100ms builds voice-first AI agents for U.S. healthcare operations. Founded in 2020 as a low-code live video and audio infrastructure platform, the company pivoted to healthcare, applying its real-time communications expertise to automate patient access workflows - benefits verification, prior authorization, referral intake, scheduling, and intake - so care teams spend less time on phones and patients start treatment faster. Its agents are built to be HIPAA-compliant, with clinical safety guardrails and human escalation.
Tellescope is a HIPAA-compliant digital health platform that unifies patient communication, intake, scheduling, and workflow automation into a single, developer-friendly system. Built for digital health startups and modern clinics, it lets care teams reach patients across SMS, email, chat, and video, automate repetitive workflows without code, and plug into EHRs and clinical tools through an API-first architecture - so teams can launch faster and scale personalized care without stitching together generic sales software.
Health Note is a healthcare AI company that automates the administrative work surrounding a clinical visit. Founded by physician Joshua Reischer, MD, its platform collects patient information before an appointment through conversational texting and AI voice agents, then turns that data into structured EHR documentation and pre-written clinical notes. The goal is to cut the paperwork and phone-tag that drives physician burnout, shorten check-in times, and let care teams spend more time with patients and less with screens.
Joshua Reischer is a board-certified internal medicine physician who walked out of the exam room to rebuild the most tedious part of a doctor's day. As CEO and founder of Health Note, he turned the pre-visit patient questionnaire into AI-generated clinical notes that drop straight into the chart, cutting documentation and intake time before the appointment even starts. Health Note now runs across clinics nationwide, processes millions of patient visits a year, and raised a $17M Series A led by SignalFire with backing from Cedars-Sinai, Northwell and UnityPoint Health.