For the second year in a row, Professional Computer Concepts was honored to sponsor the 100MARIN Celebration of Philanthropy, Marin County’s premier giving circle. This event is near and dear to our hearts because when local businesses come together for good, our entire community grows stronger.

TL;DR:  PCC proudly sponsored the 100MARIN Celebration of Philanthropy for the second year in a row, supporting Marin County nonprofits like the Marin Foster Care Association, this year’s $15,000 award recipient. 100MARIN proves that when local businesses and residents come together, small acts of generosity create lasting community impact.

What Is 100MARIN?100Marin

100MARIN began in 2015 with a simple yet powerful idea: Imagine the impact of 100 caring hearts coming together to create real change.

Founded by local business professionals, 100MARIN unites community members each year to pool donations and support outstanding Marin County nonprofits. Every contribution, large or small, combines into one collective gift that directly benefits organizations making a difference close to home.

Through this model, 100MARIN has awarded over $429,000 to 62 nonprofits, with hundreds more nominated. Every dollar contributed goes directly toward strengthening our community.

THANK YOU TO THE 2025 100MARIN SPONSORS

100MARIN 2025 Sponsors

How It Works

Each year:

  • Members of the 100MARIN network nominate local nonprofits.

  • Five finalists are selected to share their stories at the Celebration of Philanthropy event.

  • Attendees vote on the winner, who receives the pooled donation fund.

  • The remaining finalists each receive a $1,000 contribution.

To attend the event, a $150 tax-deductible donation per person is required, and that donation goes straight into the collective giving fund. It’s a simple and powerful way to make an impact while connecting with others who care about Marin’s future.

100Marin Celebration of Philantropy winners: Marin Foster Care Association

2025 Celebration Highlights

At this year’s Celebration of Philanthropy on October 8, members selected the Marin Foster Care Association as the 2025 award recipient. They received $15,000 to continue their incredible work supporting children and families in foster care.

The four other finalists — Sanzuma, EAH Housing, Center for Domestic Peace, and Enriching Lives through Music (ELM) — each received $1,000 awards in recognition of their vital community contributions.

Since 2015, 100MARIN’s collective giving has surpassed $400,000, amplifying the efforts of nonprofits that uplift Marin County.

Why PCC Supports 100MARIN

At Professional Computer Concepts, community involvement is part of who we are. As a locally owned business, we understand that our success is tied to the health and growth of the community we serve.

Sponsoring 100MARIN allows us to play a small part in something much bigger. We are proud to stand alongside other Marin County businesses that believe in giving back and investing in organizations that bring hope, care, and opportunity to others.

Get Involved

If you are looking for a meaningful way to give back, consider becoming a 100MARIN sponsor or joining as a member. Your support ensures that 100 percent of all membership donations go directly into the annual gift fund for Marin County nonprofits.

Become a Sponsor

Stay Connected

Don’t miss updates on upcoming events, future recipients, and new opportunities to get involved with Marin’s thriving nonprofit community. Join the 100MARIN network to stay inspired by the incredible work happening right here at home and see how collective giving continues to make a difference year after year.


Stay Connected with 100Marin

Every Bit of Involvement Matters

When it comes to giving back, there’s no one right way to do it. Some people write a check. Others roll up their sleeves and volunteer. Many simply share the story to inspire someone else. However you choose to participate, your involvement matters more than you might think.

100MARIN was founded on the belief that collective giving can spark extraordinary change. Every donation, every conversation, and every helping hand plays a part in that story.

So get a little involved. Get a lot involved. Show up, share, or support. The beauty of this community is that it welcomes everyone who wants to make Marin a better place.

Together, we can keep the momentum going and ensure that the nonprofits that lift others up have the support they need to continue their incredible work.

👉 Learn more about 100MARIN and get involved today.