John Oliver on UnitedHealth Group: ‘Algorithmically driven, ruthless arbiters of who lives and who dies’

Ahead of Luigi Mangione’s sentencing, the Last Week Tonight host looked into the corporate healthcare behemoth that is UnitedHealth Group

John Oliver on UnitedHealth Group: ‘Algorithmically driven, ruthless arbiters of who lives and who dies’

TL;DR

  • John Oliver focused on UnitedHealth Group, the largest U.S. health insurance company, on "Last Week Tonight".
  • The company generated $447 billion in revenue in 2025 and has numerous subsidiaries across the healthcare system.
  • Oliver presented cases where UnitedHealthcare denied necessary medical claims, causing significant hardship for patients.
  • Examples include denial of a bathing chair for a disabled child and proton therapy for cervical cancer.
  • The company's vertical integration, acquiring various healthcare entities, allows for complex financial transactions that benefit its bottom line.
  • A case of OptumRx abruptly increasing the cost of an asthma inhaler led to a patient's death.
  • Oliver advocated for a single-payer healthcare system and supported a bipartisan bill to separate payer and provider roles.
  • He criticized UnitedHealth Group as a "pointless time-wasting middleman" or a "ruthless arbiter of who lives and who dies".