KeyStrike
Dover, US · Founded 2023 · Delaware corporation
Find your way into KeyStrike
285 people in our graph share verified history with the KeyStrike team — schools, employers, funds. One of them is your warm intro.
Mike Zakunlockedknows Ymir Vigfusson · together at Cornell (overlapped)
×10knows the team · via Cornell
knows the team · via Emory University
Keystrike is an intent-based security platform that governs AI agents and access to critical systems by cryptographically binding actions, commands, and prompts to an authorized person's physical input, blocking those without "Proven Intent" in real time. It secures remote sessions, agentic work, and third-party access, produces tamper-evident evidence for compliance, and complements existing identity, PAM, and endpoint controls for enterprises such as banks.
Founders & leadership
KeyStrike was founded in 2023 by Ymir Vigfusson.
YV
Ymir VigfussoninСo-founder and СTOYmir Vigfusson is a computer science professor with multiple cybersecurity exits and 75+ publications and patents spanning networked systems, security, and AI. He is chairman and president of KeyStrike, an intent-based security platform for governing AI agents and protecting access to critical systems.
Reported raises · per SEC filings
Form D private placements$5.5M disclosed across 2 rounds · 2023–2025
▶$5.4MraisedApr 2025 · 51 investors · Other TechnologyRule 506(b)
▶$5.4MraisedApr 2025 · 51 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Ymir VigfussonExecutive Officer, Promoter
- Offering amount
- $8M
- Amount sold
- $5.4M
- First sale
- Apr 2025
- Incorporated
- Corporation, Delaware, 2023
- Federal exemptions
- 06b
▶$100KraisedOct 2023 · 1 investors · Other TechnologyRule 506(b)
▶$100KraisedOct 2023 · 1 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Ymir VigfussonExecutive Officer, Promoter
- Amount sold
- $100K
- First sale
- Sep 2023
- Incorporated
- Corporation, Delaware, 2023
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 7
by search overlapCrowdstrike16 shared keywordsCrowdStrike provides an AI-native cybersecurity platform that unifies endpoint, identity, cloud, SaaS, and AI protection to detect and stop breaches for enterprise organizations. It combines automated response with human-led security operations including managed detection and response, threat hunting, and security services.
Threatlocker10 shared keywordsThreatLocker provides Zero Trust endpoint cybersecurity that blocks all applications, scripts, and processes by default and only allows explicitly approved ones, protecting against ransomware and unauthorized code. It offers granular application control, endpoint validation, privilege management, and controls to limit data exfiltration and lateral movement for enterprise environments.
Read the Press Release8 shared keywordsStryker is a medical technology company that develops and manufactures products across areas such as orthopaedics, surgical equipment, neurotechnology, and spine care for hospitals and healthcare providers. It operates globally across the Americas, Europe, Asia-Pacific, and the Middle East.
Strike8 shared keywordsStrike provides an AI-powered vulnerability management and attack simulation platform for enterprises to identify and remediate security risks. The company serves over 120 industry-leading organizations globally with continuous validation testing designed to address advanced cyber threats.
Check Point Software6 shared keywordsCheck Point Software Technologies is a cybersecurity company providing security products and solutions. This page is its investor relations section, containing annual reports, SEC filings, financial results, and corporate governance information.
Aistrike5 shared keywordsAiStrike builds an AI-native security operations platform that uses agentic AI to help organizations reduce alert noise, accelerate threat response, and modernize security operations. The platform serves enterprise security teams managing complex threat detection and incident response.
Security Scorecard5 shared keywordsSecurityScorecard provides third-party risk management (TPRM) software using AI to help organizations identify, monitor, and mitigate cybersecurity risks across their supply chain and vendor networks. The platform serves enterprises managing extended supply chain security risks.
Companies competing with KeyStrike for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Frequently asked questions
- What does KeyStrike do?
- Keystrike is an intent-based security platform that governs AI agents and access to critical systems by cryptographically binding actions, commands, and prompts to an authorized person's physical input, blocking those without "Proven Intent" in real time. It secures remote sessions, agentic work, and third-party access, produces tamper-evident evidence for compliance, and complements existing identity, PAM, and endpoint controls for enterprises such as banks.
- Who founded KeyStrike?
- KeyStrike was founded by Ymir Vigfusson in 2023.
- How much funding has KeyStrike raised?
- KeyStrike has disclosed $5.5M raised across 2 rounds.
- Where is KeyStrike headquartered?
- KeyStrike is headquartered in Dover, US.