SIRUM

Y Combinator Winter 2015 · North America

What it sells

SIRUM is a “match.com” for unused medicine. We connect institutional…

Business model breakdown

Buyer: who owns the budget?

UnverifiedDonors (pharmacies, manufacturers, wholesalers, nursing homes) and funders; recipients are community partners.

Trigger: what makes them buy now?

Unopened, unexpired medicine otherwise destroyed (up to $11B a year) while many patients skip prescriptions due to cost.

Workflow: what inputs become what output?

Organizations donate surplus medicine, SIRUM matches it to community partners, partners dispense to patients who lack access.

Economics: what it saves and how it charges

UnverifiedSocial enterprise/nonprofit funded by donations ("Support Our Work") and service arrangements.

Distribution: how it reaches customers

Sign-up portal for donors and recipients, partner network.

Funding history and coverage

Round dateStageAmountInvestorsSource
—Y Combinator Winter 2015—Y Combinatorycombinator.com

Profiles summarize public reporting and company websites. Business-model notes are MaxBC's reading of that material, not confirmed facts; unknowns are left blank rather than guessed. Updated 2026-10-12.