TTietAI
TietAI builds Hydra, an AI-native healthcare data integration and workflow layer for hospitals, payers and digital health companies, unifying HL7v2, FHIR, DICOM, X12, CDA and openEHR data into a single governed layer with 50+ connectors, a no-code agentic studio and 70+ clinical/operational AI agents. Founded in 2024 and headquartered in Madrid with a presence in Estonia and Serbia, it operates at seed stage in healthtech infrastructure and EU health-data compliance (EHDS, EU AI Act). In April 2026 it raised a €2.5M seed round co-led by Plus Partners and JME Ventures, with the company claiming integration timelines cut from six months to weeks and throughput of ~75,000 messages per hour.
SectorsHealthtech, Health Data Interoperability, AI Agents, Enterprise Software, Healthcare Infrastructure
Start-up MapHealthtech & Bio › Clinical software & health data
Founders
D
David Rey Blanco
Co-founder & COO
Global models 5
IInnovaccer
United States · innovaccer.com ↗
Sells an AI-driven healthcare data platform that unifies clinical and claims data and runs AI agents on top, licensed to health systems and payers.
$675MComparable
RRedox
United States · www.redoxengine.com ↗
API-based integration layer that normalises HL7/FHIR data between hospitals and digital health vendors, charged as SaaS per connection.
$95MComparable
11upHealth
United States · 1up.health ↗
FHIR-native health-data interoperability platform sold to payers, providers and digital health companies to aggregate and govern data.
$85MComparable
HHealth Gorilla
United States · www.healthgorilla.com ↗
Health-data interoperability network and API that unifies clinical records for providers, payers and digital health apps.
$75MComparable
PParticle Health
United States · www.particlehealth.com ↗
API platform that aggregates and normalises patient records from national networks for digital health companies and care organisations.
$40MComparable
In the same niche 53 others
See all in the Start-ups Map →Notes: Most funded first
Investors 4
Open as list →Funding rounds 1
| Date | Round | Amount | Lead |
|---|---|---|---|
| 2026-04-29 | Seed | €2.5M |
Plus Partners, JME Ventures
+2 more
|
News 3
Open as list →| Published | Article |
|---|---|
| 2026-05-26 |
Top 10 Startups (June 2026) ↗
TSCFO
2026-05-26 |
| 2026-05-20 |
Archipélago Next, Plus Partners, JME Ventures and BStartup invest in TietAI in a €2.5 million seed round ↗
Capital-Riesgo.es
2026-05-20 |
| 2026-04-29 |
Tiet AI closes €2.5 million round to bring AI into the operational heart of hospitals ↗
TietAI (press release)
2026-04-29+1 source |







