Podcast Host: Andy Paul
Guest: George Brontén, Founder and CEO of Membrain
George Brontén is the Founder and CEO of Membrain, a sales enablement platform designed to help B2B sales teams execute structured sales processes and improve pipeline management.
Based in Stockholm, Sweden, George has spent decades working with complex B2B sales organizations to improve how teams manage deals, coach sellers, and build repeatable revenue processes. He is also the author of the book Stop Killing Deals, which explores the behaviors, assumptions, and leadership mistakes that quietly derail sales opportunities.
His work focuses on helping sales leaders design better sales processes, develop stronger frontline managers, and eliminate the common habits that cause deals to stall or fail.
Many deals are lost not because of the product or the competition, but because of flawed sales assumptions and leadership behaviors. George Brontén explains why sales leaders and managers often unintentionally kill deals, and how better sales processes, data visibility, and coaching can dramatically improve outcomes.
In this episode of the Sales Enablement Podcast, Andy Paul sits down with George Brontén, Founder and CEO of Membrain, to discuss the common leadership mistakes and selling behaviors that cause deals to fall apart.
George shares insights from his book Stop Killing Deals, explaining how limiting beliefs inside sales organizations often undermine performance. Many companies assume sales success depends on hiring “natural closers,” when in reality poor leadership strategy, unclear sales processes, and weak coaching are often the root causes of missed revenue.
The conversation explores how sales leaders can design better systems for their teams, why frontline sales managers are often under-supported, and how poor data visibility makes it difficult to identify real performance issues.
George also discusses why buyers are far less rational than many sales teams assume, and why understanding buyer psychology and decision dynamics is critical for modern selling.
For sales leaders and revenue teams looking to improve pipeline outcomes, this episode offers a practical perspective on how leadership decisions directly impact deal success.
Why leadership assumptions often kill deals
The role of sales managers in deal success or failure
Why many sales organizations rely on hiring over development
How poor pipeline data prevents effective coaching
Why buyers rarely make purely rational decisions
Designing sales processes that reflect real buyer complexity
Many deals are lost due to leadership mistakes.
Sales leaders often create strategies and systems that unintentionally make deals harder to close.
Sales managers are under-supported.
Frontline managers often lack the training, tools, and time needed to properly coach sellers.
Hiring alone will not fix sales performance.
Organizations frequently rely on finding “natural talent” rather than developing existing sellers.
Data visibility matters for coaching.
Without reliable pipeline data, sales leaders cannot identify where deals break down.
Selling is more complex than most teams assume.
Modern buying decisions involve multiple stakeholders, emotions, and competing priorities.
Sales leaders looking to improve pipeline performance
Revenue leaders responsible for sales strategy and execution
Sales managers who want to coach teams more effectively
RevOps professionals improving sales processes and data visibility
Founders building scalable B2B sales organizations