Experience The
Power of E.
the Country
winner
Put the reins of growth firmly in your hands.
The Power of E
The Power of E is our ability to make complexity simple. Whether you’re a private equity sponsor, portfolio company leader, or corporate executive, we deliver the expertise, speed, and focus you need to accelerate value. Clients choose us for our breadth of capabilities—and stay with us for the confidence that comes from working with people who move fast, think boldly, and deliver results.
How We Work
Our delivery model is built to meet the demands of fast-moving markets:
- Cross-functional expertise across finance, technology, and operations.
- Private equity focus that brings a dealmaker’s urgency to every engagement.
- Integrated delivery that connects advisory, managed services, and talent in one seamless model.
The result: a single partner who can solve today’s challenges while preparing you for tomorrow’s opportunities.
What Sets Us Apart
We know clients have options. Here’s why they choose E78:
- Integrated Service Model — A single platform delivering value. Advisory, managed services, and talent solutions working in synch to deliver measurable impact.
- Private Equity Depth — Decades of experience supporting sponsors and portfolio companies with enterprise-grade capabilities.
- Agility and Speed — Faster execution and sharper focus than larger competitors, without sacrificing quality.
OUR CULTURE IN ACTION
Performance. Accountability. Relationships.
The way we partner with clients is driven by the culture we’ve built inside E78. We’re entrepreneurs at heart, problem solvers who thrive on growth and take ownership of outcomes. We believe in performance, accountability, and relationships that endure.
For our clients, this means:
- Expertise you can trust. You’ll work with professionals who bring hard-won knowledge and sharp perspective.
- Value that’s measurable. Every engagement is designed to deliver results that matter to your business.
- Relationships that last. We invest in trust, transparency, and collaboration from day one.
Meet our
Founder and CEO
John Signa
We’ve built a different kind of professional services firm – one founded on the four most important foundational elements of success: The right portfolio of services built around specific client needs, designed to meet the most demanding client expectations, delivered by the absolute best talent, with a ‘sleeves up, by your side’ partnership mindset.
Our Vision
E78 exists to create value. Accelerated value for clients, and opportunity for our people to do the most valuable work of their careers.
For clients, our vision is simple: to be the value creation partner of choice across the business and investment lifecycle.
For employees, it’s equally bold: to be the employer of choice for finance and technology professionals.
We’re building a firm that thrives at the intersection of performance and purpose. That’s what makes E78 different. And we’re just getting started.
E78 Headquarters
E78’s reach is national, with consultants embedded across the U.S. and partnerships that extend globally. Our headquarters in Oak Brook, Illinois serves as our hub of leadership and innovation, but our leaders operate coast to coast to deliver the same bold, client-first service whether you’re across town or across the globe.
1301 W. 22nd Street, Ste 410
Oak Brook, IL 60523