David Craig, Co-Chair
He/Him/His
David is one of the recently appointed Co-Chairs of HYPE and has been tasked with leading the phenomenal group of young philanthropists who are driving HYPE forward. David grew up in the Bay Area and enjoys delicious food & cocktails, watching fabulous drag with close friends, and tearing up the dance floor until the lights come on!

Nicolas Calvo Rosenstone, Co-Chair
He/Him/His
As co-chair of HYPE, Nico works with the amazing leadership team to help steer HYPE towards greatness. One of the things he loves most about HYPE is the opportunity to connect with his beautiful community. In his free time, he enjoys exploring Oakland with his partner Marissa, whom he met through HYPE <3

Alina Yaman
They/Them/Theirs
Alina is so excited to be joining HYPE’s leadership team, planning events for the HYPE community, and welcoming new members. They are a student at heart, and they love spontaneous adventures, talking about love, photography, and writing.

Ella Taylor
She/Her/Hers
Ella enjoys being a part of HYPE because she loves community and loves supporting community. She currently works with HYPE leaders on community engagement and outreach. She loves cooking, baking, eating, hiking, and spending time exploring Oakland with her wife.

J. M. Johnson, Treasurer
He/Him/His

In his capacity as Treasurer of HYPE, J. M. helps the Leadership Team decide how to strategically deploy HYPE’s resources. Outside of HYPE, J. M. divides his time between full-time work in environmental philanthropy and part-time strategizing about how to spend more of his time outside rather than at a desk.

Kelly Boylan
She/Her/Hers

Kelly is thrilled to be part of HYPE’s L-team and Grants Committee, where she helps pick the amazing organizations HYPE supports. She is an avid runner, reader, and Oakland enthusiast.

Lindsey Hogg
They/Them/Theirs
Lindsey is stoked to be a new member of HYPE’s fantastic leadership team. They look forward to welcoming new unicorns to this bright network of passionate young professionals. Outside and inside of HYPE, they enjoy talking about Michigan, finding delicious craft beers, and trying to be as cool as their partner.

Marissa Guerrero
She/Her/Hers
Marissa has been a member of HYPE since 2012. She has served as the grants committee chair and HYPE co-chair, and currently works with other HYPE leaders on community engagement and outreach. Beyond philanthropy, she enjoys dancing, farmer’s markets, and spending time with family.

Rachel Walker, Webmaster
She/Her/Hers
Rachel joined HYPE in 2016 but didn’t get involved in the L-team until 2017 when her wife told her how much fun it was. When Rachel is not using her techy skills for good, she can be found riding her bicycle, playing soccer, and exploring new places in the Bay Area and beyond.

Rhiannon Lewis
She/Her/Hers
Rhiannon was thrilled to discover HYPE in 2015 and currently serves as the community engagement and grants chair. Outside of HYPE, Rhiannon works as a grant writer raising funds for nonprofits; she also spends her time riding horses, hiking in the North Bay, and trying to keep her two young cats occupied.

Sarah Letson
She/Her/Hers
Sarah has been a part of HYPE since 2015 and serves on the grants and welcoming committees. When not at HYPE meetings or calls, you can find her enjoying nature, queer country western dancing, incessantly playing fetch with her dog Vivian, or at work, motivating and helping green card holders to become US Citizens.