Natasha Leskovsek

Of Counsel
Full contact info

I’ve taken my clinical and consulting experience for pharma and biotech companies on regulatory issues and brought them to Cooley’s clients.

Passions

Providing practical compliance solutions at the intersection of science and regulation

Experience

Avenzo Therapeutics Announces Exclusive Global License Agreement With DualityBio

January 13, 2025

Cooley advised Avenzo Therapeutics, a clinical-stage biotechnology company developing next-generation oncology therapies, on its exclusive license agreement with Duality Biotherapeutics (DualityBio), pursuant to which Avenzo will develop, manufacture and commercialize AVZO-1418/DB-1418– a potential best-in-class epidermal growth factor receptor (EGFR)/human epidermal growth factor receptor 3 (HER3) bispecific antibody-drug conjugate (ADC) – globally (excluding Greater China). 

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Charity Williams
Partner, San Diego
Dr. Chen Chen
Partner, Boston
Jonathan Kaufman
Associate, Palo Alto
Mika Reiner Mayer
Partner, Palo Alto
Dr. Mark Westwood
Associate, Palo Alto
Kimberly Bolin
Patent Agent, Palo Alto
Nitasha Bennett
Patent Agent, San Diego
Connie Tong
Patent Agent, Palo Alto
Amanda Pacheco
Associate, Palo Alto
Natasha Leskovsek
Of Counsel, Washington, DC
Elizabeth Caruso
Associate, New York

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SiteOne Therapeutics Announces $100 Million Series C

December 18, 2024

Cooley advised SiteOne Therapeutics, a biopharmaceutical company developing selective ion channel modulators for the treatment of pain, cough and other conditions, on its $100 million Series C financing.

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Laura Berezin
Partner, Seattle
Sara Semnani
Partner, Santa Monica
Noel Ripberger-Scheick
Associate, Palo Alto
Annie Froehlich
Partner, Washington, DC
Christopher Kimball
Partner, Washington, DC
David Navetta
Partner, Colorado
Tracy Rubin
Partner, Palo Alto
John Sellers
Partner, Palo Alto
Denny Won
Partner, San Francisco
Kristopher Kleiner
Special Counsel, Colorado
Kimberly Nguyen
Special Counsel, Reston
Kristin O'Hanlon
Special Counsel, San Francisco
Randy Sabett
Special Counsel, Washington, DC
Karen Tsai
Special Counsel, Washington, DC
Natasha Leskovsek
Of Counsel, Washington, DC
Chen Chen
Associate, Palo Alto
Michelle DeLapa
Associate, Santa Monica
Michael Gladstone
Associate, New York
Joseph J. Kim
Associate, Palo Alto
Sarah Oliai
Associate, Washington, DC
Ehijele Olumese
Associate, Santa Monica
Melody Van Horn
Senior Paralegal, Palo Alto
Katie Kissner
Quantitative Analyst, San Francisco

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Poseida Therapeutics Announces Agreement to Be Acquired by Roche for up to $1.5 Billion

November 26, 2024

Cooley advised Poseida Therapeutics, a clinical-stage allogeneic cell therapy and genetic medicines company advancing differentiated nonviral treatments for patients with cancer, autoimmune and rare diseases, on its merger agreement to be acquired by Roche at a price of $9 per share in cash at closing, plus a non-tradable contingent value right to receive up to an aggregate of $4 per share in cash, payable upon achievement of specified milestones. The price payable at closing represents a total equity value of up to $1.5 billion and a premium of approximately 215% to Poseida’s closing share price on November 25, 2024. Cooley previously represented Poseida in its initial public offering, equity and debt transactions, and collaboration agreements, including its collaboration agreement with Roche.

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Rowook Park
Partner, San Diego
Barbara Borden
Senior Counsel, San Diego
Julia Kim
Special Counsel, New York
Rajdeep Roger Bains
Associate, San Diego
Josh Himmelstern
Associate, San Diego
Elaine Huang
Associate, Palo Alto
Anne Luquette
Associate, San Francisco
Allie Pilmer
Associate, San Diego
Tom Coll
Partner, San Diego
Kenneth Krisko
Partner, Reston
Edmond Lay
Partner, San Diego
John Forrest
Associate, Boston
Jenny Ge
Associate, Santa Monica
Peter Adams
Partner, San Diego
Michael Bergmann
Partner, Washington, DC
Megan Browdie
Partner, Washington, DC
Ross Eberly
Partner, Santa Monica
Todd Gluth
Partner, San Diego
Christopher Kimball
Partner, Washington, DC
Kristopher Kleiner
Special Counsel, Colorado
Alessandra Murata
Partner, Palo Alto
Jeffrey J. Tolin
Partner, New York
Robert Eisenbach
Of Counsel, San Francisco
Maricel Mojares-Moore
Special Counsel, San Francisco
Dillon Martinson
Special Counsel, Washington, DC
Stella Sarma
Special Counsel, Brussels
Natasha Leskovsek
Of Counsel, Washington, DC
Alexandria Ashour
Associate, San Diego
Ajay Athavale
Associate, San Francisco
Elizabeth Caruso
Associate, New York
Navya Dasari
Associate, New York
Amanda Griggs
Associate, New York
Dr. Gesa Junge
Associate, New York
Sara Kim
Associate, Los Angeles
Nicollette R. Kirby
Associate, Washington, DC
Allison Kutner
Associate, New York
Calvin Lee
Associate, New York
Calvin Lee
Associate, New York
Dr. Robert E. Powers
Associate, Boston
Breanna Qin
Associate, Palo Alto
Shelby Saunders
Associate, New York
Shaun (Tianjie) Wang
Associate, New York
Colleen R. Wellington-Caban
Associate, Washington, DC
Jack Whitaker
Associate, San Diego
Kathleen (Kat) DiNapoli
Patent Agent, Washington, DC
Anna Anderson
Paralegal Specialist, London
Dr. Matthew Pavao
Partner, Boston
Novak Topalovic
Associate, San Diego

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Kura Oncology Announces Global Strategic Collaboration With Kyowa Kirin

November 20, 2024

Cooley advised clinical-stage biopharmaceutical company Kura Oncology (Nasdaq: KURA) on its global strategic collaboration with Kyowa Kirin to develop and commercialize ziftomenib, Kura’s selective oral menin inhibitor that is being investigated for the treatment of acute myeloid leukemia and other hematologic malignancies.

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Related contacts

Charity Williams
Partner, San Diego
Dr. Chen Chen
Partner, Boston
Jonathan Kaufman
Associate, Palo Alto
Aaron Pomeroy
Partner, Colorado
Todd Gluth
Partner, San Diego
Amanda Pacheco
Associate, Palo Alto
Howard Morse
Partner, Washington, DC
David Burns
Special Counsel, Washington, DC
Charles Bair
Partner, San Diego
Andrew Epstein
Special Counsel, Seattle
Rachel Thorn
Partner, New York
Wade Andrews
Special Counsel, San Diego
María Álvarez Requejo Heredero
Associate, Brussels
Zhijing Yu
Associate, Singapore
Natasha Leskovsek
Of Counsel, Washington, DC
Karen Tsai
Special Counsel, Washington, DC

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Aclaris Therapeutics Announces Global License Agreement With Biosion, $80 Million Private Placement

November 18, 2024

Cooley advised Aclaris Therapeutics (Nasdaq: ACRS), a clinical-stage biopharmaceutical company developing novel drug candidates for immuno-inflammatory diseases, on its exclusive license agreement with Biosion and $80 million private placement.

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Mark Ballantyne
Partner, Reston
Kenneth Krisko
Partner, Reston
Brian Leaf
Partner, Reston
J. Brian Stalter
Special Counsel, New York
Ruomu Li
Partner, Shanghai
David Brinton
Associate, Washington, DC
Arjan Ganji
Associate, Washington, DC
Natasha Leskovsek
Of Counsel, Washington, DC
Daniel I. Goldberg
Partner, New York
Christopher Kimball
Partner, Washington, DC
Aaron Pomeroy
Partner, Colorado
Francis Wheeler
Partner, Colorado
Rebecca Ross
Special Counsel, Washington, DC
John Forrest
Associate, Boston
Zack Gong
Associate, Shanghai
Michael Shen
Special Counsel, Shanghai
Robin K. Lee
Paralegal Specialist, Colorado

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Food and Drug Law Institute