Strategy & growth
Set direction, win new business, and turn an idea or mandate into a plan the organization can deliver.
Bart Mierzejewski · Builder · Operator · Advisor
Do the work. Learn the work. Then change it.
I’m an entrepreneur and operator. I get into the work myself, learn how it really runs, and then restructure the systems, processes, and teams around it so it runs better, long after I’ve stepped back.
Morgan Stanley & EY
Growing Companies
Founder & Operator
About Blackbridge
Builder’s instinct.
Operator’s discipline.
Blackbridge is the consulting practice of Bart Mierzejewski. My career has taken me from Morgan Stanley and EY to growing companies and a few small businesses of my own.
The industries have changed along the way, but the work has stayed the same: understand how the business really runs, find what is holding it back, and build something the team can keep running on its own.
About Bart and BlackbridgeServices
Where strategy meets the operating floor.
Risk, compliance & operations
Build or fix the processes, controls, and teams that keep a business running well as it grows.
AI & new ventures
Put AI to work inside your operation, or take a new venture from first version to paying customers.
Experience
“Advice is only as good as the operation it leaves behind.”
Buildnew teams and functions, from first hire to fully running
Fixoperations that have stalled or outgrown their processes
Launchproducts, from first idea to paying customers
Explore the experience
Insights
Notes for leaders in consequential moments.
Field note
Most stalled initiatives are not short on ideas.
They are short on ownership, decision clarity, or an operating rhythm that can survive contact with the real work.
Read the field notesA confidential first conversation