Hailey Yook

Associate
hyook@cooley.com
Full contact info

About Hailey

Hailey Yook practices general corporate and securities law. She represents both private and public companies in a range of industries, as well as investors and underwriters. Her practice includes entity formation, organization and governance matters, venture capital and other private financings, and capital markets transactions.

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Traveling

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Experience

RPM Ventures Leads Firefly Aerospace’s Oversubscribed $175 Million Series D

RPM Ventures Leads Firefly Aerospace’s Oversubscribed $175 Million Series D

November 12, 2024

Cooley advised early-stage venture capital firm RPM Ventures as the lead investor for Firefly Aerospace's oversubscribed $175 million Series D.

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Related contacts

Kevin Rooney
Partner, San Francisco
Alison L. Tong
Associate, San Francisco
Grant Schweikert
Special Counsel, Washington, DC
Alfred Browne
Partner, Boston
Hailey Yook
Associate, San Francisco
Parker Erkmann
Special Counsel, Washington, DC
Shelby Saunders
Associate, New York
David Fletcher
Partner, Washington, DC
Christopher Kimball
Partner, Washington, DC
Kevin King
Partner, Washington, DC
Karen Tsai
Special Counsel, Washington, DC
Mark Windfeld-Hansen
Senior Counsel, Palo Alto
J.G. Harrington
Special Counsel, Washington, DC
Henry Wendel
Special Counsel, Washington, DC
Sarah Oliai
Associate, Washington, DC
Kris Tsao Cachia
Paralegal Specialist, San Francisco
Ron Metzger
Paralegal Specialist, San Francisco
Hayden Smith
Lead Quanitative Analyst, Boston

Related Practices & Industries

Venture Capital
Emerging Companies
Private Equity
CFIUS
Communications
Tax
Antitrust and Competition
Spacetech and Satellite

Cytokinetics – $450 Million Convertible Senior Notes Offering

Cytokinetics – $450 Million Convertible Senior Notes Offering

July 8, 2022

Cooley advised biopharmaceutical company Cytokinetics on its Rule 144A offering of $450 million aggregate principal amount of 3.50% convertible senior notes due in 2027, which includes the full exercise of the initial purchasers’ option to purchase an additional $90 million aggregate principal amount of notes. Lawyers Robert Jones, Mischi a Marca, Alan Hambelton, Jason Savich, Julia Stark, Justine Chiu and Hailey Yook led the Cooley team advising Cytokinetics.

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Related contacts

Robert L. Jones
Partner, Palo Alto
Mischi a Marca
Partner, San Francisco
Alan Hambelton
Partner, Seattle
Jason Savich
Partner, San Francisco
Xander Lee
Partner, Santa Monica
Eileen Marshall
Partner, Washington, DC
Phil Mitchell
Partner, New York
Francis Wheeler
Partner, Colorado
Natasha Leskovsek
Of Counsel, Washington, DC
Hailey Yook
Associate, San Francisco

Related Practices & Industries

Debt Finance
Capital Markets
Public Companies
Life Sciences

Cribl Secures $150 Million in Series D Funding

Cribl Secures $150 Million in Series D Funding

May 26, 2022

Cooley advised Cribl, a leader in enabling open observability for technology professionals, on its $150 million Series D financing round. Partner Craig Jacoby led the Cooley team advising Cribl.

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Related contacts

Craig Jacoby
Partner, San Francisco
Hailey Yook
Associate, San Francisco
Katherine W. Ambrose
Associate, San Francisco
Sarah Oliai
Associate, Washington, DC
Karen Tsai
Special Counsel, Washington, DC

Related Practices & Industries

Emerging Companies
Venture Capital
Technology
Software

Admissions and credentials

California