ViewFlow hemodynamic visualization
Series A Growth Round — Now Raising

See what surgery
has been missing

Novadaq's market. ViewFlow's playbook.

AI-powered, contact-free imaging that reveals real-time blood flow across diverse vascular and anastomotic surgeries — replacing guesswork with clarity, and giving surgeons what no tool has offered before.

100M+
Surgeries annually without
real-time flow visibility
$10–15M
Series A Growth Round
target
2
Top-tier clinical partners
Duke & Houston Methodist
Following $15M in cash + options to FDA — now market entry

Surgeons have limited options to instantly see how blood flows in vessels and surrounding tissue.

In 2026, surgeons performing anastomosis and reconstruction across small and mid-size vessels — in cardiac, abdominal, thoracic, and reconstructive procedures — still rely on decades-old tools: dye injections and contact probes. Neither shows how blood is actually flowing.

The number one problem surgeons face is knowing if the procedure ends with adequate blood flow.
Dr. Patel, 19,000+ robotic surgeries performed
And the data proves him right
Small Vessels
1 in 7
Reconstructive tissue flaps fail — leading to repeated surgeries, higher costs, and patient suffering.
Source: PubMed Clinical Study →
Medium Vessels
1 in 5
Heart bypass grafts have insufficient flow — discovered only after complications arise.
Source: Journal of Cardiothoracic Surgery →
And Across Diverse Therapies
The same blind spot extends across small and mid-size vessel surgery.
CABG & saphenous bypass · colorectal anastomosis · esophageal repair · bile-duct surgery · microvascular flap & limb-salvage — and more.
Surgeon in operating room
Dye
Is there flow?
Dye glow result
Yes / No
Probe
How much flow?
Probe output
70 ml/min
ViewFlow
How is it flowing?
ViewFlow visualization
70 ml/min
3x mid-top stagnant recirculating vorticity shear stress
ViewFlow imaging display
What no surgeon has ever seen before — until now

A smart camera.
No contact. No dye.
Instant clarity.

ViewFlow's proprietary 20-dimensional vision algorithm reads blood flow the way a weather system reads the atmosphere — revealing dynamics no existing tool can see, in real time.

  • Contact-free imaging — no disruption to surgical workflow
  • Live hemodynamic mapping — vorticity, shear stress, mass transport
  • 30 seconds of imaging delivers actionable flow data
  • Pathway to predictive surgical outcome modeling (ROM)
ViewFlow clamping tube demonstration — flow speed changes
“Who would want to visualize flow through graft and coronary for obstructive disease — on the table — after cross-clamp — before coming off pump?”
A near-unanimous response from the audience.
Dr. Randall Wolf
Cardiothoracic Surgeon
Houston Methodist
21st Century Cardiothoracic
Surgical Society — Palm Beach

A proven playbook —
with a better product

ViewFlow targets the same surgeons, same workflow, and same operating rooms as Novadaq — but without requiring dye injection. The precedent is already set.

↗ Novadaq Technologies — Proven Precedent
50%+
Annual sales growth
sustained through early years
$792M
Peak company valuation
up from $350M
$35M
Peak annual sales revenue
up from $23M
Novadaq revenue and valuation growth
Performance spans Year 2–3 of commercialization, excluding the 3-year U.S. financial crisis window.

Same workflow, no dye

ViewFlow integrates into existing surgical workflows without the added step — or risk — of dye injection.

🔬

Deeper clinical data

Beyond binary yes/no — ViewFlow captures vorticity, shear stress, and mass transport in real time.

📈

Predictive AI roadmap

Hemodynamic data powers reduced-order models to predict surgical outcomes before the patient leaves the table.

Built by scientists.
Validated by surgeons.

A rare intersection of quantum-level physics, FDA-path experience, and clinical obsession — backed by advisors from the nation's top surgical institutions.

Jim Sund, PhD, MBA

Jim Sund, PhD, MBA

Founder & CEO
NASA Fellow — Duke PhD ECE < 3 Years Duke MBA Licensed by Roche & Merck

Jim builds technologies that make the invisible visible. A NASA fellow at Duke, his work has been licensed by Roche and Merck. He led cybersecurity at a Lockheed Martin national computing center.

ViewFlow is the culmination: an FDA surgical camera that shows surgeons how blood flows in real time — no dyes, no contact, no radiation. The last company in this space, Novadaq, sold to Stryker for $701M.

PhD and MBA, both from Duke.

Dr. Randall Wolf

Randall Wolf, MD

Cardiothoracic Surgeon Advisor
Houston Methodist
DeBakey Heart & Vascular Center
Inventor, Wolf Mini-Maze for AFib
“Data-driven wins”
Dr. Heinrich Ziegler

Heinrich Ziegler, PhD

Technical Advisor
Software Architect
PhD, Nuclear Chemistry
Data infrastructure lead
“Building the data infrastructure”
Dr. Kimberly Steinmann

Kimberly Steinmann, MD

Clinical Studies Lead Advisor
Pediatric Emergency Medicine
Hematologist & Oncologist
“Relevant to many surgeries”

Clinical Collaborations

Engaging with leading academic medical centers to reduce patient complications and become a future standard of care.

Clinical collaboration network

Back the future of
surgical intelligence

Real clinical validation. Real surgeon demand. A proven market playbook with a fundamentally better product.

$10–15M
Series A Growth Round target
Following $15M in cash + options to FDA — now market entry.
Accepting investments via cash and self-directed IRAs.
ViewFlow system in operating room

Investor Access

Please verify you're not a robot to continue.

Contact Us

Please verify you're not a robot to continue.