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Southwest Florida·Startups

Nucleus Security

Nucleus Security provides a unified vulnerability and exposure management platform that helps organizations integrate, analyze, and act on security and asset data. The company’s software aggregates and normalizes information from multiple security tools to prioritize risk and automate remediation workflows across complex environments. Its solutions include contextual threat intelligence, automated risk scoring, and workflow orchestration to support vulnerability mitigation efforts. Nucleus Security’s platform also supports compliance alignment and enables teams to streamline security findings into actionable insights at scale.

Visit nucleussec.com
Founded
2018
Total raised
$56.1M
Sector
Cyber Security
City
Sarasota
Region
SWFL

About

Nucleus Security provides a unified vulnerability and exposure management platform that helps organizations integrate, analyze, and act on security and asset data. The company’s software aggregates and normalizes information from multiple security tools to prioritize risk and automate remediation workflows across complex environments. Its solutions include contextual threat intelligence, automated risk scoring, and workflow orchestration to support vulnerability mitigation efforts. Nucleus Security’s platform also supports compliance alignment and enables teams to streamline security findings into actionable insights at scale.

Team & affiliation

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Region context

Nucleus Security is one of 2 Cyber Security companies we track in Southwest Florida, based in Sarasota — about 4% of the region's 45 startups.

Southwest Florida — Naples, Fort Myers, and Sarasota host a growing base of health, finance, and lifestyle startups.

See the full Southwest Florida ecosystem →
Listing IDfl-nucleus-security
CategoryStartups
Last reviewedMay 2026 by FLStartups Editorial
SourceVerified by editor