YC Spring 2026 (P26) company

RASPIRE

Autonomous Runtime Security

b2bsecurityapi6 public signals

About RASPIRE

RASPIRE is the first line of defense for applications against AI-powered fraud attacks, API abuse, and runtime threats. Unlike code scanners and pentesting tools that identify vulnerabilities before release, RASPIRE operates like a security expert running inside applications, monitoring, detecting, and blocking attacks 24/7 in real time. All without writing a single line of code.

Public traction evidence

Each signal links to the public source used for attribution.

  1. LinkedIn

    48 hours ago, we launched RASPIRE (YC P26) on Y Combinator.

    48 hours ago, we launched RASPIRE (YC P26) on Y Combinator. The founder says RASPIRE was the #1 startup on Launch YC. The post describes global response from CISOs, security leaders, and mobile teams. Visible metrics: 742 likes, 742 reactions, 35 comments.

  2. LinkedIn

    RASPIRE (YC P26) is joining Y Combinator! Hassan Mostafa and I spent years breaking and fixing apps for banks and fintechs, and saw firsthand that protecting the backend is only half the problem. As… | Kareem Selim | 105 comments

    As… | Kareem Selim | 105 comments URL Source: https://linkedin.com/posts/activity-7448807180209692672-eyMf Markdown Content: Agree & Join LinkedIn By clicking Continue to join or sign in, you agree to LinkedIn’s [User...

  3. LinkedIn

    RASPIRE (YC P26) is joining Y Combinator!

    [Skip to main content](https://linkedin.com/posts/activity-7448807214867324928-yxeZ#main-content)[LinkedIn](https://linkedin.com/?trk=[redacted-public-param]) * [Top Content](https://www.linkedin.com/top-content?trk=[redacted-public-param]) *...

  4. YouTube

    RASPIRE (YC P26)

    RASPIRE (YC P26) RASPIRE (YC P26) company video.

  5. X

    Today, we're launching SHIELD 2.0. A major update to the RASPIRE XTD platform, with significant improvements across protection, visibility, and response for Android and iOS applications. See what's new in SHIELD 2.0 and how it protects apps in production: Show more What's new in RASPIRE SHIELD 2.0 | RASPIRE From raspire.com

    Today, we're launching SHIELD 2.0. A major update to the RASPIRE XTD platform, with significant improvements across protection, visibility, and response for Android and iOS applications. See what's new in SHIELD 2.0 and how it protects apps in production: Show more What's new...

  6. LinkedIn

    #raspire #shield2 #cybersecurity #appsecurity #mobilesecurity | RASPIRE (YC P26)

    [Skip to main content](https://linkedin.com/posts/raspire_raspire-shield2-cybersecurity-activity-7467277461832151040-TNgM#main-content)[LinkedIn](https://linkedin.com/?trk=[redacted-public-param]) * [Top Content](https://www.linkedin.com/top-content?trk=[redacted-public-param])...