NACS Show 2026
  • Conference: October 6-9, 2026
  • Expo: October 7-9, 2026
  • Las Vegas | Las Vegas Convention Center
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Ernesto Sister

Retail Chief
Balko Argentina SA

As a specialist designer, Ernesto develops his work for a broad portfolio of companies dedicated to retail in Latin America. His approach is based on the constant search for efficiency and optimization of the cost-benefit equation, so that his clients achieve profitability in their businesses. The key to his success in this field is to involve his clients in co-creative processes, as this teamwork helps to improve their projects.

Format: Awards Awards
Awards announcements and presentation.
Format: Case Study Case Study
General topic presenting lessons learned start to finish.
Format: Expert-Expert Interview Expert-Expert Interview
Replaces fireside chat or single presenter format. Must be known industry expert or presentation of robust data.
Format: Ignite Ignite
Slides run automatically keeping speaker pacing. Keeps session moving.
Format: Kaleidoscope Kaleidoscope
One topic through the eyes of different functional teams (e.g. supply chain, store ops, frontline, finance, etc.)
Format: Lightning Lightning
Moderated Q&A with small panel with efforts to drive diverse perspective; after 3 minutes on question, buzzer sounds and move to next question; forces people to be brief and clear on answers.
Format: Masterclass Masterclass
Single topic session which is a solo presenter and acts more like an university lecture. Must include multiple media, audience interaction, etc.
Format: Panel Panel
Multiple presenters, experts in a certain field discussing and sharing expertise and experience with one another.
Format: Great Debate: Point Counterpoint Great Debate: Point Counterpoint
Facilitator stimulates point/counterpoint debate on key industry topic.
Format: Roundtables Roundtables
Facilitated discussion. Limited use of slides or video to set-up topic.
Format: Think You Know Me? Think You Know Me?
One group is polled on a topic, and then the other has to guess the outcomes, as a stimulant for discussion.
Format: Workshop Workshop
Traditional small group classroom style format.

Speaking at:

The Evolution of Convenience Stores in Latin America

“Not Just Gas & Go: Reinventing Latin American Convenience. Every day, more and more success stories emerge in Latin America and not necessarily from major brand projects; it's small businesses...

October 15, 2025
8:00 AM - 8:45 AM CDT
Business Strategy
Format: Case Study Case Study
 
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