The Prince of Wales’ Earthshot Prize is currently halfway through its ambitious ten-year mission aimed at addressing the pressing environmental challenges facing the planet. Recent activities included a notable event in London, where Prince William and Australian television presenter Robert Irwin took to a green London bus to celebrate the Earthshot Prize.
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The day of festivities took place on June 23, with the duo arriving at the historic Guildhall for the Earthshot Prize Impact Assembly, part of London Climate Action Week. This occasion marked a celebration of the winners and finalists of the initiative, showcasing their innovative solutions to urgent environmental issues.

Prince William, having recently celebrated his 44th birthday on Father’s Day, engaged with the audience to express his optimism about the initiative’s progress. During his address, he noted that he now sees tangible evidence of success with the Earthshot programme, stating he was “more optimistic than ever” about its potential to effect change.

In his speech, the prince highlighted several success stories that exemplify the Earthshot Prize’s impact. These included advancements in clean air policies in India, large-scale tree planting efforts in Brazil, and the groundbreaking High Seas Treaty aimed at protecting international waters. William underscored the urgent need for significant environmental action, emphasising that the “planet does not have time for inch-by-inch change.”
The Prince of Wales posed rhetorical questions about the responsibility of society in the face of environmental evidence. He raised concerns about whether, as people witnessed success—such as restoration of forests or improvements in energy systems—enough was being done to promote and replicate these successes globally. He concluded with a powerful statement about historical accountability, suggesting future generations will reflect on how this decade was handled.
Since the Earthshot Prize’s inception in 2020, over 6,700 nominations from around the world have been evaluated. The programme has awarded $33 million in grants across five categories and has fostered a cohort of 75 finalists globally. These finalists have collectively achieved substantial environmental benefits, including reductions in carbon emissions, land and ocean restoration, as well as improved air quality for millions.
The event on June 23 was not an isolated effort; it followed another significant engagement for the prince earlier that week. On June 22, he participated in a discussion at a forum for his Royal Foundation’s United for Wildlife, alongside notable figures like actors Emma Watson and Benedict Cumberbatch, and former Vice President Al Gore. William indicated that his commitment to environmental solutions not only contributes to his peace of mind but also brings tangible benefits for the environment.
Reflecting on the future, the prince confessed to “some sweaty nights” of concern about the direction post-Earthshot. He acknowledged the need for continued deliberation and action as the decade progresses, ensuring that the quest for sustainable solutions remains at the forefront of global efforts.
The international reach of the Earthshot Prize is evident in its successful prize-giving ceremonies held in various cities, including London, Boston, and Rio de Janeiro. The initiative is set to continue its global engagement in November with an upcoming event in Mumbai, India, further highlighting the international collaboration required to address environmental issues.
With the commitment from individuals like Prince William and the innovative solutions presented by nominees, the Earthshot Prize seeks not only to catalyse change over the next decade but also to inspire a global movement towards sustainability and environmental responsibility. As the decade progresses, the emphasis on collective action and innovation remains crucial to navigating the environmental challenges ahead.
