
The Leakage Economy: Why Hospital Finance AI Is Moving From Denials to Contracts
Dr. Dereck Mush, MD, MBAAI financial operations reconciling health system contracts, claims, purchasing and payments.
Midstream Health connects contracts, claims, purchasing, pharmacy and payment data to identify, pursue and prevent financial leakage for health systems. Co-founder and CEO Sumit Kadakia describes the platform as supporting finance and supply chain teams. Its October 29, 2026 announcement reports a $20 million Series A led by Valtruis, bringing total funding to $29.2 million. The company reports a customer network of over 250 hospitals representing more than $100 billion in annual operating expenses, including Fairview Health Services, Keck Medicine of USC, CommonSpirit Health, Mount Sinai Health System and Houston Methodist. Footprint and savings figures are company-reported.
Notable investors: Valtruis, Andreessen Horowitz, Foundry, CommonSpirit Ventures.

Dr. Dereck Mush, MD, MBA
Dr. Dereck Mush, MD, MBA
Dr. Dereck Mush, MD, MBA
Dr. Dereck Mush, MD, MBA