strategy without structure is theater.
Founded by strategist and tech CEO Chris Greco, Culture Sigma helps executive teams align leadership, structure and decision making - so they can grow stronger under pressure, and not break.
“Chris is a rare breed - an exceptionally talented marketer and a strategic visionary all rolled into one. He's not afraid to take measured risks and will go to the ends of the earth to get the job done.”
-Jason Finkelstein , CMO at Numa

MANY companies SEEM stuck…
We help growth-stage teams and enterprise leaders cut through the noise with a simple loop:
Sense what’s changing.
Set your direction.
Build the structure to deliver.
Then repeat.

let’s ignite action together
Chris Greco is a CEO who’s been through it all—tough times, big wins, and everything in between. He’s not a man who talks about theories. He’s done the work. He’s pushed teams past setbacks, made hard decisions, while keeping them inspired.
From Fortune 500’s like AT&T and Symantec, to venture and private equity backed technology companies, he led teams through compelling growth in hyper-competitive industries .
He recently led a turnaround into a successful exit in an industry with razor-thin margins and helped scale a business into a $220M exit.
When leaders leverage Culture Sigma’s unconventional system to create a clear and compelling vision, underscored by core values; people lean in, and results follow.
ways to engage
OFFSITE DESIGN AND FACILITATION
We build fully immersive offsites that embed the Sigma loop, including AI-driven trend prompts, strategic clarity exercises, and role design labs. Leave with a revised operating rhythm and decision-making template.
business REVIEW DESIGN
Get your team fired up with a high-energy keynote. Chris doesn’t do fluff—he delivers real-world insights that drive action, and ignite a process for reflection and possible change.
fractional ADVISORY service
Need a strategic reset but don’t want a full-time hire? As a former AI-minded CEO, I embed the model into your leadership team, drive decision clarity, and support real-time structure redesigns.
- A team that’s excited to show up on Monday.
- Leaders who know how to keep everyone motivated.
- A culture where adversity isn’t a roadblock—it’s fuel for greatness.
- Complete clarity of mission that inspires and drives results.
- Better engagement. Better performance. More money.
WHAT LIFE WILL LOOK LIKE AFTER YOU WORK WITH Culture sigma

8 Steps to Overcoming Adversity
Chris’s award-winning book is a no-nonsense guide to turning personal and professional setbacks into comebacks. Based on overcoming a life changing event, Chris weaves stories and 8 simple, actionable steps together to push through tough times, build resilience, and lead with confidence in business and at home.