Fable Security
Fable Security is a cybersecurity startup that sells software to monitor and modify employee behavior to reduce risks. The company raised $31M in a Series A round in May 2025 and employs 83 people.
The growth story
Fable Security grew from 1 to 83 employees between 2024 and 2026, raising $31M along the way, most recently a Series A in May 2025.
About
Fable Security develops a platform that analyzes employee data to identify risky behaviors and automatically deliver targeted interventions. The software is designed for enterprise use, focusing on real-time behavior modification directly within workplace tools.
The company launched in 2024 and quickly scaled to 83 employees, backed by $31M in Series A funding from investors including Greylock and Redpoint. Its rapid growth suggests strong enterprise demand for human risk management solutions.
Founders and leadership
Engineering is the largest function with 22 employees, representing over a quarter of the workforce. The company operates from San Francisco with a lean structure typical of early-stage startups.
The Fable Security org chart
Nicole Jiang-Gibson (Co-founder & CEO) leads 20 mapped leaders with 3 direct reports. Click +N to expand a team; names link to the person’s public profile.
Departments, and which ones grew
Headcount by function: Sales 23 (+475% YoY), Engineering 21 (+62% YoY), Entrepreneurship 6 (0% YoY), Business Development 5 (+25% YoY), Media and Communication 4 (+33% YoY), Information Technology 3 (+200% YoY).
Talent flow
Fable Security draws heavily from cybersecurity and data analytics firms, with notable hires from Astronomer, Abnormal AI, and Cybereason. Employees tend to stay for about a year before moving on, with some joining companies like Rippling and Horizon3.ai.
Most common previous employers of Fable Security staff: Astronomer (6), Abnormal AI (6), Cybereason, A LevelBlue Company (5), TellApart (4), Amazon Web Services (AWS) (4), Starburst (3). Former Fable Security employees most often moved to Brain (2), Tech for Democracy (1), Alcoholics Anonymous World Services (1), Horizon3.ai (1), Wispr Flow (1), Rippling (1).
Alumni worth knowing
Web traffic
Traffic mix: 37% direct, 55% search, 0% social, 7% paid.
What this company is made of
Most common skills at Fable Security: Leadership (35), Communication (26), Microsoft Office (23), Customer Service (22), Microsoft Excel (22), Project Management (21), Python (Programming Language) (21), Social Media (19).
Where the team actually sits
Fable Security people are concentrated in California, United States (22), San Francisco Bay Area (10), Denver Metropolitan Area (5), New York, United States (5).
Search footprint
Fable Security attracts about 45 organic search visits a month, traffic worth roughly $0K a month if bought through ads. It gained 14 ranking keywords and lost 12 in the last period.
Frequently asked
Fable Security has 83 employees as of September 2026.
Fable Security has raised $31M in total, most recently a Series A round in May 2025.
Fable Security was founded in 2024 by Nicole Jiang-Gibson, Sanny Liao.
Nicole Jiang-Gibson (Co-founder & CEO) sits at the top of Fable Security's reporting structure, with 3 direct reports.
The most common previous employers of current Fable Security staff are Astronomer (6 people), Abnormal AI (6 people), Cybereason, A LevelBlue Company (5 people).
Former Fable Security employees most often move to Brain (2), Tech for Democracy (1), Alcoholics Anonymous World Services (1).
Fable Security attracts about 45 organic search visits a month, worth roughly $0K a month in equivalent ad spend.
The most common skills among Fable Security staff are Leadership, Communication, Microsoft Office, Customer Service, Microsoft Excel.
Fable Security staff are concentrated in California, United States (22), San Francisco Bay Area (10), Denver Metropolitan Area (5).
Fable Security has about 23 people in Sales, up 475% over the past year, as of September 2026.
Fable Security has about 21 people in Engineering, up 62% over the past year, as of September 2026.
Computed from 69 current and 26 former Fable Security profiles, as of September 2026. Source: Crustdata.
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