Marble

Marble

HIPAA-compliant health data API connectivity

Overview

Marble provides a health-data API that connects to a broad health data network, letting clients in legal, consumer health, insurance, and life sciences securely access and use health information with explicit consumer consent. The API sits in the cloud and enables developers and businesses to integrate health data into their apps and services through a subscription-and-usage model. Health data flows through Marble’s API with HIPAA compliance and AES-256 encryption, ensuring privacy and security. Unlike many data providers, Marble emphasizes consent-driven access, developer-friendly tooling, and cross-industry applicability, helping clients streamline data integration and expand their health-related offerings. The company’s goal is to make secure, compliant health data integration easier for developers and organizations while maintaining strong privacy protections.

About Marble

Simplify's Rating
Why Marble is rated
B-
Rated B on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Data & Analytics

Enterprise Software

Cybersecurity

Healthcare

Company Size

51-200

Company Stage

Series A

Total Funding

$19.1M

Headquarters

Toronto, Canada

Founded

2016

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Simplify's Take

What believers are saying

  • Marble's July 2025 sales leadership hire signals a push to monetize enterprise demand.
  • Its July 15, 2026 site update shows continued product investment and active commercialization.
  • Patient-authorized health data demand rose after the Cures Act and interoperability rules.

What critics are saying

  • Marble's last disclosed funding was May 8, 2023; capital markets have stalled.
  • Fresh public evidence is thin beyond Brendan Callaghan's July 10, 2025 sales hire.
  • Health-data incumbents like Particle Health and Datavant compress pricing and poach customers.

What makes Marble unique

  • Marble unifies consent, identity, retrieval, and FHIR storage in one developer API.
  • It serves legal, insurance, consumer health, and life sciences with patient-authorized data access.
  • Marble's 50,000-entity network and Carequality connections create hard-to-replicate distribution.

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Funding

Total Funding

$19.1M

Meets

Industry Average

Funded Over

3 Rounds

Series A funding typically happens when a startup has a product and some customers, and now needs funding to scale. This money is usually used to grow the team, expand marketing, and improve the product. Venture capital firms are frequently the main investors here.
Series A Funding Comparison
Above Average

Industry standards

$15M
$8.2M
Discord
$15M
Canva
$17M
Marble
$30M
Kalshi

Benefits

Hybrid Work Options

Performance Bonus

Growth & Insights and Company News

Headcount

6 month growth

1%

1 year growth

0%

2 year growth

-1%
GlobeNewswire
Jul 10th, 2025
Marble Announces its First Vice President of Sales

Toronto, Ontario, July 10, 2025 (GLOBE NEWSWIRE) - Marble, the unified health data platform transforming how businesses access, aggregate and analyze electronic health information, today announced the appointment of Brendan Callaghan as Vice President of Sales, effective immediately.

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