Driving Sales Performance with Mindset and Behavior with Dave Brock

In this episode of The Art and Science of Complex Sales, our guest Dave Brock returns to explore what really separates consistently high-performing salespeople and teams from everyone else.

Sales organizations invest heavily in processes, training, technology, coaching, CRM, and now AI. But two people can work inside the same organization with exactly the same tools and support and still perform very differently.

Dave argues that the missing piece is the connection between those sales mechanisms and the mindsets and behaviors required to make them work.

Drawing from his latest book, The DNA of Sales Excellence, he explains why sales performance improves when organizations stop treating tools, processes, and people as separate initiatives and start connecting them as one system.

How Great Sales Leaders Create Better Performance with Morne Smit

In this episode of The Art and Science of Complex Sales, our guest Morné Smit returns to explore one of the most important responsibilities of a sales leader: creating clarity.

Sales teams are surrounded by noise. Economic uncertainty, competitive pressure, endless activity, overflowing inboxes, and constantly changing technology can quickly pull people into reactive behavior. Morné explains why the answer is not simply more activity. Leaders need to help their teams understand what matters, what they can control, and where their time and energy will have the greatest impact.

Morné also explore how beliefs drive behavior, why preparation becomes even more important as sales teams scale, and how separating high-payoff activities from low-payoff work can transform performance.

How Lost Tribal Knowledge Costs Companies Revenue with Nate Tutas

In this episode of The Art and Science of Complex Sales, our guest Nate Tutas explores a growing risk facing manufacturing and distribution companies: experienced employees are retiring, and decades of customer knowledge are leaving with them.

Drawing on his background in sales, business growth, the Marine Corps, and neurolinguistic programming, Nate explains why standard operating procedures and CRM data are not enough. The most valuable knowledge often lives in the details employees know instinctively but never think to document. 

The Psychology Behind Better Sales Conversations with Matt Sucha

 In this episode of The Art and Science of Complex Sales, CEO of Mindworx, Matt Sucha explores why better sales results come from understanding how people actually make decisions. Drawing on his work in consumer psychology and behavioral science, he explains why buyers are shaped by barriers, framing, and context, not just by rational benefits or more pressure.

He breaks down why motivation is often misunderstood, how small shifts in communication can change customer decisions, and why the best salespeople are far more deliberate about what they want the customer to think, feel, and do. 

Building Trust in Cold Calls with Brent Long and Nick Massaro

In this episode of The Art and Science of Complex Sales, our guests Brent Long, owner of Long on Life and Nick Massaro, Sales Effectiveness Consultant at Membrain explore why cold calling still matters and what it takes to make it work in a low-trust market.

As new tools and new channels continue to reshape prospecting, they make the case that the real skill has not changed: building trust quickly enough to start a real conversation with a stranger.

They discuss why so many teams rely too heavily on new mediums without mastering the fundamentals, why cold calling is harder but more valuable than ever, and how the right mindset can turn a cold call into the start of a real relationship. 

The Hidden Beliefs That Shape Sales with Paul Fuller

In this episode of The Art and Science of Complex Sales, Membrain’s CRO, Paul Fuller, explores the hidden impact of limiting beliefs in sales.

Drawing on a personal coaching story, research from George Brontén, and his own experience leading teams, Paul explains how unconscious beliefs can quietly shape behavior, reduce confidence, and limit performance.

He breaks down the difference between supportive and unsupportive core beliefs, why these beliefs often become self-fulfilling, and how sales leaders can help their teams uncover and challenge them before they do lasting damage.