Vendor page
AI Data Security Risks: 39.7% of AI Use Involves Sensitive Data
Cyberhaven, undated
Read the originalRead on October 17, 2026
- What it is
- A page from Cyberhaven, a data security vendor, on how employees use generative AI tools. It reports the share of ChatGPT, Gemini, Claude and Perplexity use that happens through personal accounts rather than corporate ones.
- How much weight it carries
- Vendor data from a company that sells AI and data governance products, so it may favor its own framing. The page does not describe its sample size or collection period in the text we read. Treat the figures as an indication of scale.
Facts taken from this source
- Cyberhaven reports that 32.3 percent of ChatGPT usage happens through personal accounts rather than corporate ones.
“32.3 percent of ChatGPT usage happens through personal accounts 24.9 percent for Gemini 58.2 percent for Claude 60.9 percent for Perplexity” (Section on personal accounts)
- Cyberhaven reports that 58.2 percent of Claude usage happens through personal accounts.
“32.3 percent of ChatGPT usage happens through personal accounts 24.9 percent for Gemini 58.2 percent for Claude 60.9 percent for Perplexity” (Section on personal accounts)
- Cyberhaven reports that 24.9 percent of Gemini usage happens through personal accounts.
“32.3 percent of ChatGPT usage happens through personal accounts 24.9 percent for Gemini 58.2 percent for Claude 60.9 percent for Perplexity” (Section on personal accounts)
- Cyberhaven reports that 60.9 percent of Perplexity usage happens through personal accounts.
“32.3 percent of ChatGPT usage happens through personal accounts 24.9 percent for Gemini 58.2 percent for Claude 60.9 percent for Perplexity” (Section on personal accounts)
- Cyberhaven says personal AI accounts bypass SSO enforcement, centralized logging, enterprise retention policies and controls on model training.
“Personal accounts bypass SSO enforcement, centralized logging, enterprise retention policies, and controls related to data usage or model training.” (Section on personal accounts)