Ryan Steward
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Ryan Steward Email & Phone Number

Bug Bounty Hunter. Top 100 in Bugcrowd. Top 1% in Hackerone. 5 times Microsoft hall of Fame. Helping companies to protect their assets. at Cobalt
Location: Cambridge, England, United Kingdom 2 work roles
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✓ Verified Jul 2026 2 data sources Profile completeness 71%

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Current company
Cobalt
Role
Bug Bounty Hunter. Top 100 in Bugcrowd. Top 1% in Hackerone. 5 times Microsoft hall of Fame. Helping companies to protect their assets.
Location
Cambridge, England, United Kingdom
Company size
71 employees

Who is Ryan Steward? Overview

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Quick answer

Ryan Steward is listed as Bug Bounty Hunter. Top 100 in Bugcrowd. Top 1% in Hackerone. 5 times Microsoft hall of Fame. Helping companies to protect their assets. at Cobalt, a with 71 employees, based in Cambridge, England, United Kingdom. AeroLeads shows a matched LinkedIn profile for Ryan Steward.

Ryan Steward previously worked as Freelance at Cobalt and Security Consultant at Ey.

Company email context

Email format at Cobalt

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Cobalt

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Profile bio

About Ryan Steward

Ryan Steward is a Bug Bounty Hunter. Top 100 in Bugcrowd. Top 1% in Hackerone. 5 times Microsoft hall of Fame. Helping companies to protect their assets. at Cobalt.

Current workplace

Ryan Steward's current company

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Cobalt
Cobalt
Bug Bounty Hunter. Top 100 in Bugcrowd. Top 1% in Hackerone. 5 times Microsoft hall of Fame. Helping companies to protect their assets.
san francisco, california, united states
Website
cobalt.io
Employees
71
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2 roles

Ryan Steward work experience

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Freelance

Current
Cobalt
May 2017 - Present

Security Consultant

Ey
Jan 2011 - Apr 2017
Team & coworkers

Colleagues at Cobalt

Other employees you can reach at cobalt.io. View company contacts for 71 employees →

KF Kieran Frost Kieran Frost Colleague at CobaltRaleigh-Durham-Chapel Hill Area, United States View → ER Edward Rojas Edward Rojas Colleague at CobaltWashington, District Of Columbia, United States View → SH Starlette Hunter Starlette Hunter Colleague at CobaltSouthington, Connecticut, United States View → AA Aditya Agrawal Aditya Agrawal Colleague at CobaltIndia View → GR Guilherme Resende Guilherme Resende Colleague at CobaltLuanda, Luanda Province, Angola View → AM Alex Miller Alex Miller Colleague at CobaltHolland, Michigan, United States View → KM K M K M Colleague at CobaltUruguay View → CK Christopher Kovalsky Christopher Kovalsky Colleague at CobaltGilbert, Arizona, United States View → AC Angelica Cocoletzi Angelica Cocoletzi Colleague at CobaltApizaco, Tlaxcala, Mexico View → LA Luis Alberto Pérez Salgado Luis Alberto Pérez Salgado Colleague at CobaltSalt Lake City, Utah, United States View →
FAQ

Frequently asked questions about Ryan Steward

Quick answers generated from the profile data available on this page.

What company does Ryan Steward work for?

Ryan Steward works for Cobalt.

What is Ryan Steward's role at Cobalt?

Ryan Steward is listed as Bug Bounty Hunter. Top 100 in Bugcrowd. Top 1% in Hackerone. 5 times Microsoft hall of Fame. Helping companies to protect their assets. at Cobalt.

Where is Ryan Steward based?

Ryan Steward is based in Cambridge, England, United Kingdom while working with Cobalt.

What companies has Ryan Steward worked for?

Ryan Steward has worked for Cobalt and Ey.

Who are Ryan Steward's colleagues at Cobalt?

Ryan Steward's colleagues at Cobalt include Kieran Frost, Edward Rojas, Starlette Hunter, Aditya Agrawal, and Guilherme Resende.

How can I contact Ryan Steward?

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