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The Happiest CEO Podcast

Hosted by Sebastian Mierau

The co-founder of a global sauna company interviews health experts on biohacking, longevity, and holistic wellness for optimal performance.

The brief

An interview podcast where a wellness industry entrepreneur explores the frontiers of health optimization. The host, Sebastian Mierau, leverages his background as the co-founder of a sauna company to engage with doctors, researchers, and coaches on topics ranging from clinical fasting to the cultural habits of long-living communities. The conversations aim to distill expert knowledge into actionable strategies for improving one's mind and body.

Unlike a typical journalist-led health show, the host is an active entrepreneur in the wellness space, lending the conversations an insider's perspective focused on practical application and performance outcomes. The "Happiest CEO" title frames the pursuit of health as integral to professional success and personal fulfillment.
— What makes it distinctive
§1 · The host

Who hosts this show

Sebastian Mierau is the host of The Happiest CEO Podcast and the co-founder and CEO of Clearlight Saunas International and Helsi Global. Originally from Germany, he began his career as an environmental engineer before co-founding his wellness-focused companies. Through his podcast, Sebastian interviews world-class experts to uncover insights on biohacking, holistic health, and performance optimization.

AI-extracted bio · help us verify· Source: gemini-video-grounded

Credentials & credits

  • Co-Founder & CEO, Clearlight Saunas International
  • Co-Founder, Helsi Global
  • MSc in Geography, Victoria University of Wellington
  • Diploma in Economic Engineering, Europa-Universität Flensburg
  • Former Environmental Engineer
  • Former Business Consultant and Auditor

Other ventures

  • Clearlight Saunas International
  • Helsi Global
§2 · Classification

What kind of podcast

§3 · Cadence & catalog

When new episodes drop

Publishing rate
~6/week
Not shown by Apple / Spotify
Total episodes
174
Last episode
8 days ago
Jun 22, 2026
Status
Active
§3b · Editor's picks

Notable episodes

AI-extracted picks + commentary · help us verify
  1. 01
    Live Interview with Tyler Tolman

    A deep dive into the show's core themes of fasting and preventative healthcare with a clinical fasting specialist.

  2. 02
    Raising Resilient Kids in a Screen-Obsessed World with Belinda Norton

    Applies the show's wellness principles to the practical and relatable challenge of modern parenting.

  3. 03
    Welcome to our live show! [with Marcus Pierce]

    Explores the popular concept of Blue Zones, focusing on the cultural and lifestyle factors that contribute to longevity.

§4 · Signature

What you'll be asked on this show

AI-extracted from recent episodes · help us verify
How Sebastian Mierau interviews

Sebastian opens interviews by providing a detailed, complimentary summary of his guest's career and expertise, establishing a warm and respectful tone. He builds rapport by connecting the topic to his own life, sharing personal stories about his fasting experiences or using ice baths to manage stress. His questioning style mixes foundational, fact-checking questions (e.g., clarifying the number of Blue Zones) with deeper, philosophical inquiries that probe the 'why' behind a guest's observations. He is skilled at asking for practical, actionable advice, often using prompts like "What are your go-to tools...?" to elicit concrete takeaways for the listener. Sebastian allows his guests ample time to elaborate on their points, resulting in in-depth, flowing conversations rather than rapid-fire interrogations.

The host, Sebastian Mierau, facilitates a conversational and collaborative dialogue. He begins each interview with a comprehensive, flattering introduction of the guest and their work. He frequently shares personal anecdotes and experiences to build rapport and allows guests to speak at length, creating a natural and flowing conversation.

Questions Sebastian Mierau keeps coming back to

12 catalogued

If you're going on this show as a guest, expect some version of each of these. Each note explains when Sebastian Mierau reaches for it.

origin

1
  1. Q.01

    How did [your core topic] become a central part of your work?

    Host often asks this early to establish the guest's origin story and passion for their subject.

personal

4
  1. Q.01

    What was your personal experience with [the topic] growing up?

    This question helps to ground the guest's professional expertise in personal history.

  2. Q.02

    From your experience, how does [a life challenge] evolve over time?

    Asks the guest to reflect on the long-term arc of a common human experience, like parenting.

  3. Q.03

    Do you have direct, personal experience with this, for example as a parent?

    Used to confirm the guest's personal connection to their area of expertise.

  4. Q.04

    What's behind the positive shift you're seeing in [a specific dynamic]?

    Focuses on understanding the drivers of positive change in society or relationships.

advice

3
  1. Q.01

    What are your go-to tools to help people [achieve a specific outcome]?

    Used to translate theoretical concepts into practical, actionable advice for the audience.

  2. Q.02

    How can we apply these principles in a modern world that seems to work against them?

    This question bridges the gap between an ideal lifestyle and the reality of modern life.

  3. Q.03

    What are the common 'aha' moments for people who experience your work firsthand?

    Elicits the key takeaways and transformative experiences the guest's work provides.

mindset

2
  1. Q.01

    Would you say people are less connected to their bodies these days?

    A probing question to get the guest's take on a modern societal trend.

  2. Q.02

    Is the lifestyle in [a specific community] a conscious choice or just ingrained culture?

    This explores the mindset and intentionality behind observed health-promoting behaviors.

controversy

2
  1. Q.01

    What do you think has caused the recent societal shift in [a specific area]?

    Invites the guest to speculate on the root causes of contemporary problems or trends.

  2. Q.02

    What's your view on the lack of research or controversy around [a specific topic]?

    This question directly addresses potential skepticism or gaps in scientific understanding.

Topics covered repeatedly

BiohackingHolistic HealthLongevityFastingWellnessMind-Body ConnectionPerformance OptimizationParentingNutritionBlue Zones
§5 · Guests

Who gets booked here

AI-extracted guest list + profile · help us verify
Typical guest

Guests are established experts in the health and wellness fields, including naturopathic doctors, fasting specialists, longevity researchers, and holistic health coaches. They are often authors or founders with decades of experience and a specific methodology to share.

Recent guests
  • Tyler Tolman
    on Live Interview with Tyler Tolman
  • Marcus Pierce
    on Welcome to our live show!
  • Belinda Norton
    on Raising Resilient Kids in a Screen-Obsessed World with Belinda Norton
  • Stacey Roberts
    on Live Interview with Stacey Roberts
  • Camilla Thompson
    on Live Interview with Camilla Thompson - leading biohacking expert, author and coach
  • Dr. Jeffrey Burke
    on 40 Years in Natural Health - What Actually Works with Dr. Jeffrey Burke
§6 · Channels & links

Where to find this show

§7 · Stats

Audience & reach

YouTube · first-party
Subscribers
1.4K
1,420
Avg views / video
291
Trailing window
Total views
128K
128,290
Videos published
174
Sponsor readEstimated

Estimated: Given the host's background and the podcast's focus, likely sponsors include companies offering health and wellness products, biohacking technologies, organic foods, and professional development services aimed at high-performing individuals.

AI-extracted sponsor read · help us verify

Subscriber and view counts are pulled live from YouTube and re-verified on a 30-day cycle. Listener estimates for the RSS feed aren't published here unless they're host-verified.

§8 · Contact

Pitch Sebastian Mierau

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Verified contact
Host / booking email
p•••@•••.life

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§9b · FAQ

People also ask

AI-extracted researched answers · help us verify
What is the host's real name?
The host is Sebastian Mierau.
What is Sebastian Mierau's background?
Sebastian Mierau is the co-founder and CEO of Clearlight Saunas International and Helsi Global. He has a background as an environmental engineer, business consultant, and auditor.
What is the format of the podcast?
It is a long-form interview show where Sebastian Mierau has in-depth conversations with experts in health, wellness, and biohacking.
Is The Happiest CEO Podcast still active?
Yes, the podcast releases new episodes regularly.
Where can I listen to the podcast?
The podcast is available on its official website, YouTube, and likely other major podcast platforms.
Last updatedJun 29, 2026Not yet host-verified
Research depthDeep dossierHigh confidence · Jun 29, 2026 · gemini-2.5-pro

Built from the show's public RSS feed, YouTube, the host's own websites, and the cited sources below. Computed and AI-extracted fields are labelled. Facts only — no private info, no fabrication, no transcripts republished.

§9c · Methodology

Sources & how this page was built

This page is AI-assisted, grounded in the public sources cited below, and host-verifiable. We publish facts only; we do not republish transcripts. If anything here is wrong, the host can claim and correct the page above.Model: gemini-2.5-pro · high confidence

  1. [01]The Happiest CEO Podcast Official Websitethe-happiest-ceo.com
  2. [02]Sebastian Mierau: Champion of Wellnessinfrared-sauna.co.uk
  3. [03]Sebastian Mierau Bio on Clearlight Saunasclearlight-saunas.eu
  4. [04]SuperFeast Podcast: Healing Heat: Infrared Saunas with Sebastian Mierausuperfeast.com.au
  5. [05]About Clearlight Saunasclearlightsaunas.com.au
  6. [06]The Helsi Showclearlight-saunas.ie
  7. [07]Sebastian Mierau on What It Means to Be a Happy CEO - Byron Magazinebyron-magazine.com
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