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Impact Portfolio

Log your first gift to see your impact

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Total donated · 0 charities

$0

Sprout

Lives saved (est.)

0

Healthy life-years

0

Estimates from GiveWell's cost-effectiveness analyses (April 2024). How we calculate →

Next: 🤝 Helper at 0.25 lives saved

Set an annual giving goal

Fixed $, % of income, or the 10% Pledge — track progress all year.

Lifetime projection

If you keep giving $1,000/year for the next 50 years, your lifetime giving could save an estimated 9.1–16.7 lives.

9.1–16.7

lifetime lives

303.0–555.6

healthy years

3.0–5.6×

doctor careers

Based on age 30, life expectancy 80, logged gifts plus projected giving, and GiveWell's $3,000–$5,500 per life saved range (April 2024). Adjust

Discover top charities

4 GiveWell-recommended programs · evidence-backed

Your charity portfolio

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GiveWell® is a registered trademark of The Clear Fund. Witness is an independent project and is not affiliated with, endorsed by, or sponsored by GiveWell or any listed charity. Impact figures are estimates, not guarantees.