Brittini Lasseigne is the director of philanthropy at YWCA Clark County, a nonprofit whose mission is to eliminate racism, empower women, and promote peace, justice, freedom, and dignity for all. Prior to her time at YWCA Clark County, she was the director of fundraising and communications at Innovative Housing, Inc, an affordable housing property developer, in Portland, Oregon. She has a passion for the public sector and has worked and volunteered at nonprofits for the last 14 years.

Lasseigne previously served on the board of Vida's Ark and in 2016 co-founded a nonprofit, Concerned Humans Against Poverty. She is currently a member of the Clark College Alumni Board, is the Philanthropy Track chair for CASE's Conference on Diverse Philanthropy and Leadership in April, and is on the Diversity Committee of AFP Oregon and Southwest Washington.

She holds a psychology degree from Washington State University-Vancouver.