


Building a world where they can thrive
The first three years of life aren’t just important. They’re irreplaceable.
In these early years, a baby’s brain is growing faster than in any other period, shaping how they learn, connect and thrive for the rest of their life.
But this is also when families across the nation need the most support and often face their greatest challenges: figuring out new parenthood, accessing medical care, finding quality child care, getting help when major crises arise — and they’re doing it all without a roadmap.
Believing in babies means more than cherishing their innocence. It means standing with families, building systems of care and support, and creating communities where every baby can thrive.
Because babies don’t just need love; they need all of us.
Belief is where it starts. Action is where it matters.
Featured Story
Baby Cohen
ZERO TO THREE is the nation’s leading nonprofit working to ensure all babies and toddlers have a strong start in life. Since 1977, we have advanced the proven power of nurturing relationships. We elevate the knowledge and skills of professionals who support young children. We advocate for policies that give every baby the strongest start possible. And, we provide practical resources and critical connections so families don’t have to figure it all out alone.