stars 1 stars 2 stars 3

Fieldstone is the investment and philanthropic arm of a family office that deploys capital to scale promising or proven solutions to the climate crisis. Fieldstone's founder is a multiple-time successful entrepreneur in the renewable energy space who is now devoting resources and experience to support for-profit businesses and nonprofit organizations. Carbon Drawdown Collective is not a fund or fiduciary. We make investments or grants directly to recipients. We are an independent investment initiative, unaffiliated with Project Drawdown.

Fieldstone Questions

Randy Castleman is the Managing Partner of Fieldstone.

1 people are employed at Fieldstone.

Fieldstone is based in New York, New York.

Top Fieldstone Employees

View Similar People
G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
g2crowd
G2Crowd Trusted
chromestore
300K+ Plugin Users