Margin Makers
Ideas shaping the future of procurement

Editor’s picks

All content

Topic

All
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Spotlight

June 14, 2026

Zip Community Spotlight: Jonathan Jackson, Procurement Leader at APEX Fintech Solutions

Jonathan Jackson reflects on finding his way into procurement, navigating the explosion of AI tools, and why human connection still matters most.

Leadership and careers

By 

Darragh Collins

December 22, 2025

Spotlight

June 14, 2026

Zip Community Spotlight: Declan Holzman, Head of Procurement at Tempus Labs

Declan Holzman talks about scaling procurement, balancing speed with rigor, and learning from peers across the industry.

Leadership and careers

By 

Darragh Collins

December 22, 2025

Spotlight

June 14, 2026

Zip Community Spotlight: Natasha Liso, Procurement Leader at Grafana Labs

Natasha Liso shares her perspective on modern procurement challenges, career growth, and staying human in a rapidly evolving function.

Leadership and careers

By 

Darragh Collins

December 22, 2025

Spotlight

June 14, 2026

Zip Community Spotlight: Irina Poliakov, Director of Global Procurement at Appsflyer

Irina Poliakov reflects on leading global procurement teams, navigating complexity at scale, and the importance of trusted peer networks.

Leadership and careers

By 

Darragh Collins

December 22, 2025

Spotlight

June 14, 2026

Zip Community Spotlight: Daniel Calderon, Procurement Lead at Cedar

A candid conversation with Daniel Calderon on building procurement credibility, learning by doing, and why community matters more as procurement becomes more strategic.

Leadership and careers

By 

Darragh Collins

December 22, 2025

Have an idea worth sharing?

We publish community voices. If you’ve got a lesson learned, a win, or a hot take, we’d love to help you tell it.

Submit your idea