It started as a question I couldn't stop asking: why do some companies scale with momentum while others grind themselves apart? I spent 16 years finding the answer — across several hundred companies, 16 countries, and industries from healthcare to manufacturing to payments, biotech, energy, and publishing. AI changed the urgency of that question. It didn't change the underlying physics.
My name is Lex Sisney. I work directly with expansion-stage CEOs who are serious about capturing the AI wave — not just chasing it.
I am the creator of Organizational Physics. It's built on a simple but powerful insight: true first principles cross boundaries. They hold across industries, technologies, and time periods. The same principles that explain why a manufacturing company stalls also explain why an AI adoption effort fails. When you can see at that level, you move faster — because you're not learning from scratch every time the technology changes. You're applying something that was already true. Features get commoditized in months. Frameworks don't.
I don't run a consulting firm. I run a practice. When you engage with me, you get me — not a project manager who reports to a senior partner, not analysts who learned your situation last week. My full attention, experience, and commitment. I take on a small number of clients at a time because that's the only way to do this well.
Every AI vendor in this space has a product to push — tools that become commodities in months. I don't build software and I don't sell it. I'm technology agnostic, with deep expertise across leading platforms and tools but no stake in which ones you use. My only stake is in whether your system works. That independence is rare, and it changes the advice you get.
I publish Enterprise AI Strategies, a top 100 business Substack read by executives navigating AI transformation. I am a founding advisor to FostrAI, an enterprise AI platform for ecommerce and real estate now gaining traction in the market.
Beyond AI, I have spent 16 years in enterprise change management, personally helping transform several hundred companies across 16 countries. Within 7 to 9 months of working together, most clients achieve a sustained 65 to 75% improvement in internal operating performance. That same group typically sees 2x to 3x sales growth over the following one to three years. A handful of well-positioned clients have grown 10x, reaching multi-billion-dollar valuations.
These results don't come from deploying better tools. They come from building a better system.
companies personally helped across 16 countries
years building and refining the Organizational Physics framework
business Substack — Enterprise AI Strategies
What types of companies do you work with?
Expansion-stage companies in healthcare, finance, and manufacturing — primarily in the USA, Europe, and South America. The CEO needs to think in systems: understanding that organizational structure, strategy, and AI adoption are interconnected problems, not separate ones. If you're looking for a quick tool deployment, I'm not the right fit.
What does it cost?
Projects typically range from $50,000 to $250,000 USD depending on scope. Pricing is based on value delivered, not hours billed. You should have capital allocated for AI enablement and care more about getting it right than getting it cheap.
What kinds of custom tools do you design?
A suite of coordination and execution tools proven effective for team and AI alignment — covering metrics visibility, task management, shared context, and strategic execution. I also design custom tools specific to your business environment.
What are the first steps?
A call to understand your situation and assess mutual fit. I don't take every engagement — the fit has to be right on both sides. If there's potential, I'll build a custom proposal for your goals and scope.
What technologies do you use?
I'm technology agnostic with deep expertise across leading AI platforms and tools. I'll tell you what I'd actually use for your situation — not what I'm paid to recommend.
If what you've read resonates, I'd like to hear about you. Tell me where you are and where you're trying to get to. I read every application personally.
Apply here