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Hi, I'm Matt

I’ve spent my career building growth engines — from launching Prime Day at Amazon, to growing SiriusXM’s streaming business from scratch, to leading Walmart+ loyalty and retention.

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Today, as Partner and Growth/GTM lead for LF Partners, I advise companies across retail, media, fitness, travel, and fintech. I help them build systems that turn customers into members, and members into long-term value.

 

My book, Mastering Membership, is the strategic playbook I wish I had earlier — packed with real frameworks, tools, and tactics for sustainable growth.

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Work Experience

October 2024 - Present

October 2024 - September 2025

June 2024 - October 2024

July 2022 - June 2024

April 2018 - July 2022

August 2011 - April 2018

August 2009 - May 2011

June 2005 - August 2011

Independent Advisor: Advised both start-up and mature businesses on growth, membership, loyalty, customer experience, and more

LF Partners: Partner & Vertical Lead, Growth & GTM

Travelzoo: Chief Transformation Officer

Walmart: Vice President of Member Experience, Care, and Retention for Walmart+

SiriusXM: Vice President and GM - Streaming​

Amazon: Various leadership roles across Amazon Music, Amazon Prime, and Prime Now/Amazon Fresh

Darden School of Business at the University of Virginia: MBA

SiriusXM: Corporate Finance

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© 2026 by Member Growth

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