The Irrational Mind | With Kristen Berman

Mac Namara is an expert dog trainer who specializes in positive reinforcement techniques. She runs Puppy Prep, a company designed to help new dog owners set their puppies up for success from day one through science-based training methods. 

In our conversation, we explore:

• Why the speed of reinforcement (every 6 seconds!) is critical for behavior change

• How to train in short, focused bursts rather than lengthy sessions

• The importanc...

Christine May helped spearhead behavioral science at Noom, shaping it into an engine for user segmentation and accountability. As their former Head of Behavioral Science, she championed Noom’s “big picture” motivation model—tying everyday habits to goals—and played a role in scaling one-on-one coaching into a digital system for millions. Now, Christine helps consumer tech startups build habit-forming experiences rooted in evidence-...

Marin Alsop is a world-renowned conductor and the first woman to lead major orchestras internationally. The subject of the Emmy-nominated documentary "The Conductor” and formerly Music Director of the Baltimore Symphony Orchestra, she’s Chief Conductor of the ORF Vienna Radio Symphony Orchestra and the Ravinia Festival, and Principal Guest Conductor of the Philharmonia Orchestra and the Philadelphia Orchestra. She has recorded...

David Gerard is one of Silicon Valley's most sought-after magicians and mentalists, performing over 90 shows annually for Fortune 500 companies and tech industry leaders. Before pursuing magic full-time, David spent 12 years in tech, starting at Google where he worked on flagship products including YouTube, AdWords, and Google Play, before leading growth and marketing initiatives at Discord and Aalto. Now, David combines his ex...

Orson Scott Card is the author of Ender’s Game, one of the most influential science fiction novels ever written, and its sequel Speaker for the Dead, among other bestselling works. Ender’s Game is widely read in schools across the US and has been included in some educational curricula. In our conversation, we explore:

• His approach to creating page-turners: Why telling users what's coming beats clever "hooks" 

• His ...

Kristina Gibson most recently was the CPO at Dott, accelerating their growth to over 100M rides annually. She led the merger with TIER to form Europe’s largest e-bike and scooter operator.

She is a former Director of Product at Booking.com, where she pioneered user growth strategy across global markets. As an early product leader at Lyft, she architected the company's expansion into new cities and innovative verticals.

At Eventbrite,...

Dan Petroski is the founder and winemaker of Massican Wines. Massican was recently acquired by Gallo and is the only solely white wine producer in Napa Valley—a region famed for reds. Dan is known as a world-class marketer, combining storytelling, positioning and distribution insights to make Massican what it is today. In our conversation, we discuss:

• The theory of pricing (and the sweet spot in wine pricing)

• Why you should build...

Joel Burgess, co-founder of Soft Rains, andDan Vader, Creative Director at Capybara Games, are the minds behind Grindstone, one of the most acclaimed indie puzzle games in recent years. Joel has worked on iconic titles like Watch Dogs: Legion and Skyrim. Dan, a long-time creative force at Capybara, has shaped the studio’s reputation with beloved games like Superbrothers: Sword & Sworcery EP. Together, Joel and Dan bring a fresh...

Cal Thompson is the VP of Product Design & Research at Headspace, where they lead a team dedicated to creating user-centered designs that drive real-world impact. Their focus is to combine design practices with rigorous research to help users achieve their meditation goals. Before Headspace, Cal served as a Design Director at Fjord San Francisco. In this episode, we explore:

• What key metric Headspace measures for active use

• T...

Trying something new is hard at the macro level. Yelp reviews reduce that uncertainty that comes with new things. But how do they help businesses achieve organic and meaningful reviews? In this episode, host Kristen Berman is joined by Akhil Kuduvalli Ramesh, VP of Consumer Product at Yelp. He explains why Yelp prefers quality over quantity when it comes to reviews and how your Yelp review creates community and helps new businesses...

You’ve probably heard of Asana or maybe you already use it in your workplace. In this episode, Paige Costello, Core Product Leader at Asana, joins the show to explain the features that help codify and amplify some of the key components that make work to actually work. We talk about interesting concepts such as deadline visibility, social loafing, long-term planning and authentic acts of recognition. Let's take a look at what work a...

In the last few years, buy now pay later has become the hottest development in the digital payment space. The flexibility of this type of models can bring many benefits for companies that know how to implement them, but the irrational decisions that can arise should also be part of a company's responsibility. In this episode, our host Kristen Berman talks with Nupur Kantamneni, responsible for Consumer Product, one of three product...

What are the most common mistakes people make looking for love online - and how do apps try to solve them? In this episode, host Kristen Berman talks with Jin Chua and Matt Gray, a pair of product leaders working at Match, one of the largest dating platforms in the US. They both share fundamental product design decisions to increase engagement between users, as well as the company’s philosophy on attraction and the hard work from t...

Let’s take a ride into some of the behavioral principles that made Lyft a trustworthy transportation solution for millions. In this episode, host Kristen Berman is joined by the almighty Kira Wampler. Kira has had a wildly incredible career launching and growing dozens of products. We talk about her time at Lyft: diving into the brand’s core philosophy of “treating better” and how rating systems and incentives took Lyft into a more...

Bert Lui is Co-founder & CPO at SetSail, an AI-powered sales tracking, motivation, and empowerment solution. Not only have they changed the classic incentive system within sales organizations, they figured out how to drive the right behaviors within that incentive system in sales. We deep dive on the trade-offs between extrinsic and intrinsic motivations, how being charismatic affects your sales, the thin line between complimen...

Letting a person into your home involves a careful evaluation process, but with the right behavioral principles, it can become a task that you can easily perform from your smartphone. In this episode, the talented Product Leader Jiaona Zhang shares the most significant lessons learned while being part of the Product Development team in Airbnb, such as the importance of progress trackers, real time feedback and host measurement beyo...

It’s well known that Netflix has made history by revolutionizing the way we consume and interact with TV series and movies. This process has required considerable experimentation and result testing, leading to the invention of a past time we now know and love: binge-watching. In this episode, Gibson Biddle, one of the leaders who established the fundamentals for Netflix success joins the show to have an insightful conversation from...

Next week, behavioral scientist and co-founder of Irrational Labs Kristen Berman returns. This time, she’s sitting down with even more product pioneers and thought leaders from your favorite apps. 

You’ll hear conversations with guests like former Netflix product head Gibson Biddle as Kristen gets to the bottom of binge-watching. Listen to marketing powerhouse Kira Wampler breaking down how Lyft got us to ride in cars with strangers...

The Science of Change host and behavior scientist Kristen Berman is back again to save you from another classic holiday blunder: not keeping your New Year's Resolution. In this mini-isode, Kristen breaks down three behavior science principles that will help make sure your resolution sticks in 2022. Hint: one might involve getting a furry friend. But the best resolution of all? Make sure you follow and like The Science of Change for...