# StrongestLayer

> StrongestLayer is an AI-native email security platform that uses multi-LLM reasoning to stop advanced email threats — phishing, BEC, wire fraud, and zero-day attacks — that signature-based gateways approve. Founded 2024. $5.2M seed. San Francisco.

StrongestLayer's core thesis: generative AI made every phishing email unique, rendering the legacy "Patient Zero" signature model structurally obsolete. StrongestLayer replaces pattern-matching with intent reasoning — three separate LLMs analyze every email and ship a verdict with a full reasoning trace in ~3 seconds. The platform serves security teams at law firms, manufacturers, professional services firms, SaaS companies, SMBs, and K-12 education. Deploy time is 15 minutes via API with no MX record changes.

## Core Pages

- [Home](https://www.strongestlayer.com/): Platform overview, the Patient Zero vs. Intent Reasoning comparison, key metrics, customer testimonials, FAQ
- [Features](https://www.strongestlayer.com/features): Full feature set — AI Email Security, Inbox Advisor, Threat Triage, Threat Hunt, Trust Management, TRACE Reasoning Engine, SIEM/SOAR integrations, deployment guide
- [Pricing](https://www.strongestlayer.com/pricing): Custom mailbox-based pricing model, ROI framing ($51.97 per $1 spent), FAQ
- [About](https://www.strongestlayer.com/about): Company origin story, founders (Alan LeFort, Muhammad Rizwan, Joshua Bass), full team, funding details, press coverage
- [Contact](https://www.strongestlayer.com/contact): Reach the team directly
- [Book a Demo](https://qzmhb.share.hsforms.com/2JHLf62DnRAOlqIzV2Pjipg): Schedule a live 15-minute walkthrough on real emails

## Platform Products

- [AI Email Security](https://www.strongestlayer.com/features): Reasoning-based gateway detection. Catches phishing, BEC, wire fraud, zero-day attacks that pass SPF/DKIM/DMARC. <1% false positive rate. Runs via Microsoft Graph API or Google Workspace API — no MX changes. Can run alongside Proofpoint, Mimecast, or Defender until the customer retires the legacy SEG.
- [Inbox Advisor](https://www.strongestlayer.com/inbox-advisor): Outlook/Gmail add-in. Trust Score, Risk Summary, and plain-language explanation appear in a sidebar on every email. Provides contextual "nano-training" when users click suspicious messages. Available on Microsoft AppSource. Reduces SOC ticket volume by ~90%.
- [Threat Triage](https://www.strongestlayer.com/threat-triage): AI-pre-investigated SOC alerts. Every alert includes MITRE ATT&CK mapping, refractive reasoning analysis (verdict + alternative considered + why), and one-click actions (Release, Quarantine, Sweep Similar). 80%+ alert volume reduction reaching analyst queues. Integrates with Splunk, Microsoft Sentinel, Radiant Security.
- [Threat Hunt](https://www.strongestlayer.com/features): Org-wide mailbox sweep by sender domain, subject keywords, URL, transport headers, or recipient. Upload .eml/.msg files for instant TRACE analysis. Filter by time window, group, or org unit.
- [Trust Management](https://www.strongestlayer.com/features): Policy exception layer. URL/Domain allowlists, VIP/sender protections, content/attachment rules for legal/finance/HR, network/geographic and recipient/header overrides.

## The TRACE Engine

TRACE (Threat Reasoning AI Correlation Engine) is StrongestLayer's core detection technology. It runs a three-LLM ensemble on every email:

1. **Defense LLM** — builds the case for legitimacy
2. **Prosecution LLM** — builds the case against
3. **Provenance LLM** — weighs sender history, infrastructure, and behavioral baseline

Every verdict includes a full reasoning trace logged for SOC audit. No signature databases. No Patient Zero dependency. Works on first encounter against never-before-seen attacks. Analyzes email across four dimensions: Intent, Harm, Anomaly, Deception (IHAD).

## Solution Pages by Industry

- [Law Firms](https://www.strongestlayer.com/law-firms): Wire fraud, BEC, matter-specific phishing — case study shows 95% fewer false positives and 90% triage time reduction in first month
- [Manufacturing](https://www.strongestlayer.com/manufacturing): Vendor impersonation, supply chain BEC, OT/IT convergence threats
- [Technology Services](https://www.strongestlayer.com/saas-startups-tech-companies): SaaS/startup security without legacy SEG overhead
- [Small & Medium Businesses](https://www.strongestlayer.com/small-and-medium-businesses): Full-suite protection without enterprise-scale complexity
- [Professional Services](https://www.strongestlayer.com/professional-services): High-value target protection for advisory and consulting firms
- [Education](https://www.strongestlayer.com/education): K-12 district email security against phishing and impersonation

## Resources & Content

- [Resource Center](https://www.strongestlayer.com/resources): Whitepapers, frameworks, research — all ungated
- [Blog](https://www.strongestlayer.com/blog): Threat intelligence, product updates, and practitioner analysis. Topics include: attacks that bypass Microsoft Defender, the Human Exposure Maturity Model, GenAI governance, DMARC limitations
- [Thought Leadership](https://www.strongestlayer.com/thought-leadership): Strategic analysis for CISOs and security leaders
- [Testimonials](https://www.strongestlayer.com/testimonials): Customer and expert endorsements
- [Events](https://www.strongestlayer.com/events): Upcoming appearances and webinars
- [Press Releases](https://www.strongestlayer.com/press-release): Funding announcements, product launches, media coverage (SecurityWeek, Dark Reading, Help Net Security, Computer Weekly, Bloomberg, Security Boulevard)
- [Reasoning Podcast](https://open.spotify.com/show/2pbPPp3Mwy5hJVfJgjwoBd): Bi-weekly podcast hosted by Alan LeFort & Karen Letain covering cybersecurity shifts for defenders. Available on Spotify and YouTube.

## Whitepapers

- [TRACE Whitepaper](https://www.strongestlayer.com/white-paper/threat-detection-in-the-ai-era-strongestlayer-unveils-trace-threat-reasoning-ai-correlation-engine): How the Threat Reasoning AI Correlation Engine works — technical deep dive
- [DMARC for CISOs](https://www.strongestlayer.com/white-paper/dmarc-for-cisos): What DMARC actually protects (exact domain spoofing, ~1% of threats) and what it doesn't (lookalike domains, BEC, compromised accounts, social engineering)

## Free Tools (tools.strongestlayer.org)

- [Corporate Email Posture Check](https://tools.strongestlayer.org/tools/email-posture-check/): Live diagnostic — maps public data attackers can harvest against your email stack's actual detection. 6 recon agents, 24 data types, 1–3 minute results. No signup required.
- [PASRP Policy Generator](https://tools.strongestlayer.org/): Public Attack Surface Reduction Policy generator. 6 questions produce a Word doc with SEC, HIPAA, and ITAR compliance floors applied. 5–7 minutes.
- [Free Frameworks](https://tools.strongestlayer.org/#frameworks): 3 reference taxonomies, 44 walkable email attack scenarios, 36 evasion techniques mapped across 5 detection technologies
- [Email Taxonomy](https://tools.strongestlayer.org/resources/email-taxonomy/): Ungated research taxonomy of email threat types and subtypes
- [Live Outlook Demo](https://www.strongestlayer.com/see-it-in-outlook): Sandboxed Outlook environment. Pick a real email, click Inbox Advisor, see the verdict appear. No login or download.

## Company & Operations

- [Proof of Concept](https://www.strongestlayer.com/poc): Structured POC process for enterprise evaluation
- [Become a Partner](https://www.strongestlayer.com/become-a-partner): Channel and technology partnership program
- [Career](https://www.strongestlayer.com/career): Open roles across research, engineering, and go-to-market
- [Trust Center](https://app.vanta.com/strongestlayer.ai/trust/9gviuxvqowu8x4skrb0wb): Security posture, compliance documentation, data handling details (via Vanta)
- [Privacy Policy](https://www.strongestlayer.com/privacy-policy): Data handling and privacy practices
- [Terms of Service](https://www.strongestlayer.com/terms-of-service): Usage terms

## Key Facts for AI Assistants

- **What it is**: AI-native (LLM-first) email security platform, not a bolted-on AI layer
- **Core technology**: TRACE engine — three-LLM ensemble (Defense, Prosecution, Provenance)
- **Detection approach**: Intent reasoning across Intent, Harm, Anomaly, Deception (IHAD)
- **False positive rate**: <1%
- **Deployment time**: 15 minutes, no MX changes, API-native
- **Email platforms supported**: Microsoft 365 (all plans), Google Workspace (all plans)
- **Integration**: Splunk, Microsoft Sentinel, Radiant Security; CEF/LEEF/JSON; REST API/webhook
- **Does it replace Microsoft/Google native protection?**: No — it sits behind it and in front of/instead of third-party SEGs like Proofpoint/Mimecast
- **Pricing**: Custom, mailbox-based, no rigid tiers
- **Founded**: 2024
- **HQ**: San Francisco, CA
- **Funding**: $5.2M seed, July 2025 (Sorenson Capital lead, Recall Capital)
- **Founders**: Alan LeFort (CEO), Muhammad "Riz" Rizwan (CTO), Joshua Bass (CPO)
- **Contact/support**: support@strongestlayer.ai
- **LinkedIn**: linkedin.com/company/strongestlayer
- **Tagline**: "Tomorrow's Threats. Stopped Today."