ProSomnus SPAC Presentation Deck

In Summary, ProSomnus Delivers Outstanding Clinical Results and a Patient Preferred Experience ProSomnus delivers superior outcomes while limiting side effects and reducing costs Prescription Drivers Effectiveness Clinical Efficacy (Mild or Moderate OSA) Adherence Absence of Side Effects Economical Patient Preference Remote Patient Monitoring Source: Management Estimates Definition Nightly disease symptom resolution Disease symptom alleviation in lab, single night Nightly adherence with treatment plan Introduction of secondary, undesirable effects Up-front and ongoing cost to patient A patient's likelihood to select therapy over others Reliable and valuable data for physicians CPAP Legacy OAT: Arbitrary Jaw Thrust Legacy OAT: Jaw Expansion PROSOMNUS SLEEP TECHNOLOGIES PROSOMNUS SLEEP TECHNOLOGIES ProSomnus Precision OAT 14 STRICTLY CONFIDENTIAL

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