The Grand Challengers Podcast
by Peter Marcus Bach
Is this your podcast?Insights from recent episode analysis
Audience Interest
Podcast Focus
Publishing Consistency
Platform Reach
Insights are generated by CastFox AI using publicly available data, episode content, and proprietary models.
Most discussed topics
Brands & references
Est. Listeners
Insufficient chart data. Estimates will improve as the show charts.
- Per-Episode Audience
Est. listeners per new episode within ~30 days
N/A🎙 ~2x weekly·71 episodes·Last published 1mo ago - Monthly Reach
Unique listeners across all episodes (30 days)
N/A - Active Followers
Loyal subscribers who consistently listen
N/A
Market Insights
Platform Distribution
Reach across major podcast platforms, updated hourly
Total Followers
—
Total Plays
—
Total Reviews
—
* Data sourced directly from platform APIs and aggregated hourly across all major podcast directories.
On the show
From 15 epsHost
Recent guests
Recent episodes
#67 - Anastassia Lauterbach: Literacy before fluency, why AI is not a religion and the brain needs training
Jul 20, 2026
1h 48m 12s
#66 - Douglas Katz: A veteran's three acts, the ability curve and reinventing the knife
Jul 6, 2026
1h 38m 55s
#65 - David Gottfried: The father of the green building says 'it's not enough' - from LEED to regeneration and from human to humane
Jun 22, 2026
1h 40m 42s
#64 - Alex Josephson: When Architecture Misbehaves, from Spreadsheets in the Sky to Digital Tombs
Jun 8, 2026
2h 00m 00s
#63 - Jean-Christian Rindoni: Profit is the Breath, Purpose is the Reason in Conscious Business and Circularity
May 18, 2026
1h 31m 00s
Social Links & Contact
Official channels & resources
Official Website
Login
RSS Feed
Login
| Date | Episode | Topics | Guests | Brands | Places | Keywords | Sponsor | Length | |
|---|---|---|---|---|---|---|---|---|---|
| 7/20/26 | AI literacytechnology understanding+4 | Anastassia Lauterbach | AI EdutainmentQualcomm+4 | — | AIliteracy+6 | — | 1h 48m 12s | ||
| 7/6/26 | kitchen designmilitary leadership+3 | Douglas Katz | West PointUS Army | — | kitchen knifeinnovation+3 | — | 1h 38m 55s | ||
| 6/22/26 | green buildingsustainability+4 | David Gottfried | U.S. Green Building CouncilWorld Green Building Council+1 | — | green buildingsustainability+4 | — | 1h 40m 42s | ||
| 6/8/26 | architecturediversity+3 | Alexander Josephson | PARTISANS | TorontoHearn power plant+1 | architecturediversity+6 | — | 2h 00m 00s | ||
| 5/18/26 | conscious businesscircular economy+3 | Jean-Christian Rindoni | Symbiosis Infinity Group | PortugalAlgarve | profitpurpose+5 | — | 1h 31m 00s | ||
| 5/4/26 | wastewater treatmentnature-based solutions+3 | Dr Anacleto Rizzo | IRIDRA SrlGlobal Wetland Technology+1 | Florence | wastewaternature-based solutions+3 | — | 1h 22m 34s | ||
| 4/20/26 | waste managementcircular economy+3 | Richard C. Tyson | — | Grand CaymanSmall Island Developing States+1 | wastecircular economy+5 | — | 1h 05m 45s | ||
| 4/6/26 | resiliencecritical infrastructure+5 | Maryam Imani | Anglia Ruskin University | citiesurban | resiliencecritical infrastructure+6 | — | 1h 28m 56s | ||
| 3/23/26 | human consciousnessAI+4 | Galina Yordanova | AImental health+2 | US | human consciousnessAI+5 | — | 1h 32m 41s | ||
| 3/2/26 | AI alignmenthuman factors+4 | Juan Pablo Carbajal | Eastern Switzerland University of Applied Sciences | Argentina | AI systemsalignment problem+5 | — | 1h 40m 56s | ||
| 2/16/26 | roboticsinnovation+3 | Hiten Sonpal | RISE Robotics | — | roboticshydraulics+5 | — | 1h 17m 58s | ||
| 12/29/25 | mathematicsanti-counterfeiting+4 | Fred Jordan | AlpVisionFinalSpark | Vevey, Switzerland | mathematicsanti-counterfeiting+4 | — | 2h 03m 59s | ||
| 12/28/25 | generative artificial intelligenceNotebookLM+3 | — | NotebookLMGoogle | — | generative AINotebookLM+3 | — | 54m 23s | ||
| 12/17/25 | sustainabilityfashion+4 | Julia K. Dietmar | OpenWardrobeVue.ai+3 | Redwood CityCalifornia+1 | sustainabilityfashion industry+5 | — | 1h 15m 28s | ||
| 12/1/25 | generative artificial intelligenceNotebookLM+3 | Denise Mitrano | NotebookLMGoogle | — | artificial intelligenceNotebookLM+3 | — | 58m 36s |
Showing 15 of 15
Pitch Fit is a Pro feature
See how bookable this show is for guests, which brands already advertise, the per-episode ad value, and the best-fit guest and sponsor profile. The numbers are blurred on the free plan.
How readily this show books outside guests like you.
How proven this show is for host-read sponsorships.
For Guests
ProFor Advertisers
ProUpgrade to Pro to unlock guest cadence, sponsor categories, fit scores, and per-episode ad value for this show.