Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials

Funding and backers

Total raised
$30.8M
2 rounds on record
Latest round
$24M
Venture round · May 2025 · 16 mo ago
Team
43
US Form 5500 (plan participants) · Dec 2025 · +258% in a year
Hiring now
8
+4 posted in 30 days
Backers
2
Greylock, Redpoint Ventures
The money's age
Due for its next round
16 months since the last round · and hiring
Momentum
45/100
hiring for its size, a new city, in the news
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
Sep 3 Launched on Hacker News Show HN: AI Cybersecurity Awareness Game for Cybersecurity Awareness Month Jun 29 New executive Fable Security names Jacob Berry CISO · securitysystemsnews.com 2025 Team of 43 was 12 · US Form 5500 (plan participants) May 30, 2025 Raised a round Venture round $24M · SEC Form D Apr 10, 2024 Raised a round Venture round $6.8M · SEC Form D 2024 Founded
Tractionpublic signals, read monthly
Web presence
top 6%
of 133.2M domains by links, Common Crawl
Launched on Hacker News
5 points
Funding rounds
RoundDateAmountInvestorsSource
Venture round May 2025 $24M — SEC Form D
Venture round Apr 2024 $6.8M — SEC Form D
Registers and programsofficial lists and records that name the company
Legal entity Fable Security, Inc. its site
Founders and leadersfrom filings, registers and the company's site
Kai JiangExecutive Officer, DirectorSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
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How Fable Security hires

Truth index
A 87/100
Median time to fill
117 days
Ghost roles
0%
Stale roles
33%
Reposted roles
0%

Fable Security scores A on the Alion truth index (A is best, E worst), measured over 3 open roles re-checked against its own hiring board: 0% look like ghost listings, 33% have gone stale and 0% are the same role posted again. Its roles close in a median of 117 days. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed

Visa sponsorship

  • United States · H-1B filings in 12 months: 2

Visa details by country

Overview

Headquartered in San Francisco, California, Fable Security is a cybersecurity company specializing in human risk management and AI-powered behavioral coaching. Its agentic platform synthesizes real-time employee data to identify security risks and deliver targeted, personalized interventions directly within everyday workflows. By replacing generic security awareness training with instant threat briefings, the firm enables organizations to mitigate cyber risks and safely adopt emerging AI tools.

News

Blog 1 month ago
Two weeks to two days: Mount Sinai's threat response, rebuilt
The post Two weeks to two days: Mount Sinai's threat response, rebuilt appeared first on Fable Security.
Read more
Report
News Fable Security 1 month ago
Fable Cybersecurity Awareness Game
Five real AI-enabled threats. Six minutes to survive them all, and get more cyber secure. Play free, no strings attached.
Read more
Report
Blog 1 month ago
Fable Listed in Trending Threat Reports
The post Fable Listed in Trending Threat Reports appeared first on Fable Security.
Read more
Report
Blog 1 month ago
Fable makes the 2026 Intelligent Applications 40 List
The post Fable makes the 2026 Intelligent Applications 40 List appeared first on Fable Security.
Read more
Report
Blog 1 month ago
Hidden AI Use Is Creating a New Blind Spot for Enterprise Security Teams
The post Hidden AI Use Is Creating a New Blind Spot for Enterprise Security Teams appeared first on Fable Security.
Read more
Report
Blog 1 month ago
You just survived five situations. Here's where each one actually happened.
Thanks for playing the Fable Security Cybersecurity Awareness Month game! Congratulations, you're an AI Survivor. Six minutes, five decisions, no time to overthink any of them. Here's the part worth sitting with for a second: none of what you just faced w
Read more
Report
Blog 2 months ago
IANS Information Security Forum Virtual
The post IANS Information Security Forum Virtual appeared first on Fable Security.
Read more
Report
Award 2 months ago
SoCal Orbie Awards Reception
The post SoCal Orbie Awards Reception appeared first on Fable Security.
Read more
Report
Blog 2 months ago
Buffalo Sabres VIP Suite
The post Buffalo Sabres VIP Suite appeared first on Fable Security.
Read more
Report
Blog 2 months ago
Rochester Cyber Security Summit
The post Rochester Cyber Security Summit appeared first on Fable Security.
Read more
Report
Show more news

Tech stack

Technologies named in job postings at Fable Security over the last 12 months, by layer, with the share of postings for each.
Technologies in use
19
Postings analysed
9
Stack modernity
78/100
Languages
Python
JavaScript
TypeScript
Frameworks & libraries
Django
React.js
Next.js
Databases
PostgreSQL
Cloud & platforms
Figma
Okta
AWS
Apache Kafka
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Full Fable Security tech stack 19 technologies · by team · pay by technology · changes · similar stacks

Salary insights

Compensation ranges based on this company's open jobs
Median
$300k
Typical range
$220k – $300k
Open positions
5
5 Jobs
Middle 100%
Level Jobs Median Typical range
Middle 5 $300k $220k – $300k
Highest paying role Account Executive (PNW + Rockies) $300k
Normalized to USD per year
All salaries at Fable Security By role, level and city, against the market · 5 jobs with pay

People

Kai Jiang
Executive Officer, Director
Saam Motamedi
Director
Sanny Liao
Director
Erica Brescia
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data

Growth

Hiring Momentum
86/100
Scaling fast
Open positions
8
4 opened / 5 closed in 30 days
Median time-to-fill
139 days
faster than 9% of the market
ATS activity
Every ~4 hours
Today
Hiring Dynamics +100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Sales
57% ▲
Backend
29% ▼
Customer Success
14% ▲
Actively hiring for Sales (+3 in 30 days)
Activity Timeline
New location: Austin Oct 2026
New location: Houston Oct 2026
New location: Dallas Oct 2026
New location: Chicago Oct 2026
New location: New York Oct 2026
Added Slack to stack Oct 2026
Added Shopify to stack Oct 2026
Added HubSpot to stack Oct 2026
Added Rest API to stack Sep 2026
Added SIEM to stack Sep 2026

Offices

Where the company hires and what each office is for
Cities
3
Hiring now
3
Countries
1
Busiest office
San Francisco
Loading the map
Headquarters Builds here Office with open vacancies Tap a pin for the office
San Francisco United States
HQ
3 open roles 2 posted in 90 days 100% engineering 50-200 est. staff $235k Avg Salary
hires for Backend, Frontend
seen since Jul 2025 job postings
New York United States
Sales office
1 open roles 1 posted in 90 days 50-200 est. staff $300k Avg Salary
hires for Sales
seen since Oct 2026 job postings
Chicago United States
Sales office
1 open roles 1 posted in 90 days 50-200 est. staff
hires for Sales
seen since Oct 2026 job postings
Earlier presence
Denver, United States 1 open roles · last posting Jun 2026

Jobs

≈ $144k – $284k per year (Estimated) · Hybrid · Full-Time · 3+ years exp · San Francisco
Python
JavaScript
TypeScript
Django
Databases
PostgreSQL
AI/ML
AI Agents
Frontend
GraphQL
Next.js
React.js
Apply
$160k – $250k per year · Equity · Hybrid · Full-Time · 3+ years exp · San Francisco
Python
Django
Databases
Apache Kafka
DevOps
AWS
Kubernetes
Amazon EKS
Cybersecurity
Okta
Analytics
ETL/ELT
Design
Figma
Apply
$135k – $220k per year · Equity · Hybrid · Full-Time · 3+ years exp · San Francisco
Python
JavaScript
TypeScript
Django
AI/ML
AI Agents
Frontend
GraphQL
Next.js
React.js
Apply

Financials

Total raised
$30.8M
Latest round
Venture - Series Unknown
Funding rounds
2
Funding rounds
Round Announced Amount
Venture - Series Unknown 2025 $24M Details
Venture - Series Unknown 2024 $6.8M Details