Tom Hughes, CEO of GembaDocs and author of "Improvement Starts with I," delivered a thought-provoking keynote at Gemba Summit 2025 that challenged widely accepted lean beliefs. Hughes systematically "exploded" lean dogmas that hold organizations back: the overemphasis on culture without technical knowledge, unrealistic expectations that everyone becomes a "lean maniac," the narrow internal focus that ignores supply chain opportunities, and the misunderstanding of what respect for people truly means. Key Takeaways:Culture alone leads to plateaus - you need both cultural energy and deep technical knowledge of lean toolsAccept the 80/20 reality - not everyone will be a lean maniac, and that's okayLean opportunities exist throughout your supply chain and customer interface, not just within your four wallsRespect for people means dignified work, dignified pay, dignified place, and dignified treatmentFor every 10% labor turnover, you lose 1% of gross margin - look honestly at your payStop holding onto unrealistic, unsustainable targets that set people up to feel like failuresSpeaker DetailsName: Tom HughesCompany: GembaDocsWebsite: gembadocs.comSubscribe 🎙️ Subscribe to GembaTalk podcast for more insights on Lean culture, SOPs, and manufacturing excellence.

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