About Turnvia
Turnvia was founded to bring executive-level financial leadership to growing industrial businesses—without the overhead of a full-time CFO.
With more than 20 years of experience across operations, finance, and executive leadership, we understand the unique challenges of manufacturing, logistics, construction, and capital-intensive industries.
We partner with business owners and leadership teams to drive profitability, improve financial clarity, and prepare for what's next—whether that's scaling, restructuring, or preparing for exit.
At Turnvia, we don't just deliver reports—we deliver insight, action, and results.
Founder & Principal
Greg Haehl
Greg Haehl brings over two decades of experience in financial leadership, operations, and executive management across capital-intensive industries.
His background includes senior roles managing private equity portfolios as well as at Marathon Petroleum and Rio Tinto. He has hands-on leadership in M&A, financial transformation, and team development.
Known for his pragmatic approach and strategic insight, Greg founded Turnvia LLC to help businesses access high-impact financial and operational leadership without full-time overhead.
Why the Name "Turnvia"?
“Turnvia” represents navigating change through the right path. Whether you're turning toward growth, stability, or exit, we help guide your business via strategy, insight, and financial clarity.
Who We Serve
We specialize in working with:
- Privately held manufacturers and industrial service firms
- Construction and infrastructure companies
- Logistics and supply chain organizations
- Private equity portfolio companies
Our clients often find themselves at a crossroads: growing fast, facing operational complexity, or preparing for major transitions. That’s where we come in.
Adaptability
Every business is different. Our approach meets you where you are—then helps you get where you want to go.
Commitment
We don’t just consult—we partner. Our success is measured by your outcomes.
OUR VALUES
What Drives Turnvia
Clarity
We believe financial insight should empower, not confuse. Every recommendation is grounded in data and explained with transparency.
We bring rigor to every forecast, every model, and every meeting—because execution is everything.
Discipline
We act in the long-term interest of your business, and speak plainly, even when it’s hard.