Li Zhenguo is a Chinese businessman, the self-made billionaire Founder and President of LONGi Green Energy Technology Co., Ltd. (SSE: 601012), the world's largest solar mono-crystalline wafer manufacturer and a global leader in photovoltaic (PV) power generation. His career is rooted in elite solar engineering and a profound commitment to clean energy.

Li graduated from Lanzhou University with a degree in Physics (Semiconductor Materials) in 1990. His entrepreneurial journey began in 2000 when he co-founded LONGi (named after his college professor), recognizing the immense, untapped potential of mono-crystalline silicon as the superior technology for high-efficiency solar cells. His philosophy centers on technological excellence, cost reduction, and long-term commitment to the clean energy transition.

• LONGi Green Energy Technology (Founder & President): The core publicly traded asset, the world's largest solar mono-crystalline wafer manufacturer and a leader in PV modules (generating over $12 billion in annual revenue).
• Technological Pioneer: His company is the global leader in mono-crystalline silicon technology (the high-efficiency standard for solar).
• Industrial Focus: His success is built on vertical integration and scale manufacturing of essential components for the global solar PV supply chain.
• Sustainability Mission: He is a major advocate for sustainable energy solutions and has a strong focus on ESG initiatives.

Li Zhenguo's strategic genius was his unwavering commitment to mono-crystalline silicon when the industry favored the cheaper, less efficient poly-crystalline technology. This contrarian bet paid off massively. Under his leadership as President, LONGi expanded aggressively, successfully executing its IPO on the Shanghai Stock Exchange (SSE) and becoming the world's market leader.

His structural contribution is immense: driving down the cost of solar energy and accelerating the global clean energy transition. He remains President, guiding the company's continuous innovation in PV module efficiency. His wealth is secured by the colossal, long-term, stable profitability of the global solar PV supply chain.

Li Zhenguo's social impact is structural, stemming from LONGi's role in providing essential technology that underpins the global clean energy transition. His company contributes significantly to reducing carbon emissions and achieving energy independence globally. His personal philanthropy supports various community and educational initiatives.

His structural contribution is tied to the successful industrialization and scale of the high-efficiency solar PV supply chain.

Li Zhenguo maintains the professional, pragmatic style of a technology executive. His attire is consistently formal and high-quality, favoring tailored business suits. His aesthetic reflects serious authority and stability, typical of a leader in the specialized clean energy sector.

Residing in Xi'an, China, his luxury is the immense security and financial reward derived from his multi-billion dollar fortune. His life is dedicated to solar innovation, strategic management, and the long-term, stable growth of the global PV supply chain.