Self-directed investors have more tools available for impact investing than most guides suggest. This page covers the practical instruments for screening stocks by harm-category exclusions, Global Warming Potential, and net-zero target dates — alongside Ziggma’s Impact Score, Stock Screener, and Portfolio Optimizer for building and maintaining a values-aligned portfolio in public markets.
The full guide is coming soon. In the meantime, the Ziggma Impact Investing Guide covers the complete framework, including all six public-market strategies.
Start your free Portfolio Checkup — see your portfolio’s Impact Score, harm-category exposure, and GWP temperature reading today.
