Long Tail Secures Growth Investment

Long Tail, a Chicago, IL–based provider of AI-native software and services for utilization management, physician advisory, and denials and appeals workflows, has secured a strategic growth investment.

The strategic investment was provided by Eir Partners Capital, a Miami-based private equity firm focused on healthcare technology and tech-enabled services. Founded in 2015, the firm’s hands-on approach combines operational insight with deep industry relationships to drive long-term value. Its target investment stages include growth equity through control buyouts.

The company will use the funding to accelerate product innovation, expand its proprietary payer intelligence data network, invest in go-to-market capabilities, and scale operations.

Long Tail is a provider of AI-native software and services designed to improve utilization management, physician advisory, and denial and appeals workflows for hospitals, medical centers, and health systems. By combining proprietary payer intelligence with advanced automation, the company enables healthcare organizations to optimize reimbursement outcomes, reduce administrative burden, and enhance operational efficiency.

Funding Details

Company: Long Tail Health Solutions Inc.

Raised: Undisclosed

Round: Strategic Growth Investment

Funding Date: April 2026

Investor: Eir Partners Capital

Company Website: https://www.longtailhealth.com/

Software Category: Healthcare AI / Utilization Management