Which celebrity launched a sustainability-focused investment fund that specifically targets innovations in plastic alternatives and has diverted over 1 million pounds of plastic waste from oceans?

Famous people often leverage their influence to promote sustainability initiatives. Beyond the typical environmental activism, many celebrities are pioneering innovative approaches to sustainable living, investing in green technologies, and launching eco-friendly product lines. This poll tests your knowledge about which high-profile individuals are making substantive contributions to sustainability rather than just talking about it.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Leonardo DiCaprio through his Earth Alliance organization
Jessica Alba through her Honest Company investments
Ashton Kutcher through his Sound Ventures impact portfolio
Emma Watson through her sustainable fashion initiatives