About Spark Point
At Spark Point, we believe in the fight for equity. We work with clients in healthcare, human services, workforce development, the arts, and other critical sectors that help our neighbors and communities thrive.
With our combination of experience, know-how, and passion for progress, we are here to take the fear out of fundraising, simplify the process, and get results for your team so that you can focus on the work that matters: igniting social change and building a more equitable world.
Our Team

Whitney Brimfield
Founder & CEO
Whitney knows how to get things done. With more than 20 years of experience, she can cut through the clutter, identify opportunities, and guide you to the right fundraising strategies to fuel your mission now and in the future.

Calvin Koon-Stack
Senior Grant Writer
Calvin is driven by stories—finding them, telling them, and making them come to life. With strong digital expertise and a commitment to impact-driven communication, Calvin is the person you want helping you tell your story.

Liz Winston
Client Manager

Susan Rhea
Project Manager

Hannah Paton
Grant Writer
Hannah sees connections. With experience that spans public health, higher education, economic development, and more, she has the perspective you need to connect the dots between your work and your funders’ interests for winning grant proposals.

Susana Saldarriaga Arango
Grant Writer
Susana is always curious. Whether it's about the tiny details or the bigger picture, she is always looking for a better and deeper understanding of the problems that need to be addressed.

Caroline Santos
Operations Associate
Caroline knows support is key to success. Her attentiveness, passion for teamwork, and thoughtful communication will help keep you on-track to meeting – and exceeding! – your fundraising goals.

Mike Sinck
Grant Writing Apprentice
Mike knows the right words matter. He is always listening for the language that will help funders see your organization’s work and mission clearly – and motivate them to act.