Network Security
Firewalls, intrusion detection, network monitoring, segmentation, and secure access.
Adaptiv Networks
A Canadian cloud-native SD-WAN and SASE vendor for distributed brands, acquired by Scale Computing in February 2026.
BlueAlly
A PE-backed national IT solutions provider that acquired Miami security integrator GigaNetworks in August 2026.
Qunett
Boston quantum networking hardware company developing entanglement sources, memory modules and optical interconnects for deployable quantum networks.
Certes
Long-tenured network encryption specialist whose Layer 4 CryptoFlow technology segments and encrypts sensitive data flows across mixed infrastructure…
Accel-KKR
A technology-focused private equity firm leading a continuation fund backing German SME security vendor Securepoint.
Axiom Cyber Solutions
A Las Vegas-based Cybersecurity-as-a-Service vendor bundling a next-generation firewall appliance with 24/7 SOC monitoring for small and midsize…
Network Solutions, Inc.
Network Solutions, Inc. (branded NSI, distinct from the domain registrar of the same name) is Cisco's largest Indiana-based…
Zvelo
Publicly traded (OTC: ZVLO) URL categorization and threat intelligence provider whose data feeds power web filtering and malicious-site…
Myriad360
A New York systems integrator that scaled to roughly $900M in combined revenue through its Advizex acquisition.
Extreme Networks
Extreme Networks is a publicly traded enterprise networking vendor whose ExtremeCloud IQ platform bundles network access policy, analytics,…
MailGuard
Australian-owned cloud email security provider offering secure email gateway and integrated cloud email security services since 2001.
Wireless Logic
A PE-backed IoT connectivity provider that acquired Houston-based SIMETRY in 2026.
LookingPoint
A California networking, security, and cloud integrator acquired by Presidio in July 2026.
PentenAmio
A UK secure-mobility and cyber-defence provider for allied governments that acquired Armour Communications' encryption technology in April 2026…
Scale Computing
An edge-computing infrastructure vendor extending into SD-WAN/SASE for distributed retail and restaurant chains via its Adaptiv Networks acquisition.
RMC Global
An industrial cybersecurity and risk consultancy, now part of ABS Group.
Everfield
A PE-backed European software roll-up acquiring German OT/ICS anomaly-detection vendor Rhebo in 2026.
Chimere
A small French ZTNA startup with an on-premises option, acquired by Ekinops in March 2026 to complete its…
Silent Circle
End-to-end encrypted enterprise voice, video, and messaging platform from PGP creator Phil Zimmermann's company.
IOvations
A 20-year-old Zero Trust-focused Northeast MSSP acquired by Avance-backed Alchemy Technology Group.
CyberSwarm
A San Mateo neuromorphic security chip startup for IoT and edge devices, founded in 2017.
Comodo Group
Long-running New Jersey cybersecurity vendor offering website security, WAF/DDoS, and endpoint protection, whose corporate structure has been muddied…
Datalogix (Cork)
A 20-year-old Cork operational-technology security specialist acquired by Ekco in February 2026.
Cloudi-Fi
Cloudi-Fi is a Paris-founded company delivering cloud-based guest Wi-Fi security and compliance for corporations, retailers, and hospitality operators,…