Media
Talks and appearances
Conversations about tariffs, cash, and what actually moves a company’s numbers.

U.S. Tariffs 2025 - Navigating through uncertainty with confidence
June 2025

What Worked Podcast - David Lopez CEO of Summa
April 2025

Bite Sized Thoughts: Centralizing Purchases
April 2025

Bite Size Thoughts Negotiating with Suppliers via Demand Planning
March 2025

US Mexico Bar Association - Keynote Speaker - David Lopez
January 2025

TEDx: The Paradox of Education - David Lopez
January 2025

TEDx: Development In LATAM - David Lopez
January 2025

Family Talk - David López (subtitles in English)
January 2025

The Jeff Crilley Show - David Lopez
January 2025

The New Frontier of Economy: Low Earth Orbit
October 2024

Bite Size Thoughts: Creating Value Through Vendor Management 101
October 2021

Bite Size Thoughts: Creating Value Through Vendor Management 102
October 2021

Bite Size Thoughts: Standardizing Contracts under an MSA
October 2021
