/Companies

SIEMonster

Techstars '18

New York City, US · Founded 2016 · Delaware corporation · 12 employees on LinkedIn · 2 known investors

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SIEMonster builds an infinitely scalable Security Information and Event Management (SIEM) platform for organizations managing cybersecurity threats and risks. The platform includes automated threat detection, investigation, and containment capabilities, with a white-label solution available for partners.

Also known as SIEMonster Pty Ltd

Founders & leadership

SIEMonster was founded in 2016 by Chris Rock and Dez Rock.

CRChris Rock
Chris RockCISOChris Rock is co-founder and CISO of SIEMonster, a white-label security operations platform for MSSPs, enterprises, and government agencies. With over 25 years in cybersecurity including red team operations and managed detection and response consulting, he has worked on threat detection and incident response solutions for enterprise and government clients.
DRDez Rock
Dez RockCEOPreviously involved in security platform development, he pivoted the company to address market limitations around alert noise and pricing models.
JB
Jim BycroftLead Solutions Designer

Board

SA
Sean AmmiratiBoard director

Investors · 2

Techstarslisted by TechstarsBoulder · $220K

How we know: the Techstars portfolio · open dataset · Top 3000 Accelerator Startups (no YC) 2026-08 · Not right? Tell us

Reported raises · per SEC filings

Form D private placements

$1.9M disclosed across 1 round · 2018

▶$1.9MraisedNov 2018 · 19 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Desiree RockDirector
  • Sean AmmiratiDirector
  • Chris RockExecutive Officer, Director
Offering amount
$2M
Amount sold
$1.9M
First sale
Oct 2018
Incorporated
Corporation, Delaware, 2016
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Company profile

researched Sep 2026

SIEMonster develops a Security Information and Event Management (SIEM) platform aimed at enterprises and managed security service providers. Its current flagship SIEM, SIEMonster V5, is delivered as one product with no Community/Professional/Enterprise tiers, scaling from a single server to a full partnership deployment. Stated capabilities include ingestion of more than 2 million events per second, horizontal and vertical auto-scaling on AWS managed services, automated SOAR data flows and playbooks, customizable parsers and data paths, automated data enrichment and threat-intelligence correlation, role-based dashboards, alerting to SMS, SNS, email, Slack and Chime, and white-label rebranding for partners.

In 2026 the company added EDG3, described as an autonomous AI SOC that runs detection, triage and response inside the endpoint on an edge-resident security lakehouse, so that telemetry remains within the customer's own environment and monitoring continues if cloud connectivity is severed. EDG3 is built on the SIEMonster engine and uses agentic triage and autonomous containment.

Third-party company data describes SIEMonster as operating in data security software with a headquarters in Dallas, Texas, roughly 12 employees across North America, Oceania and Asia, and an estimated annual revenue range of $10M-$25M as of August 2026. Internal company materials place the organisation's leadership as CEO Dez Rock, CISO Chris Rock and Lead Solutions Designer Jim Bycroft.

Founding story

According to the company, SIEMonster was launched in 2015 by Chris and Dez Rock and their team, experienced penetration testers and whitehat hackers who identified a gap in the SIEM market and built the platform they wanted to use. The product vision was shared by Chris Rock and Lead Solutions Designer Jim Bycroft, centred on customizable, scalable SIEM that expands automatically as customers grow and does not charge by events per second. Third-party company records list the founding year as 2016.

Business model

SIEMonster sells a single-product SIEM platform without editions or tiers, priced per hosting server rather than by events per second, which the company positions as avoiding EPS-based pricing penalties. Customers can self-serve through the AWS Marketplace with no sales process, run an open-ended proof of concept and continue with the same product on commitment; local on-premises installs are quoted through the sales channel. Additional revenue lines include SIEMonster-managed SaaS, paid support options and professional services engineers, plus a white-label/multi-tenant offering for MSSPs and channel partners who resell client-branded security operations.

Subscription/licence revenue is charged per hosting server rather than per event volume or product edition, sold via AWS Marketplace or direct sales for local installations, supplemented by managed SaaS, paid support and professional services. A third-party directory lists Paddle as the company's payment processing tool and estimates annual revenue at $10M-$25M as of August 2026.

Traction

The company reports global enterprise and university deployments, including BlueScope processing more than 350,000 events per second across a global network, RMIT ingesting over 300GB of log data daily, and UMass securing 9,000+ workstations and 300+ servers. Platform figures cited include 2M+ events per second ingested, support for 1 to 1,000,000 endpoints and 20+ AWS regions. A third-party directory estimates approximately 12 employees and $10M-$25M in annual revenue as of August 2026.

▸Full profile — market position, technology, go-to-market, geography, history, risks & controversies

Market position

SIEMonster competes in the SIEM and security operations market against vendors including Splunk, AlienVault, LogRhythm, Elastic, Exabeam and AT&T Cybersecurity, positioning itself as a lower-cost, scalable alternative for both SMB and enterprise buyers and as a white-label platform for MSSPs. A third-party directory characterises it as a small team with mid-range estimated revenue serving partners worldwide.

SIEMonster positions itself on pricing that is not tied to events per second, a single fully featured product with no relicensing when scaling up or down, self-service deployment from the AWS Marketplace in roughly 15 minutes, open architecture built on components such as OpenSearch, managed Kubernetes and managed Kafka, and full white-label rebranding. Its own published comparison table claims advantages over AlienVault, LogRhythm and Splunk in infinite horizontal and vertical scalability, customizable data flows, white labeling, rapid deployment and EPS-penalty-free pricing, with the caveat that the comparison reflects SIEMonster's own assessment and that capabilities vary by edition and configuration. The company also frames its Blue Team products as informed by founders' 20-30 years of penetration testing and whitehat hacking experience.

Technology

The platform is built on open and AWS-managed components including OpenSearch, managed Kubernetes and managed Kafka, with horizontal and vertical auto-scaling that adds and removes servers with load. It provides automated SOAR playbooks, customizable parsers and data flows, MITRE ATT&CK-mapped threat intelligence correlation, automated enrichment, role-based access controls and customizable dashboards, and compliance reporting such as ISO 27001. EDG3 extends this with endpoint-resident detection, agentic triage and autonomous containment over an edge-based security lakehouse so telemetry stays in the customer's estate. The company's web and marketing stack is reported to include WordPress, Google Ads, Microsoft 365, Cornerstone, Modernizr, Brevo, Pardot and Paddle.

Go-to-market

Distribution is primarily self-service and channel-led: customers deploy directly from the AWS Marketplace without a sales process and can run unlimited-length proofs of concept, while local deployments and managed SaaS go through a sales team. A partnership programme and white-label, multi-tenant capability target MSSPs and service providers that deliver client-branded security operations centres. The company markets through case studies with enterprise and university customers and through cybersecurity conferences such as BlackHat MEA and BlackHat Europe.

Enterprises, mid-market organisations, universities and managed security service providers that need centralised log ingestion, threat detection and response. Published case studies cover steel manufacturer BlueScope (SCADA and blast furnace monitoring at 350,000+ EPS), Australian university RMIT (300GB+ of daily log data) and the University of Massachusetts (9,000+ workstations and 300+ servers).

Geography

SIEMonster describes global partners and customers, with support for more than 20 AWS regions and referenced deployments in Australia (BlueScope, RMIT), the United States (UMass) and Canada. A third-party directory lists the company's headquarters in Dallas, Texas, and employees spread across North America, Oceania and Asia.

History

The company's About page dates its launch to 2015, when a team of penetration testers set out to build their own SIEM; third-party company data lists a 2016 founding year. In 2018 SIEMonster was accepted into the Techstars New York City accelerator. A rebuilt platform, SIEMonster V5, was announced in April 2023 in company communications and is listed on the company milestone timeline under 2024, alongside appearances at BlackHat MEA and BlackHat Europe in 2024. In 2023 the company reports containing a ransomware attack at a Canadian hospital. In 2026 SIEMonster launched EDG3, an autonomous AI SOC built on an edge-resident security lakehouse.

Risks & controversies

Publicly available material notes discrepancies in the company's own founding and launch dates (2015 on the company site versus 2016 in third-party records) and in the V5 launch year (April 2023 in company news versus 2024 on the company milestone timeline). Competitive comparisons published by the company are self-assessed rather than independently verified. Revenue and employee figures are third-party estimates.

Compiled by commissioned research from 5 cited public sources — announcements, filings, and press listed under research sources below.

Key figures

latest reported
AWS regions supportedJan 202620 regions
Deployment time from AWS MarketplaceJan 202615 minutes
EmployeesAug 202612 people
Estimated annual revenueAug 2026$10M - $25M (third-party estimate)
Events per second ingested (platform capability)Jan 20262,000,000 events per second
Total funding raised (third-party aggregation)Aug 2026$2M

Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.

Competitors · 4

by search overlap

Companies competing with SIEMonster for the same Google search keywords, organic and paid, via search-intersection analysis.

Timeline · 5

launches, deals, and filings
Jan 2026
EDG3 autonomous AI SOC launch

SIEMonster released EDG3, an autonomous AI SOC built on an edge-resident security lakehouse that detects, investigates and contains threats in real time at the endpoint.

source ↗

Jan 2024
Exhibited at BlackHat MEA and BlackHat Europe

SIEMonster presented its SIEM platform at the BlackHat Middle East & Africa and BlackHat Europe cybersecurity events.

source ↗

Apr 2023
SIEMonster releases V5 of its SIEM platform

SIEMonster announced the release of Version 5 of its SIEM solution, described as an architectural advancement with customizable data flows, automated SOAR and auto-scaling. Company milestone material also dates the V5 launch to 2024.

source ↗

Jan 2023
Ransomware containment at a Canadian hospital

SIEMonster reports that real-time detection and response contained a ransomware attack at a Canadian hospital before it spread.

source ↗

Jan 2018
Accepted into Techstars New York City

SIEMonster entered the Techstars New York City accelerator programme.

source ↗

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

Legal entities · 1

corporate structure
SIEMonsterDelaware

▸Research sources · 5

primary sources listed

5 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does SIEMonster do?
SIEMonster develops a scalable SIEM and an edge-resident autonomous AI SOC product, EDG3, for enterprises and MSSPs.
Who founded SIEMonster?
SIEMonster was founded by Chris Rock, Dez Rock in 2016.
Who are SIEMonster's investors?
SIEMonster's investors include Innovating Capital, Techstars.
How much funding has SIEMonster raised?
SIEMonster has disclosed $1.9M raised across 1 round.
Where is SIEMonster headquartered?
SIEMonster is headquartered in New York City, US.