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Athreon Cyber
Athreon Cyber
Cybersecurity Training & Compliance for SMBs
Empowering SMBs to Stay Secure, Compliant, and Resilient

At Athreon Cyber, we believe cybersecurity should be accessible, actionable, and tailored to the challenges small and mid-sized businesses face today.

We’re not a tech vendor — we’re your security partner.
Athreon Cyber was born from the belief that every business deserves to operate safely without needing an in-house security team. With decades of experience supporting regulated industries, we help SMBs build cyber resilience through training, risk assessments, and continuous improvement — without complexity or jargon.

Our Mission: To equip organizations with the tools, training, and insights they need to protect their operations, satisfy compliance requirements, and build a culture of security from the inside out.


Uncover the tale of Biz Xpert. Watch Video.
Two women discuss cyber strategy
Athreon Cyber employees working
Staff members using Athreon Cyber softwawre

35+

Years of Experience

Supporting regulated industries with tech-enabled services

200+

Clients Served

Across healthcare, law enforcement, legal, and business sectors

98%

Client Retention Rate

Demonstrating consistent trust and satisfaction

100%

100%US-Based Workforce

When client projects require stateside personnel

Meet the Leaders Behind Athreon Cyber

With decades of experience in cybersecurity, technology, and business operations, our leadership team is committed to helping SMBs reduce risk, improve compliance, and stay protected in a fast-changing threat landscape.

Sterling Garde Athreon COO

Sterling

COO

Sterling brings 25 years of experience in strategic communications and operations. He oversees service delivery, client success, and compliance alignment for Athreon’s cybersecurity clients.

Magnus Garde Athreon CEO

Magnus

CEO

As CEO and majority owner, Magnus leads the vision and direction of Athreon. His veteran and minority-owned business leadership ensures the company stays grounded in integrity, inclusion, and excellence.

Portia Garde Athreon CTO

Portia

CTO

Portia directs cybersecurity strategy, systems integrity, and infrastructure. Her focus on scalable, secure, and intelligent solutions powers Athreon’s service delivery to SMBs across the U.S.

Let’s Build a More Secure Business Together

From compliance to training, we help SMBs protect data, prevent breaches, and stay ahead of threats — with no IT team required.

Athreon employee supports client on phone