
Special Counsel, San Diego
Annie Froehlich
Partner, Washington, DC
Karen Tsai
Special Counsel, Washington, DC
Stacey A. Bradford
Special Counsel, Washington, DC
Sangitha Palaniappa
Associate, Palo Alto
Tyler McClure
Associate, San Francisco
Rubin Waranch
Associate, Colorado
Melissa Meza
Associate, San Diego
Jameson Davis
Associate, Boston
Alexander Ellebracht
Associate, Palo Alto
Mor Agam
Associate, New York
Athina Gaki
Associate, Brussels
Andy Zachrich
Associate, San Diego
Dionne A. Thomas
Associate, San Diego
Umer Chaudhry
Associate, Washington, DC
Jane Jun
Associate, Palo Alto
Samara Zaifman
Associate, Palo Alto
Carly E. Gibbons
Associate, Chicago
Claire Norman
Associate, Palo Alto
Anitha Anne
Associate, San Francisco
Kristina Krasnikova
Associate, Palo Alto
Patricia Myers
Paralegal Specialist, Colorado
Loraine Torres
Paralegal Specialist, Colorado
Hitesh Patel
eDiscovery Attorney, Washington, DC

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EyeBiotech Limited Announces $130 Million Series A

November 14, 2023

Cooley advised EyeBiotech Limited, a privately held, clinical-stage ophthalmology biotechnology company working to deliver a new generation of therapies for eye diseases, on the close of an extension to its Series A financing, bringing the total raised to date to $130 million.

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Tom Goodman
Partner, London
Michael Tuscan
Partner, Washington, DC
Christian Plaza
Partner, Reston
Nicola Maguire
Partner, London
Karen Tsai
Special Counsel, Washington, DC
Annie Froehlich
Partner, Washington, DC
Bonnie Weiss McLeod
Of Counsel, Washington, DC
Kerry Corrigan
Associate, London
Ellen Dewhurst
Associate, London

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District of Columbia

New York