Arbiter Tech Stack

AI platform automating patient referrals and care coordination across fragmented health systems

Hospitals and Health Care New York, NY 11–50 employees Founded 2025 Privately Held

Arbiter is a healthcare AI startup built on LangChain, LangGraph, and Epic Systems integration—technologies that signal deep work in orchestrating complex referral logic and connecting legacy EHR data. The engineering-heavy org (11 engineers, 1 designer, 1 marketer) and focus on model productionization, data processing, and agentic AI development suggest they're building a multi-agent system to route patients through fragmented provider networks rather than a simple scheduling tool.

Tech Stack 11 technologies

Core StackLangChain Kotlin Java Python Playwright Epic Systems PostgreSQL Kubernetes LangGraph Netty Vert.x

What Arbiter Is Building

◆Challenges

Fragmented point solutions
Care gaps
Site-of-care optimization
Healthcare fragmentation
Delays access to care
Inefficiencies for providers
Complex clinical workflows
Lack of unified view

▲Active Projects

Model productionization
Data processing systems
Site-of-care optimization
Intelligent operating system
Automation platform development
Enterprise data models for raf performance
Source of truth reporting
Client value measurement framework
Agentic ai development
System architecture

Hiring Activity

Decelerating15 roles · 2 in 30d

Department

Engineering

Design

Marketing

Seniority

Senior

Principal

Staff

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About Arbiter

Arbiter automates referral workflows across hospitals, health systems, and payers by integrating patient data, provider availability, and cost factors into a single care orchestration platform. The company targets healthcare provider networks and payers frustrated by manual referral processes, care gaps, and inability to optimize which site delivers care most efficiently. Built on Kotlin, Java, and Python with PostgreSQL and Kubernetes infrastructure, the platform connects to Epic EHR systems and performs enterprise data modeling to track RAF performance metrics and care outcomes.

HeadquartersNew York, NY

Company Size11–50 employees

Founded2025

Hiring MarketsUnited States

Frequently Asked Questions

What technology does Arbiter use?

Arbiter's stack includes LangChain, LangGraph, Kotlin, Java, Python, PostgreSQL, Kubernetes, Epic Systems integration, Netty, Vert.x, and Playwright for automation and testing.

Where is Arbiter located?

Arbiter is headquartered in New York, NY. The company was founded in 2025 and is privately held with 11–50 employees.