RECENT FUNDING
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  3. PromptArmor

PromptArmor

CybersecurityY Combinator
Latest funding

$500K*

Source: ycombinator.com

Funding history ↓
Website: promptarmor.com.
X: @PromptArmor · 1,048 followers.
Category: Cybersecurity.
Sectors: B2B, Security, Generative AI, Cybersecurity, AI.
Based in: San Francisco, United States.
On Recent Funding since: Sep 28, 2026.

Signals

X account@PromptArmor · created Nov 10, 2023 (3 years old) · 1,048 followers
Website registeredAug 4, 2023 (3 years old)

Funding rounds

  1. X account created
  2. Website created
  3. Date unknown
    Round · $500K*

Founders and team

Investors

Similar Cybersecurity companies

Sources and API

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/promptarmor (get a free API key).

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