About Company
Sunstone Advisory Group is a federal contracting advisory firm built to help small businesses compete—and win—in the U.S. federal marketplace. We translate complex procurement signals into data-driven market intelligence and clear competitive positioning, so clients can pursue opportunities confidently as a prime contractor, subcontractor, or teaming partner 🚀.
Our approach is advisory-led and grounded in deep federal market strategy and analytics. We focus on reducing the confusion business owners feel when entering federal contracting and replacing it with an actionable path: where to play, how to position, and how to execute capture and go-to-market decisions. With experience tied to outcomes of $2B+ in contract awards and guidance provided to thousands of contractors, we help clients move from uncertainty to a focused, winnable strategy ✅.
What We Do
FAQs
About me
I’m Zack Larson, Founder and CEO of Sunstone Advisory Group, based in the St. Petersburg/Tampa, Florida area. My work sits at the intersection of federal market strategy and data analysis—turning the complexity of federal procurement into clear, competitive decisions. For more than 15 years, I’ve focused on helping federal contractors understand what the market is actually signaling, how buyers behave, and how to position to compete effectively.
In practice, that means I help companies decide the best way to pursue work as a prime contractor, subcontractor, or teaming partner, then translate that decision into a go-to-market and capture approach they can execute. Since 2009, I’ve advised 10,000+ small businesses navigating federal contracting, and I’ve also been described as a senior federal market strategist whose capture and go-to-market teams have generated $2B+ in contract awards across areas like medical supplies, construction, and security. Separate profiles additionally cite consulting with 20,000+ federal contractors and helping 100+ firms win their first federal contract—proof points I take seriously because behind every number is a business owner trying to create stability and growth through government work.
When I’m not deep in federal data or strategy, you’ll probably find me enjoying the Gulf Coast vibes—chasing a great coffee in St. Pete or catching a sunset near the water.