Michael Feiertag
InvestorPartner at AllegisCyber Capital
San Francisco, California
Writes $3M β $5M checks Β· typically $4M
About
Michael joined AllegisCyber in 2021 as a Partner focused on secure infrastructure for modern IT, bringing expertise in networking, application security, and identity. He was founder and CEO of tCell (acquired by Rapid7 in 2017) and previously led products at Okta and Blue Coat Systems.
Invests in
Cybersecurity
Experience
- AllegisCyber CapitalPartnercurrent2021 β present
- tCellCEO, Co-Founder2014 β 2019San Francisco
- OktaSr. Director of Product Management2011 β 2014
- Blue Coat SystemsTechnology Director2009 β 2011
- Blue Coat SystemsDirector of Product Management2005 β 2009
- CataphoraEngineering2005
- Pivia, Inc.Product Manager2001 β 2005
Education
- University of MarylandMS, Math1997 β 2000
- University of ChicagoBS, Math1993 β 1997
- FWP!
Skills & more
Management10Cloud Computing60Scalability4Network Security15Solution Selling4Go-to-market Strategy24Product Management41Mobile Devices10Agile Methodologies4Identity Management18Internet Security4SSO3
+12 more
Business AlliancesSales EnablementSoftware DevelopmentNetworkingStorageVirtualizationProfessional ServicesPre-salesSaaSEnterprise SoftwareSalesforce.comSoftware as a Service (SaaS)From Michael's professional profile.
Same school
Also attended University of Maryland164
Katrina PagliaChief Legal Officer at Pantera CapitalDaniel DemmerInvestor at OpenView Venture PartnersDan RochkindCFO at Lerer HippeauAaron EpsteinGeneral Partner at Y CombinatorSamir KaulInvestor at Khosla VenturesRajesh SwaminathanInvestor at Khosla Ventures
+ 158 more
Also attended University of Chicago273
Mark SusterManaging Partner at Upfront VenturesShardul ShahInvestor at Index VenturesSam BlackmanEntrepreneur in Residence at GV (Google Ventures)Clay FisherInvestor at Spark CapitalJonas CiplickasPrincipal at Scale Venture PartnersJulia Gonzalez SandersPartner and General Counsel at Crosslink Capital
+ 267 more
Shared employers
Colleagues at AllegisCyber Capital
Dave DeWalt
Founder, Managing Director, CEO at NightDragon
Jennifer Scherbel
Senior Associate at AllegisCyber Capital
Mike Aiello
Venture Partner (CTO, Secureworks) at AllegisCyber Capital
Pete Bodine
Managing Director at AllegisCyber Capital
Robert Ackerman Jr.
Managing Director and Founder at AllegisCyber Capital
Ryan Parker
CFO at AllegisCyber Capital
Sean Muirhead
Advisor (Chief Product Officer, Logpoint) at AllegisCyber Capital
Spencer Tall
Managing Director at AllegisCyber Capital
Network1
Investors connected to Michael in public investor directories β a warm-intro map.






















