- Grammy Museum Foundation: Mars has been involved with the Grammy Museum Foundation, which aims to preserve and celebrate music history and culture. He has made significant donations and participated in fundraising events to support the foundation's initiatives.
- Habitat for Humanity: Mars has worked with Habitat for Humanity, a nonprofit organization that focuses on providing affordable housing to low-income families. He has participated in home-building projects, raised funds, and raised awareness for their cause.
- MusiCares: Mars has supported MusiCares, a charity run by the Recording Academy that provides assistance and resources to musicians and music industry professionals in times of need, such as medical expenses, housing assistance, and counseling. He has made contributions and attended fundraising events for MusiCares.
- Natural Disaster Relief: After devastating natural disasters, such as hurricanes, earthquakes, and floods, Mars has contributed to relief funds and organized benefit concerts to support people affected by these disasters.
- Education and Arts Programs: Mars has shown support for organizations that promote education and arts programs, particularly for underprivileged communities. He has donated funds and participated in events that provide scholarships, art supplies, and music education opportunities to young individuals.
These examples highlight Bruno Mars' commitment to charitable causes, using his platform and resources to make a positive impact on society and support those in need.