Companies

Entropy

withentropy.ai

AI operating system automating patient intake, eligibility, referrals, and revenue-cycle workflows for specialty clinics.

HQSan Francisco, California, United States
Employees1-50
Jobs checked 3d ago
Specialization
Not classified
Business
Software Applications
Market
Healthcare
Ecosystem
Agents
Customers
Small Businessesand 1 more customers values
  • Enterprises
More details
Organization type
Commercial Company
Ecosystem
Agents
Business
Software Applications
Specialization
Not classified
Market
Healthcare
Customers
Small Businesses, Enterprises
Delivery models
Hosted Software
Revenue models
Not classified
Listing status
Not classified
Latest equity round
Pre Seed
Reported funding amount
Not classified

About

Entropy builds an AI operating system for specialty healthcare, automating referrals, patient intake, eligibility, prior authorizations, claims, and related revenue-cycle work for specialty clinics. Its differentiator is Atlas, a clinic-specific context layer that learns from referrals, authorizations, and edge cases while integrating with existing EHR and billing systems.

Market

Entropy competes in healthcare operations automation and revenue-cycle management software, with a focused position around specialty clinics rather than general-purpose healthcare administration. Its differentiation is an end-to-end, EHR-agnostic workflow spanning intake, referrals, eligibility, authorizations, scheduling, and denials, supported by practice-specific AI and human-in-the-loop controls. Competitors such as Tennr, Notable, Assort Health, ReferralMD, Phreesia, and Waystar overlap in referral management, patient access, AI automation, prior authorization, or denial management, but generally emphasize narrower workflow areas or broader enterprise RCM platforms.

Target Customers

Entropy primarily targets specialty healthcare clinics with substantial referral, patient-intake, insurance-eligibility, authorization, and revenue-cycle workloads. The likely buyers are clinic operations, front-office, and RCM leaders; the available evidence does not specify a company-size band.

At a Glance

Problem

Specialty clinics face a fragmented, labor-intensive administrative workflow spanning patient intake, referral processing, insurance eligibility, prior authorizations, and claims. Referrals arrive through faxes, email, and portals, creating repetitive data entry and chart-building work that slows scheduling and increases the risk of denials or incomplete claims. The economic pain is substantial administrative overhead: Entropy says its automation can help top clinics reclaim 50% of admin time, while its core promise is faster scheduling, fewer denials, and cleaner claims. The killer use case is turning an inbound referral into a structured patient record and carrying it through insurance and revenue-cycle steps with minimal manual intervention.

Product / Service

Entropy provides automated patient intake and revenue-cycle management for specialty clinics. It captures referrals from faxes, email, and portals, extracts patient information, creates charts, verifies insurance eligibility, submits and tracks prior authorizations, and helps address denials. The system connects to existing EHR and billing software rather than requiring a migration, is positioned as EHR-agnostic, and can be deployed in days. The intended benefit is to reduce manual work while improving clean-claim rates and ensuring payors pay accurately and on time; the company states that its platform is HIPAA- and SOC 2 Type 2-compliant.

Market

Entropy competes in specialty healthcare workflow automation, particularly the intersection of patient-intake automation, referral management, insurance authorization, and revenue-cycle management. Its target customers are specialty clinics. The supplied research does not identify named direct competitors, so the most defensible comparison is against existing manual workflows and incumbent EHR, billing, and administrative systems that Entropy integrates with rather than replaces.

The company appears to be early-stage. It is backed by Y Combinator and had a reported $500,000 pre-seed round dated October 25, 2024, attributed to Y Combinator. The available materials do not disclose revenue, customer counts, or other operating metrics, so its revenue status cannot be determined from the research; it should not be definitively labeled pre-revenue on this evidence alone.

Founders & Leadership

Rabii MalikFounder
CEO & Co-Founder
Hashim RehmanFounder
Co-Founder & CTO

Funding History

2024-01
Pre-Seed$500K

Y Combinator

Recent News

2026-01-30partnership
Entropy announces collaboration with Stedi

Entropy announced on LinkedIn that it was excited to be working with Stedi. The available announcement does not specify the scope or technical details of the collaboration.

2026-01-29product_launch
Entropy: The Operating System for Specialty Healthcare

Entropy’s Y Combinator launch described an AI operating system for specialty healthcare that automates patient intake, eligibility, and claims. The launch said its Atlas context layer supports workflows reported as 90% faster than manual processes across multiple clinic locations.

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Business Model

Entropy appears to use a demo-led B2B software model: specialty clinics pay for access to AI automation covering intake, eligibility, authorizations, and revenue-cycle workflows. The public site invites prospects to book a demo but does not disclose a definitive subscription, per-clinic, or usage-based price, so the exact pricing mechanics are not established.

Products

Automated patient intake and referral processingDocument classification and routingInsurance eligibility verificationPrior-authorization workflow automationDenial management and clean-claims automationEHR and billing-system connectivity

Tech Stack

AI-driven workflow automationDocument classification for fax, email, and other intake channelsInsurance APIs and payer-portal integrationsEHR and billing-software integrationsHuman-in-the-loop workflows

Competitors

Tennr
Notable
Assort Health
ReferralMD
Phreesia
Waystar