DefenseStorm
Atlanta, US · Founded 2014 · 84 employees on LinkedIn · 6 known investors
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DefenseStorm provides a cloud-based compliance and cyber risk management platform specifically designed for financial services institutions. The solution helps banks and credit unions achieve cyber threat readiness and regulatory compliance.
Also known as DefenseStorm
Founders & leadership
DefenseStorm was founded in 2014 by Edgardo Nazario, Harold Brewer, and Jeff Lunsford.



Investors · 6
How we know: the company's own site · funding news · Not right? Tell us
How we know: the company's own site · the VCSheet dataset · Not right? Tell us
How we know: BTECH CONSORTIUM's portfolio page · Not right? Tell us
How we know: Curql Collective, LLC's portfolio page · Not right? Tell us
How we know: FINTOP Capital's portfolio page · the VCSheet dataset · Not right? Tell us
How we know: Next Level Ventures's portfolio page · the VCSheet dataset · Not right? Tell us
Funding
SEC filings, press & company announcements$15M disclosed across 1 of 4 rounds · 2019–2024
- Undisclosed amountSeries C-1May 2024Source ↗
- Undisclosed amountSeries BNov 2020Source ↗
- $15MSeries AJul 2019 · 2 sourcesSource ↗
Source: company announcements and press reports — follow each round's link for the claim.
Company profile
researched Aug 2026DefenseStorm offers a cyber risk management platform designed exclusively for banks and credit unions, combining managed detection and response, continuous risk intelligence, and governance and evidence reporting in a single system. The platform is built on GRID Active, described by the company as its intelligent data engine, in which security events, risk signals, AI outputs, and governance artifacts are consolidated. The company positions the offering as a replacement for separately procured SIEM, EDR, SOC, risk assessment, vulnerability management, brand management, security awareness training, and governance tools.
The threat operations component pairs AI-enhanced triage with a 24x7x365 "Collaborative SOC" of U.S.-based, banking-focused analysts who investigate escalations and frame them for examiners; the company states that roughly 80 million daily events per institution are filtered to about three requiring human attention, with detection typically under three minutes and analyst ownership in about five minutes. Continuous risk intelligence applies control monitoring across more than 16,000 controls in place of static annual assessments. The governance layer converts alerts, investigations, and decisions into structured evidence mapped to the CRI Profile, NIST CSF 2.0, and examination procedures, producing evidence exports for examiners and summary reporting for boards.
AI capabilities are governed by seven "Built for Banking" principles that the company maps to the NIST AI RMF and CRI FS AI RMF, with stated commitments to explainability for non-technical stakeholders, inventoried and documented capabilities, human-in-the-loop boundaries, and human sign-off before autonomy expands.
Business model
Vendor of a subscription-style security and risk platform bundled with a managed 24x7x365 SOC service, sold as a single provider alternative to multiple point security and governance tools.
Traction
More than 200 banks and credit unions use the platform; the company cites continuous monitoring across 16,000+ controls, thousands of audit-ready artifacts produced annually, and average yearly savings of about $170,000 per institution.
▸Full profile — market position, technology, go-to-market, geography
Market position
States it is used by more than 200 banks and credit unions and holds a 4.7-star G2 rating in MDR and SIEM categories.
Focus on a single vertical: detection rules, governance workflows, analyst training, and 16,000+ control mappings are specific to banking regulation and exam procedures, and AI is governed by seven published Built for Banking principles rather than adapted from generic enterprise models. The SOC is staffed by senior U.S.-based, banking-fluent analysts without a Tier 1 queue.
Technology
GRID Active, the company's intelligent data engine, unifies security event ingestion, AI-enhanced threat triage, continuous control monitoring, and governance evidence generation. Detection rules, control mappings, and analyst workflows are built for banking, with AI capabilities inventoried, documented, and framework-aligned to NIST AI RMF and CRI FS AI RMF, and outputs required to be explainable to non-technical reviewers.
Go-to-market
Direct sales through demo requests on the company website, supported by customer testimonials from institutions including Great Lakes Credit Union, Space Coast Credit Union, and Prevail Bank.
U.S. banks and credit unions, including their security teams, risk officers, boards, and examiners.
Geography
Serves U.S. banks and credit unions, with a U.S.-based analyst team.
Compiled by commissioned research from 1 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Founder mafia
2 people who came through DefenseStorm went on to found or lead other companies.
In the news
▸Research sources · 1
primary sources listed
- DefenseStormdefensestorm.com · web
1 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does DefenseStorm do?
- DefenseStorm runs an AI-governed cyber risk management platform built exclusively for U.S. banks and credit unions.
- Who founded DefenseStorm?
- DefenseStorm was founded by Edgardo Nazario, Harold Brewer, Jeff Lunsford in 2014.
- Who are DefenseStorm's investors?
- DefenseStorm's investors include Georgian, TTV Capital, BTECH CONSORTIUM, Curql Collective, LLC, FINTOP Capital, Next Level Ventures.
- How much funding has DefenseStorm raised?
- DefenseStorm has disclosed $15M raised across 1 of its 4 known rounds.
- Where is DefenseStorm headquartered?
- DefenseStorm is headquartered in Atlanta, US.





