Our Impact

Prior to the Foundation, Blaine and Preciosa Tamaki have been philanthropists as individuals. In response to the COVID-19 pandemic, the Co-Chairs decided to publicly launch the Blaine & Preciosa Tamaki Foundation in July 2020 to distribute $100,000 of immediate assistance to 16 nonprofits in the Yakima Valley as part of their Diversity Relief Aid. Since then, the Foundation completed eight rounds of funding and have given over $1,500,000 to charitable organizations.

As part of the Foundation’s mission, the Foundation strives to exceed an annual payout of at least 15%, award unrestricted grants, and prioritize organizations serving diverse ethnic communities. In 2025, the Foundation’s annual payout was 21%.

As an Asian-American led Foundation based in our hometown of Yakima, we are committed to our vision of promoting inclusion and justice in the Yakima Valley and Washington state.

Programs & Projects

“Our goal is to have a positive impact.”
Blaine & Preciosa Tamaki