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Sully.ai

AI medical staff for hospital settings

Overview

Sully.ai builds AI medical employees for hospitals and clinics that connect to electronic health records to handle front-office, clinical, and back-office tasks. Their agents can perform patient calls, scheduling, intake and triage, and capture visits, then draft structured notes and suggest billing codes tied to the supporting text, with a decision-support layer for clinicians. For developers, Sully offers a HIPAA-compliant medical speech-to-text API with real-time streaming in 30+ languages, a tool to turn transcripts into finished notes or structured fields, and Sully M1, a clinical language model exposed via an OpenAI-compatible endpoint on a pay-as-you-go basis. The company differentiates itself with strong security and privacy certifications (SOC 2 Type II, ISO 27001, HITRUST), does not train on customer data, and has roots from Y Combinator (Odiggo); its goal is to reduce clinician workload and improve documentation and coding efficiency through AI-enabled assistants.

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About Sully.ai

Simplify's Rating
Why Sully.ai is rated
B-
Rated B on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Data & AnalyticsEnterprise SoftwareAI & Machine LearningHealthcare

Company Size

51-200

Company Stage

Series A

Total Funding

$24M

Headquarters

Mountain View, CA

Founded

2023

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Simplify's take

What believers are saying

  • Speechmatics partnered with Sully on January 13, 2026 for global healthcare AI infrastructure.
  • Sully claims 400+ healthcare organizations by October 2026 and 5,000+ providers.
  • Its bilingual English-Arabic model opened Middle East expansion in early 2026.

What critics are saying

  • Patel v. Odiggo Inc. stayed alive in Rhode Island on July 14, 2026.
  • The lawsuit cites unpaid work, misclassification, and whistleblower retaliation tied to HIPAA concerns.
  • Abridge, Nabla, and Suki outgun Sully with far larger funding and enterprise reach.

What makes Sully.ai unique

  • Sully.ai sells an autonomous workforce across calls, notes, coding, and triage on one integration.
  • It spans Epic, Cerner, Meditech, and Athenahealth, unlike single-task ambient scribes.
  • Its API adds HIPAA-compliant speech-to-text and Sully M1 for developers.

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Funding

Total Funding

$24M

Above

Industry Average

Funded Over

2 Rounds

Notable Investors:
Series A funding typically happens when a startup has a product and some customers, and now needs funding to scale. This money is usually used to grow the team, expand marketing, and improve the product. Venture capital firms are frequently the main investors here.
Series A Funding Comparison
Above Average

Industry standards

$15M
$8.2M
$15M
$21.8M
$30M

Benefits

  • Remote Work Options
  • Flexible Work Hours

Growth & Insights and Company News

6 month growth

-6%

1 year growth

2%

2 year growth

2%
Phaze Ventures
Oct 15th, 2025
Sully.ai Adds Strategic Investors to Accelerate Healthcare AI Agents

Phaze Ventures portfolio company Sully.ai added strategic investors as it scales AI medical employees across healthcare workflows.

Sully.ai
Oct 4th, 2025
AI Medical Employees | Privacy Policy - Sully

Learn about Sully’s latest funding round supporting the expansion of AI medical agents that are transforming healthcare documentation.

BizWeekly
Aug 2nd, 2025
AI and HealthTech Startups Fuel Funding Boom in Mid‑January - BizWeekly

The week spanning January 5–11, 2025, marked a significant uptick in startup…

Phaze Ventures
Mar 18th, 2024
Phaze Ventures Invests in Sully.ai to Bring AI Medical Employees to Healthcare

Phaze Ventures invested in Sully.ai as the company builds AI medical employees for clinical and administrative healthcare workflows.

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