Open Source Defense
Detailed interviews with founders and builders in the civilian defense industry. Culture is upstream of politics, and technology is upstream of culture.
Insights from recent episode analysis
On the show
- Joe Fox1 ep
- Cameron Toor1 ep
- Doug Ritter1 ep
Also: Marc Nemati, Tim, Rob, David Han Jr., Jon Hauptman, Sarah Hauptman, Jay, Isaac Botkin
Audience Interest
Podcast Focus
Publishing Consistency
Insights are generated by CastFox AI using publicly available data, episode content, and proprietary models.
Most discussed topics
Brands & references
Back-catalog monthly reach
Based on the show's feed history · back-catalog reach only (show is inactive).
Built from
- Per-Episode Audience
No new episodes in 90+ days
—🎙 Monthly cadence·9 episodes·Last published 3mo ago - Monthly Reach
Unique listeners across all episodes (30 days)
5.5K to 67K🇺🇸100% - Active Followers
Loyal subscribers who consistently listen
1.1K to 13K
Market Insights
Platform Distribution
Reach across major podcast platforms, updated hourly
Total Followers
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Total Plays
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Total Reviews
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* Data sourced directly from platform APIs and aggregated hourly across all major podcast directories.
| Date | Episode | Topics | Guests | Brands | Places | Keywords | Sponsor | Length | |
|---|---|---|---|---|---|---|---|---|---|
| 7/2/26 | payment infrastructurefirearms e-commerce+4 | Joe FoxCameron Toor | ShotPay | — | ShotPaypayment solutions+5 | — | 1h 01m 39s | ||
| 5/27/26 | knife lawsadvocacy+4 | Doug Ritter | Knife RightsUltimate Steel+1 | — | Knife RightsDoug Ritter+5 | — | 59m 23s | ||
| 8/7/25 | IPOregulatory scrutiny+5 | Marc Nemati | GrabAGun | — | IPOregulatory scrutiny+5 | — | 50m 10s | ||
| 4/24/25 | 3D printingdefense technology+4 | Tim | Hoffman Tactical | — | 3D printingHoffman Tactical+4 | — | 59m 11s | ||
| 3/26/25 | gun culturecivilian communications+5 | Rob | Meshtasticdrones+4 | US | gun culture 3.0civilian comms+8 | — | 57m 38s | ||
| 1/22/25 | dronesdefense technology+4 | David Han Jr. | Canine Defense TechnologiesFAA | Ukraine | dronesdefense+5 | — | 1h 14m 40s | ||
| 12/19/24 | holster makinggun education+4 | Jon HauptmanSarah Hauptman | EnigmaPHLster Holsters | — | holstersEnigma+5 | — | 1h 43m 33s | ||
| 11/20/24 | silencer technologyconsumer demand+3 | Jay | FN SCAR 17pistol silencers+5 | — | silencer testingback pressure+3 | — | 1h 36m 21s | ||
| 10/30/24 | gun culturecivilian defense+3 | Isaac Botkin | T.Rex Arms | — | T.Rex Armsgun culture+3 | — | 1h 24m 52s |
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