Geng Yang

Co-Founder

Bellevue, Washington, United States11 yrs 11 mos experience
Highly Stable

Key Highlights

  • Founder of ZAST.AI, innovating AppSec solutions.
  • Contributed to 115 CVE assignments in 2025.
  • Led privacy protection initiatives at Entropage.
Stackforce AI infers this person is a Cybersecurity and SaaS expert with a focus on AppSec and privacy solutions.

Contact

LinkedIn

Skills

Other Skills

Computer ScienceSoftware EngineeringSoftware DevelopmentArchitectureCSecurityCryptographyC++DebuggingEmbedded SystemsNetwork SecurityInformation SecurityPKIAndroidScalability

About

We build autonomous exploit verification for AppSec teams — turning vulnerability findings into validated proof and runnable PoCs. Our approach combines automated PoC generation with automated validation, so teams can focus on confirmed, actionable risk instead of spending cycles on noise and manual triage. Our work has contributed to 115 CVE assignments just in 2025, and disclosures across widely used projects and ecosystems, including Microsoft Azure SDK, Apache Struts XWork, and Alibaba Nacos. ZAST.AI recently announced a $6M Pre-A round backed by Hillhouse Capital.

Experience

11 yrs 11 mos
Total Experience
2 yrs 6 mos
Average Tenure
--
Current Experience

Zast ai

Co Founder & CEO

Dec 2023 – Present · 2 yrs 4 mos · Bellevue, Washington, United States · On-site

Qingteng cloud security

Chief Technology Officer

Dec 2020 – Nov 2023 · 2 yrs 11 mos · Haidian District, Beijing, China · Remote

Entropage inc.

Founder and CEO

Sep 2015 – Dec 2020 · 5 yrs 3 mos · Bellevue, Washington, United States · Hybrid

  • Protect people’s privacy data from mobile apps. Acquired by Qingteng

Xiaomi technology

Head of Infosec

Sep 2014 – Sep 2015 · 1 yr · Beijing

Meituan

CISO

Jan 2014 – Jan 2015 · 1 yr · Beijing City, China

Amazon

Chief Information Security Officer

Jan 2011 – Jan 2014 · 3 yrs · Beijing City, China

Isec partners

Senior Security Consultant

Jan 2009 – Aug 2011 · 2 yrs 7 mos

  • Security design/review, threat/risk assessment, vulnerability research, penetration (ethical hacking)

Microsoft

Senior Software Engineer

Jun 2003 – May 2008 · 4 yrs 11 mos · Redmond, Washington, United States

Education

University of Southern California

MS — Computer Science

Sep 1998 – Jun 2001

Tsinghua University

Bachelor

Jan 1993 – Jan 1998

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