StrongestLayer
strongestlayer.com
LLM & Generative AI
Email Security
Cybersecurity
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People
Growth
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Financials
Funding and backers
Total raised
$9.3M
2 rounds on record
Latest round
$4.1M
Venture round · Jul 2026 · 3 mo ago
Team
11-50
employees, estimated range
The money's age
Fresh money
3 months since the last round · not hiring
Momentum
35/100
in the news, fresh money
Last sign of life
1 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Jul 22
Raised a round Venture round $4.1M · SiliconANGLE
Mar 18
Launched StrongestLayer Launches Next Iteration of Its Platform That Moves Email Triage Upstream, Cutting SOC Alert Volume by More Than 80% · PRNewswire
Oct 30, 2025
Launched StrongestLayer launches AI Advisor to verify unknown senders in real time · Help Net Security
Jul 17, 2025
Raised a round Seed $5.2M · PRNewswire
2024
Founded
Tractionpublic signals, read monthly
Web presence
top 2%
of 133.2M domains by links, Common Crawl
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Venture round | Jul 2026 | $4.1M | — | SiliconANGLE |
| Seed | Jul 2025 | $5.2M | — | PRNewswire |
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News
StrongestLayer: Move Past The 'Noisy' Attack Zone, Just 3.6% of Phishing Is Behind (Nearly) All Risk
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Report
Exclusive: StrongestLayer raises $4.1M for reasoning-based email security
Exclusive: StrongestLayer raises $4.1M for reasoning-based email security - SiliconANGLE
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Report
Kahneman, 'Where's Waldo' and the Nexus pass: A CISO's mental model for the AI era
Since AI-crafted scams easily fool human attention, companies need to stop training employees to spot fakes and start fixing their risky operational fast lanes.
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Report
Jun 2026 Security Boulevard Email security needs its periodic table moment. The category is still organizing threats by surface-level symptom phishing, BEC, malware when what it needs is a structural taxonomy that maps attacks by the underlying detection challenge they create. Read
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Report
What election polling teaches us about ML-based email security
What election polling reveals about email security risks
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Report
The fake Rolex problem: How AI turned amateur attackers into nation-state threats
AI turns phishing into scalable, expert-level attacks
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Report
Apr 2026 Security Boulevard The arms race is already over. You just dont know which side won. The deciding factor in AI-enabled email security is not who has better models, it is who has better data and how fast they can act on it. Read
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Report
StrongestLayer Launches Next Iteration of Its Platform That Moves Email Triage Upstream, Cutting SOC Alert Volume by More Than 80%
StrongestLayer, an AI-native email security company, today announced the next generation of its industry-leading platform. The release introduces the Evidence Engine, which autonomously investigates every inbound email threat and delivers a complete case
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Report
StrongestLayer Launches Next Iteration of Its Platform That Moves Email Triage Upstream, Cutting SOC Alert Volume by More Than 80%
/PRNewswire/ -- StrongestLayer, an AI-native email security company, today announced the next generation of its industry-leading platform. The release...
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Report
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Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
San Francisco
United States
HQ
10-50 est. staff