From Google AI:

Envision's shareholders vary depending on the specific Envision entity. For Envision Group, the primary shareholder is Lei Zhang, the founder and CEO. He holds a significant stake, potentially over 50%. The remaining shares are held by senior management, early founders, and one institutional investor. For Envision (Alternative Energy Equipment), GIC Private, Hongshan Capital Group, Primavera Capital Group, and Horizon 2020 are investors. Envision AESC, a subsidiary, also has Lei Zhang as a major shareholder and includes directors from Nissan, Accenture, the UK Financial Services Authority, Tesla, and Enphase Energy. 

Envision Group (including Envision Energy):

• Lei Zhang: Founder and CEO, holding a majority stake.
• Senior Management & Early Founders: A portion of shares are held by senior management and early founders.
• Institutional Investors: A single institutional investor holds a smaller stake, less than 10%. 

Envision (Alternative Energy Equipment):

• GIC Private, Hongshan Capital Group, Primavera Capital Group, and Horizon 2020: These are the main investors, according to PitchBook. 

Envision AESC:

• Lei Zhang: Also a major shareholder.
• Other Board Members: Include representatives from Nissan, Accenture, the UK Financial Services Authority, Tesla, and Enphase Energy. 

Other Envision Entities:

• Envision Solar International, Inc.: Townsend Ventures LLC is a major shareholder. 
• Envision Greenwise Holdings Limited: Has a board of directors with members like Chi Kin Tang. 

In summary, while Lei Zhang is a prominent figure in Envision's ownership, particularly for Envision Group and AESC, various other entities and individuals hold shares or invest in different Envision companies.