# Fable Security

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/fable-security

- Industry: Software
- Headquarters: San Francisco, US
- Website: www.fablesecurity.com/
- Total disclosed funding: $31M
- Latest round: Series A (May 1, 2025)
- Investors on record: 2

## About

Fable Security Inc. is a US-based company dedicated to transforming human risk management through innovative integration of behavioral science, engineering, and artificial intelligence, focusing on enhancing organizational security. Fable Security Inc. offers an advanced platform for human risk management, founded in 2024 by Nicole Jiang (CEO) and Dr. Sanny Liao (CPO) in San Francisco, US. In May 2025, Fable Security Inc. raised USD 24.5 million in series A funding led by Redpoint Ventures. 

Fable Security provides a comprehensive platform designed to reimagine human risk management by integrating behavioral science, engineering, and artificial intelligence. The core product offerings focus on assessing employee risk, shaping secure behavior, and ensuring compliance with security policies. Through a data-driven approach, Fable helps organizations understand the key risk factors associated with employee behavior and role-specific access. By delivering tailored training and simulations, the platform enables organizations to transform employees into active defenders against security threats. Fable's primary clients span various sectors, including political organizations, financial institutions, and technology companies, with a global reach that includes markets in North America, Europe, and Asia.

Fable Security employs a subscription-based revenue model, enabling organizations to access its platform on a recurring basis. Clients typically engage with the company through direct partnerships, where they subscribe to the services tailored to their specific needs in human risk management. The transactions involve annual or multi-year contracts, allowing organizations to implement Fable's solutions comprehensively across their workforce. While specific pricing plans are not disclosed, the offerings include various tiers of services that cater to different organizational sizes and requirements. This structured approach facilitates scalability and adaptability, addressing the unique challenges faced by each client in managing human risk effectively. 

The company will use the May 2025 funding to support its expansion plans and product development. The platform identifies employees in need of improved security practices and delivers tailored advice via Slack, Microsoft Teams, and email. It also allows IT teams to monitor whether users adopt recommended actions, such as downloading password managers.

## Funding rounds

- Series A, May 1, 2025, $25M — Redpoint Ventures
- Seed, Apr 1, 2024, $6.5M — Greylock Partners

## Investors

- Greylock Partners (https://capitalatlas.ai/funds/greylock-partners) — Seed
- Redpoint Ventures (https://capitalatlas.ai/funds/redpoint-ventures) — Series A