# SuperDial

> SuperDial is a San Francisco voice AI company that builds agents to handle the endless administrative phone calls between healthcare providers, billing companies and insurers - navigating phone trees, waiting on hold, and conducting live conversations with payer reps. Its agents automate benefits verification, prior authorizations, claim status follow-up, credentialing and provider data attestation, logging structured results directly into a customer's EHR or RCM platform. Founded by Stanford classmates Sam Schwager and Harrison Caruthers (originally as the billing startup SuperBill), the company launched in late 2023, scaled to seven-figure revenue and tens of thousands of calls per week, and raised a $15M Series A in June 2025 led by SignalFire.

- **Founded:** 2023
- **Headquarters:** San Francisco, California, United States
- **Founders:** Sam Schwager (Co-Founder & CEO), Harrison Caruthers (Co-Founder & CTO)
- **Team size:** ~53 employees
- **Products:** SuperDial Voice AI Platform, Insurance / Benefits Verification, Prior Authorization, Claim Follow-Up, Credentialing & Enrollment
- **Notable:** Raised $15M Series A in June 2025 led by SignalFire (one of the first deals from SignalFire's ~$1B applied-AI fund)., Scaled to seven-figure revenue and tens of thousands of calls per week since launching in late 2023., 5M+ calls completed across customers.

## Products & services

- **SuperDial Voice AI Platform** — AI voice agents that place outbound calls to payers and providers, navigate phone trees, wait on hold, and conduct live conversations with reps, returning structured data into the customer's EHR/RCM system.
- **Insurance / Benefits Verification** — Automated eligibility checks confirming deductibles, co-pays and coverage.
- **Prior Authorization** — Automated submission and status retrieval for prior auths.
- **Claim Follow-Up** — Automated follow-up on denied, delayed or unpaid claims.
- **Credentialing & Enrollment** — Automated provider credentialing and enrollment inquiries.
- **Provider Data Attestation** — Automated calls to validate and attest provider data.
- **Custom Call Scripting & API** — Configurable scripts for any payer/provider call type, plus CSV upload, bulk call triggering and API integration with human fallback support.

## Achievements

- Raised $15M Series A in June 2025 led by SignalFire (one of the first deals from SignalFire's ~$1B applied-AI fund).
- Scaled to seven-figure revenue and tens of thousands of calls per week since launching in late 2023.
- 5M+ calls completed across customers.
- Helped a customer clear a 70,000-claim backlog and automate 10,000+ calls per month (West Coast Dental).
- Reported 67% cost savings and 4x productivity gains for customers.
- HIPAA and SOC 2 Type 2 compliant.
- Acquired voice AI company MajorBoost in early 2025.

## Latest updates

- **2025-06** — Announced $15M Series A led by SignalFire with Slow Ventures, BoxGroup and Scrub Capital; total raised surpasses $20M.
- **2025** — Acquired voice AI company MajorBoost.
- **2025** — Partnered with Omega Healthcare to scale voice AI across revenue cycle operations.

## Links

- Website: https://www.superdial.com
- LinkedIn: https://www.linkedin.com/company/superdial

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Profile page: https://yespress.io/superdial
Published by YesPress — https://yespress.io
Last updated: 2026-06-06