Leo Spicer-Phelps

Partner
Full contact info

Helping navigate fast-moving, innovative clients through legal systems not always designed with their offerings in mind is the most interesting and challenging part of my job.

Passions

Leo is an extremely keen cyclist. Heavily focussed on climbing, scaling the Mont Ventoux ranks amongst his greatest achievements.   

Experience

EsoBiotec Announces up to $1 Billion Acquisition by AstraZeneca

March 17, 2025

Cooley advised EsoBiotec, a biotechnology company pioneering in vivo cell therapies that has demonstrated promising early clinical activity, on its definitive agreement to be acquired by AstraZeneca (London Stock Exchange/Nasdaq Stockholm/Nasdaq: AZN) for up to $1 billion on a cash- and debt-free basis.

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Special Counsel, Washington, DC
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Special Counsel, Washington, DC
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Special Counsel, Palo Alto
Natasha Leskovsek
Of Counsel, Washington, DC
Kafeel Azher
Associate, London
Sarah Buchik
Associate, New York
Dr. Jessica Cande
Associate, Boston
Mari Dugas
Associate, Washington, DC
Michael Fernando
Associate, London
Athina Gaki
Associate, Brussels
Elaine Huang
Associate, Palo Alto
Mark Jones
Associate, London
Eerik Kukebal
Associate, London
Chris Lynn
Associate, London
Morgan McCormack
Associate, London
Daniel Millard
Associate, London
Lindsey O'Crump
Associate, Washington, DC
Alexandra Paterson
Associate, London
Dr. Robert E. Powers
Associate, Boston
Zhijing Yu
Associate, Singapore
Kevin Gurley
Quantitative Analyst, New York

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Poppi Announces $1.95 Billion Sale to PepsiCo

March 17, 2025

Cooley advised VNGR Beverage (doing business as poppi), a fast-growing prebiotic soda brand, on its acquisition by PepsiCo (Nasdaq: PEP) for $1.95 billion, including an additional potential earnout consideration subject to the achievement of certain performance milestones within a specified period after closing.

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Nick Davis
Partner in Charge – Seattle, Seattle
Erin J. Kirchner
Partner, Chicago
Caitlin Breitenbruck
Associate, Seattle
Pat O'Connell
Associate, New York
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Associate, Palo Alto
John Robertson
Senior Counsel, Seattle
Colleen Badgley
Partner, Seattle
Willy Cowles
Associate, Seattle
Megan Browdie
Partner, Washington, DC
Jonathan Rivinus
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Partner, Colorado
Michael Bergmann
Partner, Washington, DC
Megan Donohue
Partner, San Diego
Michelle Doolin
Partner, San Diego
Ross Eberly
Partner, Santa Monica
Alan Hambelton
Partner, Seattle
Ryan Montgomery
Partner, Boston
Sonia Nath
Partner, Washington, DC
Leo Spicer-Phelps
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Kyle Wong
Partner, San Francisco
Mark Windfeld-Hansen
Senior Counsel, Palo Alto
Bryan Berman
Special Counsel, Colorado
Andrew Epstein
Special Counsel, Seattle
Rebecca Evanson
Special Counsel, Colorado
Peter Burns
Of Counsel, Palo Alto
Lucy Bauer
Associate, Seattle
Mari Dugas
Associate, Washington, DC
Alexander Ellebracht
Associate, Palo Alto
Auguste Humphries
Associate, Washington, DC
Katie Kaufman
Associate, Boston
Eileen Leman
Associate, Los Angeles
Michael Pelle
Associate, New York
Vivienne Pismarov
Associate, San Diego
Rubin Waranch
Associate, Colorado

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UiPath Acquires Peak

March 12, 2025

Cooley advised UiPath (NYSE: PATH), a leading enterprise automation and artificial intelligence (AI) software company, on its acquisition of Peak, an AI-native company based in Manchester, United Kingdom.

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Partner, London
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Special Counsel, Washington, DC
Olivia Anderson
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Associate, London
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Associate, London
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Associate, London
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Associate, Boston
Rick Jantz
Associate, Santa Monica
Chris Lynn
Associate, London
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Associate, London
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Associate, London
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Associate, London
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Associate, London

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PetLab Co. Announces Majority Stake Sale to BC Partners

February 26, 2025

Cooley advised PetLab Co., a rapidly growing independent pet supplement brand headquartered in London, on its majority stake sale to BC Partners, a top international investment firm.

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Partner, Colorado
Paula Holland
Partner, London
Harry Calkin
Associate, London
Rick Jantz
Associate, Santa Monica
Jia Xie
Associate, London
Patrick Flanagan
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Paula Fleckenstein
Associate, Reston
David Walsh
Senior Counsel, Reston
Chris Coulter
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Colm Murphy
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Gerard O'Shea
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Lauren A. Reichardt
Partner, New York
Guadalupe Sampedro
Partner, London
Stella Sarma
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Leo Spicer-Phelps
Partner, London
Nicola Squire
Partner, London
Chris Stack
Partner, London
Henry Stewart
Partner, London
Michael Tollini
Partner, Washington, DC
Karun Ahuja
Special Counsel, Chicago
Sharon Connaughton
Special Counsel, Washington, DC
Christine Graham
Special Counsel, London
Jack Jones
Special Counsel, London
Cristina DeBiase
Associate, Boston
Athina Gaki
Associate, Brussels
Gary Warren Hunt III
Associate, Washington, DC
Danielle Joe
Associate, Washington, DC
Alexandra Leavy
Associate, New York
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Megan Mojabi (Flynn)
Associate, London
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Alice Wong
Associate, London
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Associate, New York
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Tenable to Acquire Vulcan Cyber

January 29, 2025

Cooley advised Tenable Holdings (Nasdaq: TENB), the exposure management company exposing and closing the cybersecurity gaps that erode business value, on its definitive agreement to acquire Vulcan Cyber, an innovator in exposure management, for $150 million in enterprise value.

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Caroline Hobson
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Len Jacoby
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Eileen Marshall
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Jeremy Morrison
Partner, Washington, DC
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Chris Stack
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Christine Graham
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Rebecca Ross
Special Counsel, Washington, DC
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Special Counsel, Washington, DC
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Admissions and credentials

England and Wales

Rankings and accolades

The Legal 500 UK: IT and telecoms (2022)