01 · Business
Build the business
The Entrepreneur Briefcase gives you a plan of action built on four pillars, so the doors stay open.
See the frameworkBaltimore, MD · Since 2004
Move your business from chaos to clarity.
JNF Enterprises helps entrepreneurs, leaders and authors build what lasts: a business that keeps its doors open, a team that pulls in one direction, and a book with your name on it.
Choose your path
Since 2004, JNF has helped people turn bold ideas into something real. Some come to build a business. Some come to move a room. Some come with a book inside them. Start where you are.
02 · Speaking
Book the Impact Builder
Keynotes, seminars and webinars that leave your team aligned, not just inspired for a day.
Explore speaking
03 · Publishing
Publish your book
Editing, branding and full publishing, from the first idea to a finished legacy.
Explore publishing
Keep your doors open
The real problem
Most businesses don't fail for lack of effort.
They fail for lack of a foundation. Hard work can't fix a plan that only lives in your head. We help you build the thinking, values, processes and systems that hold up when life gets busy.
Running on hustle
Every week is a sprint, and there's no plan for the next one.
Values nobody wrote down
Decisions drift because the "why" was never put into words.
Everything runs through you
No repeatable process, so nothing moves unless you move it.
Tools that don't connect
Hours lost to work a simple system could do for you.
Business consulting
The Entrepreneur Briefcase: four pillars of sustainability.
Our plan of action for moving from surviving to scaling, with clarity, confidence and consistency. Built for entrepreneurs, leaders, organizations and faith-based institutions.
Elevate how you think.
Everything you build starts in your head. We work on the mindset that lets you operate at your highest level, so you lead the business instead of chasing it.
Values that hold every decision.
Your personal and business values (we call them PVS and BVS), written down and unshakable, so the hard calls get easier and your team knows what you stand for.
Workflows you can repeat.
Repeatable, scalable processes that drive efficiency, so quality doesn't depend on you being in the room for every task.
Systems that give you time back.
Automate and streamline what can run on its own, so you reclaim your time and grow without burning out.
- Published books14written by the founder
- RecognitionBest-sellerAmazon Best-Selling author
- OperatingSince 2004more than two decades
- Home baseBaltimoreserving clients nationally
The Impact Builder Experience
Not an event. A movement.
Your next corporate event, seminar or webinar is incomplete without Dr. McKenzie. The message is equal parts motivational and actionable, and it is built to keep working after everyone goes home.
In person or online
What your people walk away with
- Strategic transformation, not just advice
- A healthier work environment
- Productivity and team alignment
- Leadership aligned with culture, for growth that lasts
- Mindsets that shift, and stay shifted
Corporate events · Seminars · Webinars · National and international
Check availability (opens in a new tab)Book publishing consulting
We don't just publish books. We publish legacies.
It's not a matter of if you have a book inside you. It's a matter of when we help you bring it out.
For a finished manuscript
Professional eyes on every page.
We refine grammar, flow, sequence and clarity so your book reads the way you meant it to, and shines in its best form.
For authors ready to launch
Seen, found, heard and paid.
Writing the book is only the beginning. We build a branding strategy and a marketing plan that put your book, and your voice, in front of the right readers.
For an idea, not a draft
From concept to published author.
Not sure where to begin? Our end-to-end process walks with you through every step, from the first outline to the day you hold your book in your hands.
Meet the founder
Dr. Leroy McKenzie Jr., The Impact Builder.
A Baltimore native, visionary leader and Amazon Best-Selling author, Dr. McKenzie has published 14 books and spent two decades helping authors, entrepreneurs and organizations build thriving, purpose-driven books and brands.
His mission is simple: revive strong business fundamentals and elevate voices through independent platforms. His Building the 21st Century Company book series puts the same thinking on the page, fusing traditional business wisdom with the strategies today's market demands.
What JNF is rooted in
- Commitment
- Consistency
- Excellence
- Accountability
- Innovation
What clients say
In a client's words
I really appreciate you for helping me bring this into fruition!
How it works
Four steps from first call to momentum.
Whether you're building a business, booking a keynote or writing a book, it starts with a short conversation and ends with a plan you can actually follow.
- 01
Book a 15-minute call
Tell us where you are and where you want to go. No pressure, no pitch.
- 02
Map where you stand
We look at your business, event or manuscript pillar by pillar and find what's holding it back.
- 03
Get your plan of action
A clear, written plan with the formulas, strategies and next steps in the right order.
- 04
Build it with accountability
We walk with you while you put it to work, and keep you honest about progress.
Entrepreneurs, small-business owners, leaders, organizations and faith-based institutions on the consulting side; companies, associations and event hosts for speaking; and authors at every stage, from a first idea to an established catalog, for publishing.
No. JNF is based in Baltimore, and sessions are available online, so we work with clients nationally and internationally.
Mindset, Principles, Processes and Systems. Together they make up the Entrepreneur Briefcase, our plan of action for taking a business from chaos to clarity and keeping its doors open.
Yes. The Impact Builder Experience is available for corporate events, seminars and webinars, in person or online. Use the "Check availability" button above or call to talk through your date.
That's exactly what Full Publishing Services is for. We take you from concept to published book, one step at a time, and help you brand and market it once it's out.
A 15-minute conversation about where you are and what you want to build. You'll leave knowing which path fits and what the next step is.
Bringing visions to reality
Your vision deserves more than a someday.
Book a 15-minute call with JNF Enterprises and leave with a clear next step for your business, your event or your book.