Wang Chuanfu
From nickel-cadmium batteries to global new energy leader — the ultimate practitioner of vertical integration manufacturing philosophy
Wang Chuanfu was born in 1966 in Anhui into a poor family, completing his undergraduate and master's education through scholarships before working at the Beijing General Research Institute for Nonferrous Metals. In 1994, he borrowed 3 million RMB to found BYD, focusing on nickel-cadmium battery manufacturing. Through vertical integration to lower costs, he rapidly defeated Japanese battery manufacturers to become the world's largest mobile phone battery supplier. In 2003, he entered the automotive industry, launching the world's first mass-produced plug-in hybrid vehicle, the F3DM, in 2008. In 2023, BYD surpassed Tesla to become the world's top-selling new energy vehicle manufacturer, with annual sales of 3.02 million units. Wang Chuanfu established one of China's most competitive industrial moats through a 'technology-first, innovation-based' corporate culture and a 'no dependence on any supplier' vertical integration philosophy.
Methodologies
- Vertical Integration Cost Control Method - By self-manufacturing key components instead of purchasing, simultaneously lower costs while building supply chain resilience and technology autonomy advantages.
- Technology Pre-Investment Layout Method - Layout core technology R&D 3-10 years before market demand becomes clear, exchanging time for technology barriers.
Key decisions and timeline
- Founded BYD, Focused on Nickel-Cadmium Battery Manufacturing - Identifying the substitutability of competitors' advantages is the starting point for building asymmetric competition strategies.
- BYD Listed in Hong Kong, Became World's Largest Mobile Phone Battery Supplier - After reaching the extreme in one track, capital market recognition can provide ammunition for cross-track expansion.
- Acquired Qinchuan Automobile, Entered Complete Vehicle Manufacturing - The best timing for cross-track expansion is when the current track still has ample cash flow, not waiting until the core business declines and being forced to transform.
Beliefs and mental models
- Belief 1 - BYD can self-manufacture batteries, motors, electronic controls, chips, glass, and other core components. Extreme vertical integration not only reduces costs but creates resilience during supply chain crises that competitors cannot replicate. Wang believes 'dependency on no one' is BYD's survival philosophy.
- Belief 2 - From nickel-cadmium to lithium to lithium iron phosphate batteries, Wang Chuanfu has consistently regarded battery capability as BYD's technological hub. In the new energy vehicle era, mastering core battery technology means controlling pricing power and competitive advantage across the entire supply chain.
- Belief 3 - BYD self-developed IGBT chips, blade battery technology, e-Platform 3.0, and other key technologies. Wang believes 'technology that is bought is not your own technology'; key technologies must be held in-house, otherwise you face the risk of being 'choked' at any time.
- Model 1
- Model 2
- Model 3