Stroke AI · St. Louis, MO

Every missed thrombectomy
is a preventable tragedy

SiloChart is an AI-powered workflow intelligence platform that helps stroke centers identify hidden bottlenecks, recover missed thrombectomy opportunities, and improve patient outcomes.

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90%
of eligible patients
don't receive thrombectomy
100+
months avg. clinical
trial cycle time
$2.23B
avg. drug development
cost per asset

Stroke care has a
data visibility crisis

Hospitals collect enormous amounts of stroke data—but can't act on it in time to save lives or recover revenue.

⏱️

Hidden Workflow Delays

Door-to-puncture times, transfer delays, and handoff bottlenecks go undetected until a patient is already harmed. By the time data is reviewed, the window has closed.

🧠

Missed Thrombectomy Opportunities

Most LVO stroke patients who qualify for mechanical thrombectomy never receive it—not because of technology, but because of system failures that current tools can't detect in real time.

📊

Siloed Registry Data

Hospitals submit data to Get With The Guidelines, The Joint Commission, and state registries—but can't easily use that data internally to drive improvement or quantify financial impact.

💰

Unquantified Revenue Leakage

Every missed thrombectomy represents lost contribution margin. Without a systematic way to identify and recapture these cases, hospitals leave significant revenue on the table.

The scale of the opportunity

~800K
strokes occur in the U.S. annually
8–12%
of stroke patients have large vessel occlusion eligible for thrombectomy
$40K+
contribution margin per thrombectomy case at many stroke centers
12%
increase in Phase III trial timelines over 5 years (Deloitte, 2025)

AI that makes your stroke
data work for you

SiloChart turns your existing registry data into actionable intelligence—without moving data outside your firewall or adding burden to your clinical team.

🔐

Privacy-First Architecture

Your data never leaves your hospital environment. SiloChart analyzes data locally and returns insights—not raw records. Built on federated AI principles, HIPAA-ready by design.

Works With What You Already Collect

No new data collection required. SiloChart integrates with existing registry exports (GWTG, Joint Commission, state registries) and Epic data you're already abstracted.

📈

Quantified Clinical and Financial Impact

We translate workflow gaps into concrete numbers: missed thrombectomies per year, estimated contribution margin at risk, and time-in-process by care step.

📥
Ingest existing stroke registry & EHR exports
🔍
AI identifies bottlenecks & missed opportunities
📊
Dashboard surfaces actionable workflow insights
💡
Clinical team implements targeted improvements
Measure outcomes: thrombectomy rate, door-to-puncture, revenue

From data to outcomes
in three phases

We start small, prove value quickly, and expand at your pace.

Phase 01

Retrospective Analysis

We analyze 6–12 months of your existing stroke data to uncover hidden workflow gaps and quantify the financial impact of missed thrombectomies.

  • Identify missed thrombectomy opportunities
  • Map transfer delays by step
  • Benchmark against national best practices
  • Deliver: "You likely missed X thrombectomies last year, representing $Y in contribution margin"
$0 – $10,000 · 4–6 weeks
Phase 02

Prospective Pilot

Deploy SiloChart prospectively at your stroke center, tracking real-time workflow metrics and demonstrating measurable improvement over 3–6 months.

  • Door-in-door-out time
  • Transfer acceptance time
  • Door-to-puncture time
  • Thrombectomy volume & flagged cases
  • Pilot fees credited toward annual contract
$15,000 – $30,000 · 3–6 months
Phase 03

Expansion & Network

Scale across your stroke network and expand into adjacent time-sensitive conditions. Publish case studies. Join our GPO benchmarking network for cross-hospital intelligence.

  • Large vessel occlusion stroke
  • Intracranial hemorrhage
  • Pulmonary embolism & Sepsis
  • Cross-hospital benchmarking layer
  • GPO enterprise contract available
$50,000 – $100,000 ARR · Annual

Built for two audiences,
essential for both

SiloChart creates value at the hospital level and the network level—simultaneously.

🏥

Total Data Sovereignty

Hospitals retain 100% ownership of their data. Our federated model ensures raw patient records never leave your secure environment—only insights flow out.

💵

Convert Idle Data into Revenue

Transform your clinical data from a compliance cost center into a recurring revenue stream through SaaS subscription and royalties on AI model usage.

⚖️

Zero-Friction Compliance

By keeping data on-premise, we bypass the legal and governance burden of centralizing patient records—solving interoperability challenges that plague current tools.

📉

Measurable Clinical Improvement

Published pilots target 12–18% improvement in thrombectomy utilization and 15–20% reduction in door-to-puncture times within the first 6 months.

Building momentum
in St. Louis and beyond

We're early—and moving fast. Here's where we stand.

$3K+
Non-dilutive awards received
(SIIM, ACR RLI)
2–3
Target LOIs signed
in St. Louis by end of 2026
~90%
Projected gross margin
at steady state (Year 3)
$2.8M
Total ARR target
by end of Year 3

Clinician-technologist founders
who live this problem

We bring together deep clinical expertise and biomedical engineering to build what the healthcare system actually needs.

MO

Michael Olufawo, MD, MS, MBA

CMO & Co-Founder
  • Radiology Resident, PGY-2
  • Bioinformatician
  • MS & MBA in Biomedical Sciences
  • SIIM Hackathon Participant
  • ACR Radiology Leadership Institute
NK

Nicole Korczak

CEO & Co-Founder
  • MS, Biomedical Engineering
  • Product Development Lead
  • Healthcare operations background
  • Drives go-to-market & partnerships
  • St. Louis healthcare network

Ready to find your
missed thrombectomies?

We offer a free retrospective analysis for stroke centers willing to share their existing registry data. No new data collection required.

Get in Touch

Or email us directly at team@silochart.com