Heidi A. Erlacher

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Experience

Sagimet Biosciences Announces Upsized $85 Million IPO

July 18, 2023

Cooley advised the underwriters in the upsized initial public offering of Sagimet Biosciences, a clinical-stage biotechnology company, at $85 million.

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John McKenna
Partner, Palo Alto
Natalie Karam
Partner, Palo Alto
Denny Won
Partner, San Francisco
Heidi A. Erlacher
Partner, Boston
Natasha Leskovsek
Of Counsel, Washington, DC
David D. Kim
Associate, San Francisco
Mike Lam
Associate, Los Angeles Santa Monica
Victoria Comesañas
Associate, Palo Alto
Thomas "TJ" Paxton
Associate, Boston
Kate Walther
Paralegal Specialist, San Diego

Related Practices & Industries

VectivBio to be Acquired by Ironwood

May 23, 2023

Cooley advised VectivBio, a clinical-stage biotech company focused on the discovery and development of treatments for severe, rare gastrointestinal (GI) conditions, on its acquisition by Ironwood, with an estimated aggregate consideration of approximately $1 billion.

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Brandon W. Fenn
Partner, New York
Rita Sobral
Associate, London
Sydney Sawyier
Associate, London
Vlad Herta
Associate, London
Sarah Curry
Associate, New York
Trevor Bossi
Associate, Boston
Lois NaYeon Yoo
Associate, New York
Ofir Hadari
Associate, New York
David Burns
Special Counsel, Washington, DC
Nicollette R. Kirby
Associate, Washington, DC
Barbara Mirza
Partner, Los Angeles Santa Monica
Mary Maher Lewis
Special Counsel, Reston
Steven A. Zuckerman
Associate, New York
Stephanie Gentile
Partner, New York
Eileen Marshall
Partner, Washington, DC
Rick Jantz
Associate, Los Angeles Santa Monica
Ivor Elrifi
Partner, New York
Heidi A. Erlacher
Partner, Boston
Phil Mitchell
Partner, New York
Natasha Leskovsek
Of Counsel, Washington, DC
Megan Flynn
Associate, London
Joe Claffey
Associate, London
Anthony Hajj
Associate, New York

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CinCor Pharma to Sell to AstraZeneca for Approximately $1.8 Billion

January 10, 2023

Cooley advised CinCor Pharma, a clinical-stage biopharmaceutical company, on its definitive agreement to be acquired by AstraZeneca. M&A partners Rama Padmanabhan and Rowook Park and corporate partners Div Gupta and Sarah Sellers led the Cooley team.

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Related contacts

Rowook Park
Partner, San Diego
Rama Padmanabhan
Partner, San Diego
Div Gupta
Partner, New York
Sarah Sellers
Partner, New York
Christophe Beauduin
Special Counsel, New York
Izzy Lubarsky
Partner, New York
Alessandra Murata
Partner, Palo Alto
Ajay Athavale
Associate, San Francisco
Megan Drill
Associate, San Diego
Melissa Meza
Associate, San Diego
Trey Reilly
Associate, New York
Amy Hallman Rice
Special Counsel, San Diego
Matthew D. Silverman
Special Counsel, San Diego
Howard Morse
Partner, Washington, DC
Sharon Connaughton
Special Counsel, Washington, DC
Rubin Waranch
Associate, Colorado
Natasha Leskovsek
Of Counsel, Washington, DC
Phil Mitchell
Partner, New York
Charity Williams
Partner, San Diego
MaryBeth Shreiner
Special Counsel, Reston
Mark Windfeld-Hansen
Senior Counsel, Palo Alto
Patrick Sharma
Associate, Los Angeles Santa Monica
Karen Tsai
Special Counsel, Washington, DC
Heidi A. Erlacher
Partner, Boston
Kristopher Kleiner
Special Counsel, Colorado
Ryan Sansom
Partner, Boston
Stephanie Gentile
Partner, New York
Aric Wu
Partner, New York
Christopher Kimball
Partner, Washington, DC
Nyron J. Persaud
Partner, New York
Helenanne Connolly
Partner, Reston
Stella Sarma
Special Counsel, Brussels
Stella Sarma
Special Counsel, Brussels
Stacey A. Bradford
Special Counsel, Washington, DC
Christine Graham
Special Counsel, London
Dillon Martinson
Special Counsel, Washington, DC
Lindsey O'Crump
Associate, Washington, DC
Arman Sagart
Associate, San Diego
Daniel Gillon
Associate, San Diego
Barry Kuang
Associate, Boston
Rajdeep Roger Bains
Associate, San Diego
Alexander Fullman
Associate, New York
Amanda Gonzalez Burton
Associate, New York
Grace Hunter
Associate, Washington, DC
Dr. Xixi Sun
Associate, Boston
Sarah Curry
Associate, New York
Carly Mitchell
Partner, Washington, DC
Jennifer Shanley
Special Counsel, New York
Wyatt Kernell
Associate, New York
Allison Kutner
Associate, New York

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Ovid - $75 Million IPO

December 1, 2020

Cooley advised Ovid on its $75 million initial public offering of 5,000,000 shares of common stock. Ovid, which now trades on The NASDAQ Global Select Market as “OVID,” is a biopharmaceutical company focused exclusively on developing impactful medicines for patients and families living with rare neurological disorders.

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Related contacts

Laura Berezin
Partner, Seattle
Div Gupta
Partner, New York
Jaime L. Chase
Partner, Washington, DC
Sara Semnani
Partner, Los Angeles Santa Monica
Jeramie Perez
Senior Paralegal, Palo Alto
Jason Minio
Paralegal Specialist, Boston
Natasha Leskovsek
Of Counsel, Washington, DC
Phil Mitchell
Partner, New York
Ivor Elrifi
Partner, New York
Heidi A. Erlacher
Partner, Boston
David Walsh
Partner, Reston
Mary Maher Lewis
Special Counsel, Reston
Francis Wheeler
Partner, Colorado

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Cooley Advises on Nightstar + NuCana IPOs

September 27, 2017

Cooley recently advised on the initial public offerings for UK life sciences companies Nightstar Therapeutics and NuCana. These transactions are the latest example of Cooley’s commitment and leadership in the life sciences sector.

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Related contacts

Marc Recht
Partner, Boston
Brian Leaf
Partner, Reston
Div Gupta
Partner, New York
Stephen Rosen
Partner, London
Brent Siler
Senior Counsel, Washington, DC
Courtney Thorne
Partner, Boston
Tom Goodman
Partner, London
Richard Segal
Partner, New York
Paula Holland
Partner, London
Harriet Jones
Associate, London
Ivor Elrifi
Partner, New York
Heidi A. Erlacher
Partner, Boston
Geoffrey Spolyar
Partner, Boston
Natasha Leskovsek
Of Counsel, Washington, DC
Phil Mitchell
Partner, New York
Natasha Kaye
Partner, London
Stephanie Gentile
Partner, New York
Aaron Pomeroy
Partner, Colorado
Francis Wheeler
Partner, Colorado

Related Practices & Industries

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Admissions & credentials

Massachusetts

US Patent and Trademark Office

Rankings & accolades

Chambers USA: Life Sciences: – Massachusetts (2023)

Chambers USA: Intellectual Property – Massachusetts (2023)

IAM Patent 1000: Top Patent Lawyer

LMG Life Sciences: “Patent Strategy Attorney of the Year” Finalist (2022)

Super Lawyers: Intellectual Property

Memberships & affiliations

Boston Patent Law Association

American Intellectual Property Law Association