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Ryan Sevey

Founder

Founder at Mantium

New Albany, Ohio, United States

FoundedMantiumNexosis

Find your path to Ryan

2,320 people in our graph share verified history with Ryan — schools, employers, funds. One of them is your warm intro.

Joe ApprendiunlockedRyan: together at Nexosis (2017–2018)
Ryan: together at Techstars Retail Accelerator, in partnership with Target 2016
×10Ryan: together at DataRobot

Founder at Mantium

Intro paths

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In turn, Ryan can intro founders to Mantium's investors below.

Mantium's investors · 2

Drive CapitalColumbus · $5M – $30M checks · since 2024Top Harvest CapitalMenlo Park

Co-founders at Mantium

JMJason Montgomery
Jason MontgomeryFounder

Experience

  1. ArloaCEO & Co-Founder Arloacurrent2024 — presentColumbus, Ohio, United States
  2. MantiumCEO & Co-Founder2021 — 2024
  3. DataRobotGeneral Manager2018 — 2021
  4. NexosisCEO & Co-Founder2015 — 2021Columbus, Ohio Area
  5. HPExpert Security Consultant2013 — 2015
  6. White Wizard StudioCEO and Co-Founder2013 — 2015Columbus, Ohio Area
  7. Actual Security LLCCEO and Co-Founder2012 — 2013Columbus, Ohio
  8. American Electric PowerInformation Security Consultant2012 — 2013
  9. QuanexusInformation Security Services Manager2012
  10. PC Mall ServicesSr. Network and Security Engineer2011 — 2012Columbus OH
  11. MicroSolved, Inc.Network Security Engineer2010 — 2011
  12. Computer Site ColumbusNetwork Engineer2010
  13. Montgomery County - Public DefenderIT Manager2009 — 2010
  14. All Rodeo LLCCo-Founder and CTO2006 — 2009
  15. Midpoint GamingServer Administrator2003 — 2006
  16. Cyrkle LLCCEO and Founder2002 — 2004Centerville OH

Skills & more

Start-upsPenetration TestingSecurityMachine LearningVulnerability AssessmentVulnerability ManagementCISSPPCI DSSNessusSocial EngineeringSecurity Architecture DesignWeb Application Security Assessment
+12 moreComputer SecurityRubyInformation Security AwarenessRisk AssessmentVulnerability ResearchNERCReverse EngineeringThreat ModelingSDLCPythonRuby on Rails.NET
  • CCNP — Cisco
  • CISSP — (ISC)²
  • OSCP — Offensive Security

From Ryan's professional profile.

Frequently asked questions

Who is Ryan Sevey?
Executive Officer, Director at Mantium
Where does Ryan Sevey work?
Ryan Sevey is Founder of Mantium.
What companies did Ryan Sevey found?
Ryan Sevey founded Mantium, Nexosis.
Where did Ryan Sevey go to school?
Ryan Sevey studied at Wright State University (Political Science, Sociology).

Founder mafias

Mantium mafia2

Also came through, then founded or led a company.

Jason MontgomeryFounderFounded Nexosis

Same school

Shared employers