Reality Defender

Reality Defender

Real-time deepfake detection across media.

Overview

Reality Defender provides a deepfake and AI-generated media detection platform for enterprise, government, and institutional clients. It uses a patented, multi-model ensemble to detect AI manipulation across audio, video, images, and text, delivering real-time risk scoring without watermarks or prior authentication. Access is via a web app and API, with integrations like a Zoom plugin to analyze feeds in real time for use cases such as call-center security, secure video conferencing, and KYC. The company aims to prevent deepfake-related fraud and misinformation by delivering trusted media insights to large organizations, with clients including Visa, Microsoft, NATO, and NBCUniversal, and funding to expand its technology in the financial sector.

YC Company

About Reality Defender

Simplify's Rating
Why Reality Defender is rated
B-
Rated B on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Government & Public Sector

Enterprise Software

Cybersecurity

Financial Services

Company Size

51-200

Company Stage

Series A

Total Funding

$48.1M

Headquarters

New York City, New York

Founded

2018

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Simplify's Take

What believers are saying

  • Reality Defender launched Real Suite in November 2025, widening deployment across meetings, calls, and apps.
  • 2025 investments from BNY, Samsung Next, Fusion Fund, and KPMG expand distribution.
  • JPMorganChase's 2025 Hall of Innovation recognition boosts enterprise trust during 2026 procurement cycles.

What critics are saying

  • ZeroFox and Charm Security can bundle competing detection, compressing standalone pricing power.
  • If model accuracy slips, customers like KPMG and BNY can switch within one renewal cycle.
  • Open-source deepfake tools and commoditized detectors threaten Reality Defender's core moat by 2027.

What makes Reality Defender unique

  • Reality Defender sells detection-only multimodal deepfake screening across voice, video, and images.
  • Its 2025 public API and SDK embed trust checks directly into developer workflows.
  • KPMG's September 2026 minority stake validates enterprise-grade positioning in fraud prevention.

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Funding

Total Funding

$48.1M

Above

Industry Average

Funded Over

3 Rounds

Notable Investors:
Series A funding typically happens when a startup has a product and some customers, and now needs funding to scale. This money is usually used to grow the team, expand marketing, and improve the product. Venture capital firms are frequently the main investors here.
Series A Funding Comparison
Above Average

Industry standards

$15M
$8.2M
Discord
$15M
Canva
$30M
Kalshi
$33M
Reality Defender

Benefits

Remote Work Options

Growth & Insights and Company News

Headcount

6 month growth

1%

1 year growth

-2%

2 year growth

0%
MSNBC
Sep 11th, 2026
KPMG acquires stake in deepfake detection platform Reality Defender

KPMG LLP has acquired a minority stake in Reality Defender, a platform specialising in deepfake detection. Financial terms were not disclosed. Reality Defender's multimodal detection technology integrates with communications platforms and enterprise workflows to assess the authenticity of voice and video in real time. This enables organisations to respond to suspected impersonation attempts and fraud. The investment will allow KPMG to incorporate deepfake detection capabilities into its cyber and fraud prevention practices. The deal forms part of KPMG's broader focus on helping clients adopt AI whilst managing associated risks. Reality Defender co-founder and CEO Ben Colman said highly convincing synthetic media now challenges traditional assumptions about identity verification. The partnership aims to help organisations strengthen defences against AI-enabled fraud.

Associated Press
Jun 2nd, 2026
ZeroFox partners with Reality Defender to detect AI-generated deepfakes in external threats

ZeroFox, a global enterprise threat protection company, has partnered with Reality Defender to integrate AI-generated media detection into its platform. The collaboration addresses the growing threat of synthetic media used in impersonation campaigns and social engineering attacks. Through the integration, Reality Defender's RealAPI provides multimodal detection verdicts on voice, video and images directly within ZeroFox's Discover, Validate, Disrupt workflow. This enables analysts to identify, verify and take down synthetic media campaigns without leaving their existing platform. The partnership targets threat actors using AI-generated content to impersonate executives and undermine brands. Both companies will demonstrate the integration at the Gartner Security and Risk Management Summit in Maryland and Black Hat USA in Las Vegas this year.

PR Newswire
May 5th, 2026
Reality Defender forms ethics committee with Keith Enright, Luciano Floridi, and Yoel Roth

Reality Defender, an enterprise deepfake detection company, has formed an Ethics Committee with three founding members to guide the development of its detection technology. The committee includes Keith Enright, chief strategy officer at Harvey AI and former chief privacy officer at Google; Luciano Floridi, founding director of the Yale Digital Ethics Center; and Yoel Roth, senior vice president of trust and safety at Match Group. The committee will advise on policy and governance issues related to detection infrastructure deployment and accountability measures. Reality Defender's multimodal platform identifies AI-generated voice, video and images in real time across contact centers, video meetings and content workflows. The committee begins meeting this month and will inform decisions across product, policy and partnerships as the company expands its detection platform.

Associated Press
Mar 18th, 2026
Charm Security partners with Reality Defender to add deepfake detection to AI workforce for fraud prevention

Charm Security has partnered with Reality Defender to integrate deepfake detection capabilities into Charm's agentic AI workforce for fraud prevention. The collaboration enables financial institutions and enterprises to access real-time deepfake detection for voice, image and text through Charm's AI agents. The integration allows Charm's agents to directly invoke Reality Defender's technology to assess whether communications are authentic or manipulated, eliminating the need for teams to switch tools. This builds on Charm's Psychology-First Fraud Agents, which use the company's Human Vulnerabilities & Exploits model to provide insight into human intent and deception. Both Charm and Reality Defender are RSAC Innovation Sandbox companies, with Reality Defender winning the 2024 award. The partnership aims to help organisations respond to deepfake-enabled fraud more quickly whilst maintaining human context in security workflows.

PYMNTS
May 28th, 2025
Executives, Companies Using Ai Avatars Face A Patchwork Of Regulations

The recent spate of executives and companies using AI avatars to interact with investors and clients poses this question: What are the regulatory implications of using one’s digital doppelganger for business? Last week, Klarna CEO Sebastian Siemiatkowski used his AI avatar to deliver the company’s first-quarter earnings highlights. He did disclose that it was his [] The post Executives, Companies Using AI Avatars Face a Patchwork of Regulations appeared first on PYMNTS.com.

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