In 2013, Leonardo DiCaprio’s foundation gave $3 million to Nepal’s tiger conservation effort; the wild population has since risen from 121 to 355
In 2013, Leonardo DiCaprio's foundation gave $3 million to WWF to help double Nepal's tigers. By 2022, there were 355, though many efforts drove the recovery.
We haven't written up this one. Hindustan Times - World News has the full story — the link below goes straight to it.