About
Built for the decisions you have to stand behind
PezScales is a management consulting firm that brings industry judgment, decision intelligence, and hands-on execution into the same engagement. We help leaders navigate consequential decisions about growth, operations, and technology—using data and AI to test the options, experienced operators to challenge the assumptions, and technical specialists to put the chosen direction to work.
Decision Intelligence
See the trade-offs before you commit. We combine business data, predictive models, and scenario analysis to test assumptions, compare options, and clarify the risks behind your next move.
Experience Behind Every Decision
Senior expertise belongs in the work—not just the introduction. Industry experts lead each engagement alongside forward-deployed strategists who combine business judgment with the technical skill to build and implement solutions.
Execution Beyond Recommendations
Strategy earns its value through what changes. We work alongside your team to improve processes, implement systems, and measure results against agreed goals—equipping your people to sustain progress.
A management consulting firm built for the AI era.

We exist to give good judgment greater reach
The hardest business decisions rarely come with complete information. Leaders must weigh uncertainty, commit resources, and live with what follows.
PezScales is being built for that responsibility. Our model pairs the judgment of experienced industry leaders with AI and specialists who work alongside client teams to turn decisions into working solutions.
PezScales is being built for that responsibility. Our model pairs the judgment of experienced industry leaders with AI and specialists who work alongside client teams to turn decisions into working solutions.
The objective is better decisions, stronger execution, and an organization equipped to keep improving.
"The next era of consulting will be built by people who have carried the weight of their decisions.
My ambition is to give that experience greater reach. The lessons earned through years of leading, building, and making difficult decisions should help more organizations move forward. AI can expand how much those leaders can see, evaluate, and do. Our responsibility is to turn that expanded capability into action—and stay involved as the decisions become reality."

Isaac Pestana
Founder & CEO, PezScales
Our Story
Built around the decision. Committed to what follows.
At the heart of PezScales is a question: How much more could organizations achieve if experienced judgment, better intelligence, and the ability to execute worked together? A strategy becomes valuable when it changes what an organization does: where it invests, how its people work, and how it responds when circumstances change. That belief shapes the firm we’re building.
Experienced leaders bring context. Technical specialists help turn decisions into practical change. Together, they work alongside the people responsible for carrying that change forward.
Experienced leaders bring context. Technical specialists help turn decisions into practical change. Together, they work alongside the people responsible for carrying that change forward.
Our conviction
Experience should travel further
The judgment earned through consequential decisions can help others recognize risks, weigh difficult choices, and act with greater clarity.
The firm we're building
Connect the decision to the work.
Bring senior industry leaders and forward-deployed specialists together around a defined business problem, from diagnosis through implementation and measurement.
Our long term vision
Decision intelligence for the organization
Our ambition is a platform that connects business data, scenario modeling, and human expertise—helping leaders compare possible outcomes, make informed choices, and learn from what happens next.
Leadership
The team you will work with

Isaac Pestana
Founder & CEO
First business exit at 16. Yale Youth Entreprenuer of the year. Former GP at GSC Fund. 1000+ businesses scaled, reviewed, or advised with applied AI, and consulting.

David Ryan Fox
Head of Enterprise Strategy
Former COO, CMO, and CRO. 20+ years of leadership and advisory experience across 100+ businesses, spanning growth strategy, operations, and M&A.

The future of consulting is now.
Looking to join a world class team? Message us.
We are looking for former VPs, COOs, Founders, and Industry Experts to join our technical force in reshaping their industry.


