Homepage

Insight.
Intelligence.
Impact.

3Si helps the third sector—the public and social sector—use data and information to make better decisions and create positive change.

Our Services

We serve the child welfare, education,
community building, environment, health, transportation,
and workforce development sectors.

Our Work

Helping clients use data and
information to make decisions
and create positive change.

View Projects
Our Clients

Our clients are primarily nonprofits, governments,
and philanthropies.