Nucleus Security
Nucleus Security
Nucleus Security
The exposure management platform enterprise and government security leaders rely on to reduce cyber risk at scale.
The exposure management platform enterprise and government security leaders rely on to reduce cyber risk at scale.
The exposure management platform enterprise and government security leaders rely on to reduce cyber risk at scale.
Computer and Network Security
Computer and Network Security
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Sarasota
Sarasota
US
US
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51–200 employees
51–200 employees
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Founded:
Founded:
January 2019
January 2019
Overview
Overview
Nucleus is the exposure management platform enterprise and government security leaders rely on to reduce cyber risk at scale. By unifying asset, vulnerability, and threat data, Nucleus automatically prioritizes and mitigates critical exposures, cutting high-priority risk by 60% within three months
Nucleus is the exposure management platform enterprise and government security leaders rely on to reduce cyber risk at scale. By unifying asset, vulnerability, and threat data, Nucleus automatically prioritizes and mitigates critical exposures, cutting high-priority risk by 60% within three months
Founder
Founder
Steve Carter
Steve Carter
CEO & Co-founder @ Nucleus Security // I help organizations build vulnerability and exposure management programs.
CEO & Co-founder @ Nucleus Security // I help organizations build vulnerability and exposure management programs.
Hiring Trend
Hiring Trend
TOTAL hires
TOTAL hires
27
27
Employee Growth
Employee Growth
TOTAL EMPLOYEES
TOTAL EMPLOYEES
130
130
6m GROWTH
6m GROWTH
9%
9%
1y GROWTH
1y GROWTH
23%
23%
Department Distribution
Department Distribution
TOTAL EMPLOYEES
TOTAL EMPLOYEES
130
130
Engineering
Engineering
Information Technology
Information Technology
Sales
Sales
Support
Support
Business Development
Business Development
Department Growth
Department Growth
6m GROWTH
6m GROWTH
1y GROWTH
1y GROWTH
Engineering
26%
31%
Information Technology
12%
27%
Sales
-6%
42%
Support
20%
20%
Business Development
10%
22%
Web Engagement
pages per visit
pages per visit
2.7
2.7
monthly visits
monthly visits
31,922
31,922
Web Traffic by Country
Web Traffic by Country
United States
52.3%
United States
52.3%
Brazil
10.9%
Brazil
10.9%
India
6.1%
India
6.1%
United Kingdom
5.3%
United Kingdom
5.3%
Spain
3.7%
Spain
3.7%
Web Traffic Sources
Web Traffic Sources
Direct
59%
Direct
59%
Search
15.3%
Search
15.3%
Social
1.5%
Social
1.5%
Referrals
15%
Referrals
15%
AI
3.4%
AI
3.4%
funding round
4
total funding raised
$86.1M
last round type
Series C
last round amount
$20M
announced on
$20M
funding round
4
total funding raised
$86.1M
last round type
Series C
last round amount
$20M
announced on
$20M
lead investors
lead investors
Delta-v Capital, Arthur Ventures
Delta-v Capital, Arthur Ventures
Recent News & Articles
Recent News & Articles
A network graph of your entire TAM. We find the path into every account worth a meeting, and book it.
A network graph of your entire TAM. We find the path into every account worth a meeting, and book it.
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© 2026 InGrow. All rights reserved.
