How Japan’s 220-Year-Old Contractor Is Rolling Out AI Across A 20,000-Person Workforce

"We don't see the real costs of AI."That's Jean-Marc Frangos, ex-BT in Silicon Valley, now running AI at Shimizu, one of Japan's "Big 5" contractors, founded in 1804.We sat down with him to unpack how a 220 year old builder actually rolls out AI across a 20,000 person workforce. The playbook, not the hype:✅ Start with your data, not the model✅ 5,000+ staff on one AI platform in ~7 months✅ When the subsidies end, undisciplined teams get hit "like a ton of bricks"🎧 Full episode out now.#bricksandbytes #bricksbytes #bricksbucksandbytes #aec #construction #constructiontech #ai #vc Our Sponsors:BreadCrumb- 50,000+ projects globally. All running safer, faster, with Breadcrumb. - breadcrumb.coAphex is the multiplayer planning platform where construction teams plan together, stay aligned, and deliver projects faster – check out aphex.coArchdesk - “The #1 Construction Management Software for Growing Companies - Manage your projects from Tender to Handover” check archdesk.com00:00 Intro00:33 Inside Japanese construction and innovation05:58 What is a "genecon"? Shimizu and Japan's super contractors07:49 Sponsors10:58 From telecom to construction: Jean-Marc's career path17:11 Japan vs Silicon Valley: how innovation actually happens22:49 How Japanese construction trains its workforce27:21 How Shimizu adopts AI and new technology33:26 Why AI adoption in construction is accelerating36:11 Specialized AI tools vs general models38:03 RAG explained: AI data retrieval in construction41:34 AI model routing to cut costs43:56 Rolling out AI across a large organization47:55 AI governance: tracking ROI and real benefits55:39 The future of construction robotics59:19 The cultural roots of Japan's innovation mindset📩 Subscribe to the Bricks & Bytes Newsletter: https://bricks-bytes.beehiiv.com/🌐 Visit our website: http://bricks-bytes.com/📲 Follow us: LinkedIn: https://www.linkedin.com/company/bricks-bytes/ Twitter: https://x.com/bricksbytespod Instagram: https://www.instagram.com/bricksbytes/Enjoying the insights? Hit that Subscribe button to stay ahead in construction tech, AI, and the future of how we build.