Case Study: Carbon Neutral Indiana achieves 76% month-over-month revenue growth and averts $730K in CO2 damages with NationBuilder

Carbon Neutral Indiana inspires climate advocacy one household at a time

Carbon Neutral Indiana is a self-funded nonprofit launched to drive carbon neutrality across the state by selling subscription-based carbon offsets and educating households and businesses. Facing a state with high emissions and very low per-capita climate philanthropy, founder Daniel Poynter needed an affordable, scalable digital infrastructure and chose NationBuilder to run membership, petition, and outreach tools from day one.

Using NationBuilder’s platform for memberships, action-driven forms, petition pages, and surveys, Carbon Neutral Indiana built subscription offset sales, volunteer recruitment, and campus campaigns. The NationBuilder-powered site helped drive 76% month-over-month revenue growth for six months, certified 110+ households and businesses carbon neutral, mobilized 200+ volunteers, and averted an estimated $730,000 in CO2 damages.

Carbon Neutral Indiana

Daniel Poynter

Founder