Multithread effectively and personalize outreach to convert deals faster
Elevate social presence and drive business growth from social media
Identify and prioritize high-intent leads, and improve sales effectiveness
Find and connect with ICP attendees, and improve event outcomes
Flannel Risk is a cybersecurity company focused on quantitative cyber risk management. Their platform and services help organizations, particularly CISOs and security leaders, to measure, manage, and communicate cyber risk in financial terms. By providing data-driven insights, Flannel Risk aims to enable businesses to make more informed decisions on security investments and strategies, aligning cybersecurity posture with overall business objectives.
Primary center for strategic leadership, software development, cybersecurity research, sales, and operational management.
Specific details about Flannel Risk's London office facilities are not publicly available. It is presumed to be a modern office space conducive to tech innovation and collaboration.
As a relatively new company in the dynamic field of cybersecurity, Flannel Risk likely fosters an agile, innovative, and collaborative work culture. The environment would encourage problem-solving and a focus on delivering impactful risk management solutions.
The London headquarters is pivotal for Flannel Risk's growth, establishing its presence in a major global financial and tech hub, facilitating access to talent and clients.
While headquartered in London, Flannel Risk is positioned to serve a global clientele. Its cybersecurity solutions and risk management platform are designed to be applicable to businesses operating internationally. Service delivery likely combines direct engagement with remote capabilities to support clients across different regions.
[Not Publicly Listed]
London
Greater London
United Kingdom
No additional office locations available.
Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
As of April 2025, flannel' leadership includes:
flannel has been backed by several prominent investors over the years, including:
Flannel Risk was founded in 2023, establishing its initial executive team. Co-founders Tom Stamulis (CEO) and Chris Sell (COO) formed the core leadership. There have been no publicly announced executive exits since the company's inception.
Discover the tools flannel uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
The exact email format for Flannel Risk is not publicly confirmed. Common corporate email patterns include [first].[last]@domain.com or [first_initial][last]@domain.com. For example, an email could be 'tom.stamulis@flannelrisk.com'.
[first].[last]@flannelrisk.com
Format
jane.doe@flannelrisk.com
Example
75%
Success rate
LinkedIn (Tom Stamulis, CEO) • December 7, 2023
Tom Stamulis, Co-Founder & CEO of Flannel Risk, announced the official launch of the company. Flannel Risk aims to help CISOs manage cyber risk through its specialized platform and services....more
FlannelRisk.com Blog • February 2024
Flannel Risk shared insights on their blog about establishing a cyber risk appetite framework, providing guidance for organizations to define and manage their tolerance for cyber risks....more
See where a company’s workforce is located, by country or region.
View past and recent funding rounds with amounts and investors.
Understand company revenue estimates and financial scale.
Track active roles and hiring trends to spot growth signals.
Discover what a company offers—products, platforms, and solutions.
Get the company’s official SIC and NAICS classifications.
Analyze visitor volume, engagement, and top traffic sources.
Explore LinkedIn, Twitter, and other active social profiles.
Identify top competitors based on similar business traits.
Explore companies in depth — from the tech they use to recent funding, hiring trends, and buyer signals — all in one powerful view.
Highperformr AI helps you surface the right accounts and enrich your CRM with verified company and contact insights, so your teams can prioritize and engage faster.
Thousands of companies, including flannel, are just a search away.