Flagler Health Raises $50M Series B to Expand AI-Powered MSK Care Platform

Flagler Health Raises $50M Series B to Expand AI-Powered MSK Care Platform
North AmericaFunding
WorkNation
August 12, 2026

Flagler Health Raises $50 Million Series B Funding

Flagler Health has raised $50 million in Series B funding to expand its AI-native platform for musculoskeletal (MSK) healthcare across the United States.

The round was led by Bessemer Venture Partners, with participation from SignalFire, Alumni Ventures, Streamlined, 186 Ventures, Proof VC, Tribeca Ventures, and Offscript.

The latest funding brings Flagler Health's total capital raised to $63 million.

AI-Powered Musculoskeletal Healthcare

Flagler Health is developing an AI-native platform designed to connect clinical and administrative workflows across musculoskeletal practices.

The platform supports processes across the patient lifecycle, including:

• Triage

• Care management

• Billing

• Patient communications

• Referrals

• Prior authorization

• Revenue cycle management

Flagler's technology works through existing electronic medical record systems and is designed to operate within healthcare practices without requiring additional logins, training, or major workflow changes, according to the company.

Addressing Operational Challenges in MSK Care

Musculoskeletal conditions affect more than half of U.S. adults and account for more than $400 billion in annual healthcare spending, according to the source.

Flagler aims to address the administrative and operational burden faced by MSK practices by providing an AI layer across existing healthcare infrastructure.

The company's platform includes AI-assisted revenue cycle management, prior authorization, billing, patient engagement, care management, and automated referral processing.

AI-Powered Patient and Practice Workflows

Flagler's platform can process inbound electronic referrals and help move patients toward scheduling.

The company has also developed its technology using data from musculoskeletal patients to support workflows across triage, care management, billing, and patient communications.

Flagler says it has scaled to thousands of providers across more than 36 states in less than three years.

According to the company, its platform generates an average of $164,000 in additional annual revenue per provider, while 87% of patients report improvements in areas including pain, mood, sleep, or mobility.

These figures are company-reported.

Funding to Expand Across the United States

The $50 million Series B will be used to expand Flagler's platform across musculoskeletal practices throughout the United States.

The funding will also support the continued development of AI capabilities across healthcare operations.

Leadership

Flagler Health was founded by physicians and healthcare operators.

Albert Katz serves as CEO.

The company is focused on building AI-powered infrastructure that connects clinical and administrative processes across musculoskeletal healthcare.

The latest funding will support Flagler's expansion as it seeks to make AI-driven operational infrastructure a larger part of MSK practice management.