David Maestas

TechGuard Security LLC provides trusted and award-winning cyber security solutions. It offers government cybersecurity services, strategic planning, penetration testing and vulnerability assessments, incident response, training, and health security. The company was founded by Suzanne Magee Joyce in 2000 and is headquartered in Chesterfield, MO.

ThreatBlockr, Inc. develops and manufactures cyber security software solutions and devices. Its products include PoliWall, an in-line internet protocol (IP) filter security appliance that is used to stop the noise generated by needless traffic, prevent malware and Trojans from exfiltrating sensitive data, and apply hyper-granular IP allow and deny policies based on geo-IP location and IP reputation threat intelligence feeds. The company was founded by Suzanne Magee, David Maestas and Andrea Johnson in 2013 and is headquartered in Tysons, VA.