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The Grand Challengers Podcast

The Grand Challengers Podcast

Written by: Peter Marcus Bach
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In a world facing climate change, urbanization, and population growth, inspiring individuals are stepping up with innovative solutions. Each episode features passionate guests working at the cutting edge of science, engineering, technology, and design. Through their journeys, they share insights and personal growth while creating new ways of thinking for an uncertain future. Tune in for actionable advice and inspiration for young professionals aiming to make a difference.


If you enjoy the show, please hit the follow or subscribe button! That's a small way you can help the show grow and reach many more ears!


Show Website: https://www.petermbach.com/podcast/


LinkedIn: https://www.linkedin.com/company/tgcpodcast/


© 2026 Peter Marcus Bach
Careers Economics Personal Success Science
Episodes
  • #57 - Hiten Sonpal: A LEGO crane, a belt and disrupting the 600 billion dollar robotics industry
    Feb 16 2026

    Every machine that lifts, digs, or hauls relies on hydraulics — a technology that hasn't changed in over 50 years. But what if you could replace that leaky, energy-wasting oil with a belt-and-pulley system that's three times faster, three times more efficient, and three times more durable, with zero emissions?

    That's what Hiten Sonpal and his team at RISE Robotics are doing. In Episode 57, Hiten joins Peter Marcus Bach to explore his full robotics journey, from a childhood fascination with LEGO Technic in India to building bomb-disposal robots for Iraq and Afghanistan at iRobot, designing the Roomba lawnmower, and now leading RISE Robotics as CEO, where their patented Beltdraulic™ technology is disrupting the $600 billion hydraulics industry.

    Hiten takes us inside the world of robotics: what counts as a robot, why humanoid robots are far from ready, and how AI is augmenting rather than replacing skilled workers. He explains why hydraulic systems waste 70% of their energy as heat, why electrifying heavy machinery has been prohibitively expensive, and how Beltdraulic solves both problems by replacing fluid with precision-engineered belts and sealed bearings.

    The results speak for themselves. RISE's Guinness World Record-holding robotic arm lifts over 7,000 lbs fluid-free. Their military crane dropped from 1,800 lbs to 300. And their commercial liftgate saves delivery fleets $300–$1,200 per truck per day.

    Hiten also shares the personal story of spending five years building a robot lawnmower at iRobot, only to have it cancelled by COVID, and how that adversity became the catalyst for his entrepreneurial career leading three companies as CEO.

    🔗 Show notes: https://petermbach.com/index.php/podcast/057-hiten-sonpal/ 🔗 RISE Robotics: https://www.riserobotics.com

    Chapters:
    0:00 Intro
    1:59 Guest Intro and the Drumming Passion
    5:04 Early inspiration for robotics - Lego
    9:15 Moving beyond Lego
    11:29 The Chess Playing Robot
    18:55 From Chess to iRobot - seeing real-world value
    23:27 The rise and diversity of the robotics industry
    30:21 Generative AI's impact on robotics
    32:36 The electric sheep and an unfortunate timing
    37:56 Being smarter about design for sustainability - RISE Robotics
    45:15 Examples of RISE's applications
    51:44 RISE Robotic's Future Plans
    58:17 Hiten's reflections from advisory and leadership positions
    1:01:43 Q&A Start
    1:02:04 What does innovation mean to you?
    1:03:28 Key Moment, Book, Person
    1:05:18 Favourite childhood memory
    1:07:03 Biggest challenge to date
    1:13:18 Advice for young professionals
    1:14:18 What would you most like to be remembered for?
    1:15:32 Where can people find you?
    1:15:58 Final Message
    1:16:43 Outro

    Detailed shownotes over at: petermbach.com/podcast for more in-depth information about each episode.
    Join the community over at: linkedin.com/company/tgcpodcast and let's connect across the world!

    Subscribe and listen to the podcast (and do please leave a review/rating) on Spotify, Apple Music, YouTube or wherever you get your podcasts from.
    Your subscription/follow will greatly help the show grow and reach a wider audience.

    Hosted by Peter Marcus Bach (www.petermbach.com), follow me on:

    • X (fomerly Twitter): @petermbach
    • Instagram: @petermbach87
    • Subscribe to my channel on YouTube: www.youtube.com/c/PeterMarcusBach/
    Show More Show Less
    1 hr and 18 mins
  • #56 - Fred Jordan: The power of mathematics, anti-counterfeiting to "wetware" and how biocomputing will disrupt our future
    Dec 29 2025

    Fred Jordan, scientist, entrepreneur and co-founder of AlpVision and FinalSpark in Vevey, Switzerland reveals the power of mathematics to us and how he thinks differently when it comes to computing. We dive deep into how he has combined industrial processing and digital watermarking to create anti-counterfeiting technology and uncover the mystery of "Organoid Intelligence", also known as biocomputing - using "the real thing" to compute. What was previously only written in science fiction novels (e.g., "wetware" from William Gibson's Neuromancer) is now becoming a reality! Tune into the longest episode on the podcast to date to hear about how Fred's love for science, technology and scifi has inspired him to make real disruptive change and how biocomputing could be the complement to our rapidly advancing semiconductor and AI industries.

    Podcast Intro/Outro Song: Starsky by Alex Keren (Check out more of his tunes over on Spotify: https://open.spotify.com/artist/5vZ3lENfDLjkln8scBJ8mW)

    Chapters:
    0:00 Intro
    1:59 Guest Intro & the City of Vevey
    3:16 Talking Science Fiction
    10:25 An early opportunity to use a supercomputer
    15:49 The power of mathematics
    21:57 The story and principles behind AlpVision - anti-counterfeiting
    38:19 Why start FinalSpark? Thinking DIFFERENT
    42:00 Speech recognition in a bucket?
    49:10 Reservoir computing and using the real thing
    57:55 Early history and fundamentals of biocomputing
    1:17:51 A discussion on terminology
    1:20:33 The energy consumption debate
    1:29:38 The Neural Platform and the eventual application
    1:38:57 Future Plans for FinalSpark & Fred
    1:43:30 How to learn more about biocomputing?
    1:46:41 Q&A Start
    1:47:13 What does Innovation mean to you?
    1:48:37 Key event, book, person
    1:50:29 Time Management
    1:52:39 Favourite childhood memory
    1:55:21 Biggest challenge to date
    1:57:02 Advice for young professionals
    1:58:17 What would you most like to be remembered for?
    2:00:32 Where can people find you?
    2:02:11 Final Message
    2:02:45 Outro

    Detailed shownotes over at: petermbach.com/podcast for more in-depth information about each episode.
    Join the community over at: linkedin.com/company/tgcpodcast and let's connect across the world!

    Subscribe and listen to the podcast (and do please leave a review/rating) on Spotify, Apple Music, YouTube or wherever you get your podcasts from.
    Your subscription/follow will greatly help the show grow and reach a wider audience.

    Hosted by Peter Marcus Bach (www.petermbach.com), follow me on:

    • X (fomerly Twitter): @petermbach
    • Instagram: @petermbach87
    • Subscribe to my channel on YouTube: www.youtube.com/c/PeterMarcusBach/
    Show More Show Less
    2 hrs and 4 mins
  • The NotebookLM Mini Series #10 (FINALE): The long-overdue critical reflection, "backstage pass" and exclusive conversation with AI on AI
    Dec 28 2025

    Welcome to this Mini-Series on The Grand Challengers Podcast! The topic of generative artificial intelligence (AI) has been in all our minds over the past few years and is gaining even more momentum with rapid advancements in text, audio and video. Google's NotebookLM is a powerful research-support AI that can generate not only summaries of sources that we feed it, but also entire podcast episodes. This Mini-Series will explore the power of NotebookLM, our live reactions to its outputs... and a deep dive into some of the topics that we have covered on the show. We feature previous guests, who are here to join in on the fun!

    Episode #10 is the final episode of this mini-series and we conclude by using the mini-series itself as the source for two other types of audio overviews that NotebookLM can generate: the Debate and Critical Discussion. Furthermore, I do this as a solo human, but converse with Martha and Stuart, the hosts of our deep dive discussions across the mini-series by using the "Interactive Mode". Will they be able to answer some challenging and existential questions and reflect upon the critique of their performance? Or will everything go awry? Find out in this spectacular finale and also learn about how you can get started with building AI literacy yourself.

    Podcast Intro/Outro Song: Funky Fortune by Danny Shields (Check out more of his tunes over on Spotify: https://open.spotify.com/artist/7vRFEGMyTTfeCtc8qiUB82?si=dygdqu9IQLSFYNvVzPNu5w)

    Chapters:
    0:00 Intro
    1:39 Introduction and the theme of the final episode
    4:29 My own experience with AI
    15:14 Tips for getting started with GenAI
    17:49 Experiments in the final episode
    20:19 A bit of banter before we start
    22:28 A deep dive of the Mini-Series - Live Reaction
    28:10 The Debate - Live Reaction
    34:30 The Critique - Live Reaction
    40:30 Post discussion with Martha & Stuart
    44:12 Discussions on the future with Martha & Stuart
    49:51 Wrapping up the Mini-Series
    53:19 Outro

    Detailed shownotes over at: petermbach.com/podcast for more in-depth information about each episode.
    Join the community over at: linkedin.com/company/tgcpodcast and let's connect across the world!

    Subscribe and listen to the podcast (and do please leave a review/rating) on Spotify, Apple Music, YouTube or wherever you get your podcasts from.
    Your subscription/follow will greatly help the show grow and reach a wider audience.

    Hosted by Peter Marcus Bach (www.petermbach.com), follow me on:

    • X (fomerly Twitter): @petermbach
    • Instagram: @petermbach87
    • Subscribe to my channel on YouTube: www.youtube.com/c/PeterMarcusBach/
    Show More Show Less
    54 mins
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