Proof of
What’s Possible

Saint Louis Science Center

Beyond impact reports and impressive statistics, donors want to know their gifts make a difference in children’s lives. Cannonball realized that at St. Louis Children’s Hospital, patients are proof of what donor support can do.

We invited 15 patients and families, eight physicians and one four-legged friend (Casey the therapy dog) to star in this campaign, sharing “proof” stories that could speak directly to the ways donors make a difference.

Look & Feel

Creatively, the campaign was designed to feel alive, hopeful and optimistic, using bright, bold colors to reflect kids’ energy and joy.

For video and stills, we assigned each child to a different color background wall with the words “I AM PROOF.” We emphasized having the kids communicate directly to donors in each spot, and for photography to feature candid moments that show off each child’s personality.

Media Strategy

The campaign leveraged a comprehensive paid strategy, ensuring high visibility across broadcast, digital and community channels. Each outdoor execution, social post and print ad provided deeper insight into patient stories – proof of the scientific discoveries, research breakthroughs and world-class pediatric services made possible by generous donors.

Results

The Foundation team surpassed its 2025 fundraising goal and saw a 16% increase in total revenue from 2024. In addition, analytics confirmed that St. Louis Children’s Hospital successfully intercepted high-intent traffic from competitors. As an ongoing campaign, I AM PROOF continues to receive rave reviews from leadership, internal teams and board members at St. Louis Children’s Hospital.

%

Increase in Total Revenue

%

Increase in Online Gifts

(Largest Number of End-of-Year Donations Since 2019)