About Vigilant

The business behind the opportunity.

Vigilant Management Group is a business advisory firm helping businesses, nonprofit organizations, athletes, families, and sports organizations navigate the decisions behind opportunities.

Our work spans two distinct but connected areas—Business Advisory & Consulting and Sports Business Advisory. Across both, the approach is the same: understand the business, evaluate the opportunity, and make informed decisions about what comes next.

Because whether an organization is navigating growth or transition, an athlete is considering a business opportunity, or a family is making decisions in an evolving sports landscape, the opportunity is only part of the equation.

Understanding the business behind it is what matters.

Meet Greer Christian

Founder & Managing Partner

Greer Christian is an enterprise builder, executive strategist, educator, and business of sports practitioner with more than 30 years of leadership experience across strategic partnerships, enterprise sponsorships, brand strategy, financial services, higher education, and entrepreneurship.

Throughout her career, Greer has led initiatives with organizations including Walmart, Wells Fargo, JPMorgan Chase, Citibank, and Charles Schwab, helping organizations strengthen their brands, build strategic partnerships, navigate complex decisions, and create meaningful business and community impact.

Her experience as both a corporate executive and entrepreneur gives her a practical understanding of business from multiple sides of the table—from evaluating opportunities and managing risk to building partnerships, navigating growth, and making difficult decisions when circumstances change.

Today, Greer brings that experience to her work through Vigilant Management Group, advising businesses and nonprofit organizations while also helping athletes and families understand the business behind opportunities in sports.

She develops graduate curriculum in Sports Management at Dallas Baptist University and has previously taught at Southern Methodist University and Texas Christian University. As a thought leader, Greer speaks to athletes, sports professionals, students, business leaders, and industry audiences on the business of sports, athlete branding, strategic decision-making, entrepreneurship, and business ownership.

Across her advisory work, teaching, speaking, and entrepreneurship, one principle remains consistent:

Make informed decisions. Build intentionally. And understand the business behind the opportunity.

The Vigilant Network

Good advisory work doesn't mean trying to be everything to every client.

Vigilant works with clients to identify what an opportunity requires and, when specialized expertise is needed, helps bring the appropriate professionals and resources into the conversation.

Our professional network spans areas such as legal, accounting and tax, wealth management, communications and public relations, brand strategy, mental performance, and other specialized business services.

This collaborative approach allows Vigilant to remain focused on what we do best: helping clients understand the bigger picture, ask the right questions, evaluate their options, and make informed business decisions.

The goal isn't to have every answer in one place. It's to make sure the right questions are being asked—and the right expertise is at the table.

Build. Protect. Postition.