
After Pear: Why Digital Therapeutics Are Ending Up Inside Clinics
Dr. Dereck Mush, MD, MBADuet announced a $15 million Series A led by Kairos with Lerer Hippeau on November 12, 2026, bringing total funding to $22.5 million. The company supports nurse practitioner-owned practices with billing, credentialing, payer contracting and patient engagement. It reports more than 130 clinics in 21 states. Funding supports clinic-network expansion, insurer partnerships and engineering, with a nurse practitioner-led Medicare ACO planned for 2027. Jonathan Goldberg is founder and CEO.
Notable investors: Kairos, Lerer Hippeau.

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