Sigma International is the strategic headquarters for a growing portfolio of companies—helping business owners, leaders, investors, and ministries grow with excellence, systems, and Kingdom-focused purpose.
Digital marketing & automation systems
Leadership Consulting & Organizational Strategy
Real estate investment & creative deal structures
Nonprofit missions & global Kingdom impact
Sigma International serves as the parent organization for a growing family of companies - each designed to empower people, create opportunities, and advance the Kingdom of God. Through digital systems, leadership development, real estate initiatives, and nonprofit impact, Sigma exists to build structures that help people thrive.

Digital Marketing, Funnels, & Automation
Builds powerful marketing systems and automated lead engines for businesses.

Leadership, Strategy, & Organizational Development
Strategic consulting for founders, ministries, and teams.

Real Estate Investment & Creative Finance
Focused on Wholesaling, subject-to, acquisitions, and deal partnerships.

Nonprofit Missions & Global Outreach
Discipleship, missions, and Kingdom-based community impact.

Digital Marketing, Funnels, & Automation
Builds powerful marketing systems and automated lead engines for businesses.
Leadership, Strategy, & Organizational Development
Strategic consulting for founders, ministries, and teams.


Real Estate Investment & Creative Finance
Focused on wholesaling, subject-to, acquisitions, and deal partnerships.
Nonprofit Missions & Global Outreach
Discipleship, missions, and Kingdom-based community impact.

Sigma International brings together marketing, consulting, real estate, and nonprofit initiatives under one unified mission. No matter your goal, we guide you to the right path.
Funnels & Digital Marketing
Automation & CRM Systems
Growth Consulting & Strategy
Creative Finance Solutions
Deal flow & Acquisitions
Portfolio Strategy
Missions & Outreach
Digital Media & Storytelling
Kingdom Collaboration
Sigma International is driven by a mission deeper than profit. We believe business can be a powerful instrument for impact - creating opportunity, empowering people, and supporting missions across the world. As our companies grow, so does our capacity to invest in community, ministry, and kingdom-centered initiatives that make a lasting difference.

Sigma International was founded by Nathan Oglesby, a strategist and builder passionate about helping people create businesses, systems, and ministries that work. His mission: empower people quietly, effectively, and with excellence.

Connect with us as we continue to to grow our family by filling out your contact info below.

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