Keystone OSKeystone OS
FOUNDING COHORT —INSTITUTIONS·INVESTORS·APPLICATIONS OPEN

Join the founding cohort

Keystone OS opens to a closed cohort of institutions and capital partners ahead of public availability. Request a position in the queue. We respond to every qualified inquiry within 72 hours.

For Originators

For community banks, MDIs, CDFIs, and credit unions.

Originate loans the way you always have. Keystone OS pools, structures, and places them in the capital markets on your behalf. Founding cohort institutions receive priority onboarding, fee waivers on the first pool, and a seat in the product council.

We onboard institutions in cohorts of 10. You will receive a confirmation within 72 hours.

For Capital Partners

For institutional investors, family offices, and impact-aligned capital.

Keystone OS structures rated, CRA-eligible bonds backed by diversified community loan pools. Founding cohort investors receive first-look access to inaugural tranches, full deal documentation, and a direct line to the structuring team.

Reviewed by the Keystone OS structuring team. You will receive a confirmation within 72 hours.

DELAWARE INCORPORATED · 2026CDFI APPLICATION IN PROGRESSSOC 2 ROADMAP · Q4 2026