As the climate crisis continues to dominate global conversations, celebrities are stepping forward to use their platforms for environmental advocacy. From funding renewable energy projects to promoting sustainable living, many stars are aligning their public image with meaningful climate action. However, not all celebrity initiatives are equally impactful. While some genuinely drive change, others risk being more performative than practical.
In this article, we’ll explore the celebrities making significant contributions to the fight against climate change, highlighting their efforts and examining what sets them apart from those offering only surface-level support.
Leonardo DiCaprio
Few celebrities are as synonymous with environmentalism as Leonardo DiCaprio. Through the Leonardo DiCaprio Foundation, established in 1998, he has funded over $100 million in grants to support conservation projects, renewable energy initiatives, and efforts to combat climate change. DiCaprio’s influence extends beyond philanthropy; he frequently uses his platform to address global leaders, advocate for policy changes, and raise public awareness.

What sets DiCaprio apart is his ability to leverage his celebrity status for tangible outcomes. Whether attending the UN Climate Summit or producing documentaries like Before the Flood, his actions go far beyond performative gestures. By combining financial support with advocacy, DiCaprio has become a model for celebrity involvement in climate action.
Billie Eilish
Billie Eilish has emerged as one of the most influential voices for climate action among younger audiences. Through her “Happier Than Ever” tour, Eilish partnered with organizations like REVERB to create eco-friendly events by eliminating single-use plastics, promoting plant-based diets, and encouraging fans to engage in environmental activism.

What makes Eilish’s efforts effective is her ability to connect with her audience. She seamlessly integrates climate messages into her music and social media presence, inspiring millions of Gen Z fans to adopt more sustainable lifestyles. By focusing on education and grassroots activism, Eilish demonstrates that meaningful change starts with individual and collective action.
Shailene Woodley
Shailene Woodley is known for walking the talk when it comes to environmental advocacy. Beyond her roles in Hollywood, Woodley is an active environmentalist, participating in protests against pipeline projects and raising awareness about water conservation. She co-founded the Up to Us movement, which empowers communities to address environmental issues on a local level.

Woodley’s authenticity and hands-on approach distinguish her from others in the spotlight. By actively engaging in grassroots movements and collaborating with nonprofit organizations, she’s shown that celebrity influence can support community-driven solutions.
Prince Harry and Meghan Markle
The Duke and Duchess of Sussex have made sustainability a core focus of their public work. Through their nonprofit, Archewell, they’ve supported climate initiatives ranging from reforestation to promoting clean energy solutions. They’ve also taken steps to reduce their own carbon footprint, such as flying commercial instead of private jets whenever possible.

What sets Prince Harry and Meghan Markle apart is their focus on combining personal accountability with systemic change. By addressing climate issues in interviews and public appearances, they help normalize discussions around sustainability while encouraging collective action.
Mark Ruffalo
Mark Ruffalo has used his platform to advocate for renewable energy and environmental justice. He co-founded The Solutions Project, which promotes 100% renewable energy solutions and works with underrepresented communities disproportionately affected by climate change. Ruffalo frequently speaks out against fossil fuels and supports legislative efforts aimed at transitioning to cleaner energy.

Ruffalo’s approach is particularly impactful because it emphasizes equity in climate action. By focusing on marginalized communities and promoting accessible solutions, he highlights the intersection of environmental and social justice.
The Difference Between Action and Performative Activism
While many celebrities genuinely invest in climate action, others risk falling into the trap of performative activism. Social media posts or one-off events may garner attention, but without sustained effort or measurable results, these gestures can feel hollow. The celebrities making a real impact are those who commit to long-term advocacy, fund meaningful initiatives, and engage their audiences in actionable ways.
The climate crisis demands more than good intentions—it requires sustained commitment and accountability. The most impactful celebrity advocates are those who use their influence to amplify solutions and encourage systemic change.
Why Celebrity Climate Action Matters
Celebrities have unparalleled reach, with the ability to inspire millions and influence public discourse. When they align their platforms with genuine environmental efforts, they not only raise awareness but also help fund crucial initiatives and pressure leaders to act. While no one person can solve the climate crisis, the combined efforts of influential voices can create a ripple effect of change.
In 2024, the celebrities making a difference are those who go beyond words, dedicating their time, money, and energy to meaningful action. Their efforts remind us that everyone—whether a Hollywood star or an everyday citizen—has a role to play in building a more sustainable future.