Rishabh Jain

Rishabh Jain: Email & Phone Number

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Vulnerability Researcher at HackerOne|United States

Position:

Vulnerability Researcher at HackerOne

Location:

United States

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Last updated: 2026-04-09
Updated: 2026-04-09

Found email addresses for Rishabh Jain:

Business emails:
Personal emails:
r***@memry.me,
r***@aol.com,
r***@crowdstrike.com

Found phones for Rishabh Jain:

+1-870-***-**92
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Work Experience 6 years

Vulnerability Researcher at HackerOne

Jun 2025 - Current

Attack/Defense and CTFtime Captain at CybOrg at USC

Oct 2024 - Current

Professional Services Intern at CrowdStrike

Jun 2025 - Aug 2025

Co-founder and CTO at MEMRY

Apr 2023 - May 2025

Founder and Captain at CyberSpace CTF

Oct 2020 - Jan 2025

Troy CTF Club President at Troy High School

Aug 2022 - May 2024

CyberPatriot Team Captain at AFA CyberPatriot

Oct 2020 - Feb 2024

CEO, Co-Founder, Lead Instructor at CyberSpace Summer Camp

Jun 2023 - Aug 2023

Rishabh Jain started working in 2020, then the employee has changed 7 companies and 7 jobs. On average, Rishabh Jain works for one company for 1 year 9 months.

Their professional focus is Bash, Binary Exploitation, and Captain across 3 core areas.

Education

Intelligence and Cyber Operations, B.A. at University of Southern California

Minor at University of Southern California

Troy High School

Frequently Asked Questions

What is Rishabh Jain's email address?

SignalHire found verified email addresses for Rishabh Jain, both business and personal. Their business email is j*******h@hackerone.com, and personal emails include r***@gmail.com, r***@memry.me, and r***@aol.com.

What is Rishabh Jain's phone number?

SignalHire found multiple verified phone numbers for Rishabh Jain: +1-205-***-**30, and +1-870-***-**92.

How do I contact Rishabh Jain at HackerOne?

You can reach Rishabh Jain through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Rishabh Jain's professional background?

Rishabh Jain has 6 years of professional experience. They have held roles including Attack/Defense and CTFtime Captain, Professional Services Intern, and Co-founder and CTO at companies such as CybOrg at USC, CrowdStrike, and MEMRY. Their education includes Intelligence and Cyber Operations, B.A. from University of Southern California, and Minor from University of Southern California.

Is Rishabh Jain's contact information up to date?

Yes. Rishabh Jain's SignalHire profile was last updated on 9 April 2026, reflecting their current position as Vulnerability Researcher at HackerOne in San Francisco, California, United States.

Rishabh Jain Namesakes

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Rishabh Jain
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Rishabh Jain
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Rishabh Jain
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