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Arbiter

Healthcare Technology ~680 employees
Founded
--
Employees (Est.)
~680
34 leaders known
Total Funding
$52.0M
Funding Rounds
1
Last Funding
2025-11-19

About Arbiter

Arbiter is a healthcare orchestration platform that unifies patients, payers, and providers on a single intelligent platform to deliver the right care at the right place and time, addressing nearly $1T in annual waste caused by fragmented data, technology, and incentives in healthcare. Built by operators managing over $25B in annual healthcare payments, Arbiter combines expertise from leading healthcare and technology companies to align stakeholders and improve care delivery.

Products & Services

Arbiter Platform:A modular platform that embeds within existing workflows to orchestrate and automate referrals, authorizations, and care optimization at scale using a Record-Action-Alignment model.
Gap Detection & Clinical Triggers:Detects care opportunities in real time by identifying quality gaps and risk adjustment data, ensuring referrals are clinically and financially aligned.
Provider Graph & Routing Engine:Optimizes referrals by matching patients to the right providers based on cost, quality, and availability, reducing leakage and improving match quality.
Automated Prior Authorizations:Streamlines prior authorizations by structuring payer criteria and codifying policy documents, resulting in faster approvals and reduced administrative burden.
Patient Engagement & Scheduling:Engages patients with multi-channel outreach, real-time scheduling, reminders, and follow-ups to increase appointment completion rates and improve patient experience.

Specialties

Healthcare Orchestration Referral Automation Prior Authorization Automation Patient Engagement Care Optimization Data Unification Agentic AI

Funding History

Debug: View Raw Funding Data
# Type Amount Fields Date Fields Investors
1 RT: Venture Capital
T: -
FT: Venture Capital 		A: 52000000
MR: -
FA: $52 million
FAN: 52000000 		D: 2025-11-19
FD: 2025-11-19 		3 investors
Venture Capital Latest
2025-11-19
$52.0M
3 investors (Pro only)

Growth Metrics

+45%
Employee Growth
YoY
3.2x
Funding Growth
Last Round
12
Markets
Operating
10K+
Customers
Active

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Team & Leadership

M

Michelle Carnahan

Co-Founder, board member, CEO

LinkedIn (Pro only)
A

Anjali Jameson

Chief Product Officer

LinkedIn (Pro only)
J

Julian Nagler

Head of Strategy & Ops

LinkedIn (Pro only)
P

Peter Schaefer

Chief Architect

T

Tyler Crane

Head of Commercial Partnerships

H

Hannah Heider

Chief of staff

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Recent News

Arbiter Announces New Product Launch

2 days ago

Company unveils innovative solution to transform the industry, expanding market reach and capabilities...

Read more →

Leadership Team Expands with Industry Veteran

1 week ago

New executive brings 20+ years of experience to accelerate growth and strategic initiatives...

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Company Recognized as Industry Leader

2 weeks ago

Receives prestigious award for innovation and customer satisfaction in competitive market...

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Key Competitors

C1

Competitor Alpha

Series B · $50M raised

C2

Competitor Beta

Series C · $120M raised

C3

Competitor Gamma

Series A · $25M raised

C4

Competitor Delta

Seed · $10M raised

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Company Details

Website
arbiter.ai
Industries
Healthcare Technology
Company Size
~680 employees (est.)

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Technology Stack

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