Mission Impact100 Orange County brings women together to create positive, lasting change through large-scale giving to support nonprofits serving Orange County. About Us Impact100 OC is one of more than sixty chapters worldwide and joins its sister chapters in embracing the local collective giving model. Founded in 2021, Impact100 OC brings together a diverse group of women that annually fund transformational grants to local nonprofits in Orange County. The model is simple, but the impact is massive. At least 100 women each give a $1,000 tax deductible donation, and together they collectively award grants in increments of at least $100,000 to local nonprofits in five focus areas: Arts & Culture, Education, Environment & Recreation, Family and Health & Wellness. Each member’s annual donation strengthens the power of giving and funds the innovative projects that make a high impact and sustainable difference in our community.