Eikona CEO Nir Weingarten on the limitations of traditional A/B testing and how to make it better

Eikona CEO Nir Weingarten on the limitations of traditional A/B testing and how to make it better

Author: The Agile Brand August 6, 2026 Duration: 23:12

What if the 'winning' variation from your A/B test is actually the wrong choice for the majority of your audience?

Agility requires shifting from a mindset of finding a single 'winner' to one of continuous learning and adaptation for every customer interaction.

This show is brought to you by Eikona, an agentic marketing system for retention teams that produces double-digit uplifts from email and SMS channels by automating A/B testing. Using GenAI to send the right content to the right user, at the right time. Eikona. End generic marketing. Learn more at www.eikona.io

Today, we're going to talk about:

- Moving beyond the limitations of traditional A/B testing with reinforcement learning.

- How AI can be used to dynamically optimize and personalize customer experiences in real time, not just find a single best-fit.

- The practical impact of AI on marketing roles and how to structure teams for a future of human-machine collaboration.


To help me discuss this topic, I'd like to welcome, Nir Weingarten, CEO & Founder at Eikona.


About Nir Weingarten

Nir Weingarten is the Co-Founder and CEO of Eikona, a start-up which is using generative AI and reinforcement learning to transform lifecycle marketing. A published AI researcher with a master's degree in machine learning from Reichman University, Nir spent over a decade leading multi-disciplinary technical and product teams in the fields of AI, data and performance.


Nir Weingarten on LinkedIn: https://www.linkedin.com/in/nir-zvi-weingarten/


---------- Resources ----------


Eikona: https://www.eikona.io


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Each conversation on The Agile Brand with Greg Kihlström®: Expert Mode Marketing Technology, AI, & CX moves beyond surface-level trends to explore the practical realities of modern marketing. Host Greg Kihlström guides discussions with executives and thought leaders from prominent brands and technology platforms, focusing on the tangible strategies that drive growth. You’ll hear detailed explorations of topics like the real-world adoption of AI, the construction of effective first-party data strategies, and the evolving landscape of customer experience. This podcast is built for leaders who need to translate complex technological shifts into sustainable business value and deeper customer relationships. Rather than offering quick fixes, these episodes provide a deeper understanding of how to integrate marketing technology, artificial intelligence, and customer-centric thinking into a cohesive strategy. The dialogue consistently centers on building customer lifetime value, ensuring that every technological investment contributes to long-term brand strength. If you're looking for a clear, expert-level analysis of what actually works in today's market, this series delivers substantive insights directly from the professionals shaping the industry.
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