Experience The
Power of E.

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Employees across 
8 offices
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In 2024 Inc. 5000
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In 2024 Crain's Chicago Fast 50
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Clients Served

Put the reins of growth firmly in your hands.

The Power of E

The Power of E is our ability to utilize expertise, technology, and our refined process to anticipate needs, tackle obstacles, and capitalize on opportunities preemptively. Our relentless, proactive approach is fueled by industry leaders in finance and technology who bring extensive experience to every engagement.

The Power of E is why we serve as catalysts for change and dependable partners, guiding our clients toward their next stage of development and potential. We help you to tackle expected and unexpected hurdles alike, ensuring you remain focused on realizing your growth potential.

Why work with E78?

Our broad array of service offerings are thoughtfully integrated, established carefully to suit the needs of growth-oriented businesses. In addition, we bring deep sector and functional experience to each engagement. It’s what enables us to see between the lines, anticipate problems before they arise and understand what you’re really solving for.

Our mission:

We help our clients increase profitability, visibility and control.

The power of E.

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.

Solutions that meet your needs, both immediate and long-term.

We offer best-in-class advisory, on-demand talent across disciplines, and managed services that are built to scale alongside your business. Learn more about our approach to each.

Advisory

Backed by a seasoned team and data-driven insights, we craft strategic solutions to drive growth and optimize performance, aligning with your business objectives for sustainable success. Our advisory services tackle finance, technology, and transformation challenges for corporate leaders and PE sponsors across the middle market through Fortune 500 companies.

E78 offers talent solutions tailored to address finance, technology, and transformation challenges for clients ranging from middle market to Fortune 500 leaders. Whether you need interim leadership or specialized staff augmentation, our industry-focused professionals provide effective solutions to meet your needs and deliver results.

Our managed services address critical finance, technology, and transformation challenges for clients spanning alternative investment management to Fortune 500 corporations. Designed to optimize efficiency and drive growth across diverse industries, our comprehensive suite of services, backed by top-tier professionals, enables your organization to scale reliably as you pursue aggressive growth opportunities.

E78 locations.

E78 has offices across the United States. Our aim is to serve clients where they live. Whether you live on the east coast, the west coast, or somewhere in between, we have consultants and offices there to serve you whenever you need us.

E78 CORPORATE OFFICE

E78 LOCATIONS

Chicago, IL
Oak Brook, IL

San Francisco, CA

Los Angeles, CA

Atlanta, GA

Charlotte, NC

New York, NY

Houston, TX

E78 Corporate

1301 W. 22nd Street, Ste 410
Oak Brook, IL 60523

Chicago

1 North LaSalle Street, Ste 2015

Chicago, IL 60602

New York

256 W 36th St. 4th floor
New York, NY 10018

Los Angeles

9301 Wilshire Boulevard, Suite 611
Beverly Hills, CA 90210

San Francisco

71 Stevenson Street, Ste 825
San Francisco, CA 94105

Charlotte

200 South Tryon St.​ 15th Floor
Charlotte, NC. 28202

Houston

440 Louisiana St. Suite 900
Houston, TX 77002

Atlanta

2727 Paces Ferry Road SE Suite 750
Atlanta, Georgia 30339