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Sunil Seshadri

Board director at Obsidian

Menlo Park, California, United States

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

Glenn ChisholmunlockedSunil: together at Obsidian
×11Sunil: together at Obsidian

About

Sunil Seshadri is EVP and Chief Security Officer at HealthEquity. He has more than 25 years of experience leading enterprise security at large financial institutions and exchanges, where he built and operated cybersecurity programs protecting payment transactions, payment cards, and market infrastructure. His work spans security strategy, engineering, and risk management.

Board director at Obsidian

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In turn, Sunil can intro founders to Obsidian's investors below.

Obsidian's investors · 13

Artisanal VenturesTiburon · since 2026Craft VenturesSan Francisco · $50K – $50M checks · since 2026CRESCENT COVE CAPITALSan Francisco · since 2026Dnx VenturesTokyo · $1M – $5M checks · since 2026fama Ventures, LLCBoston · since 2026Greylock PartnersSan Francisco · $100K – $200M checks · since 2026GV (Google Ventures)Mountain View · $250K – $50M checks · since 2022IVPMenlo Park · since 2026IVP (Institutional Venture Partners)San Francisco · $15M – $75M checks · since 2022Menlo VenturesSan Francisco · $1M – $20M checks · since 2026Norwest Venture PartnersMenlo Park · $10M – $30M checks · since 2022SYN VenturesWest Palm Beach · since 2026WingPalo Alto · $200K – $20M checks · since 2022

Co-founders at Obsidian

MWMatt W.
Matt W.Founder
GCGlenn Chisholm
Glenn ChisholmCo-Founder; former CEO, now Chairman & Chief Product Officer
BJBen Johnson
Ben JohnsonCo-Founder & CTO
MWMatt Wolff
Matt WolffCo-Founder & Chief AI Officer

Experience

  1. HealthEquityEVP & CSOcurrent2025 — present
  2. Obsidian SecurityBoard Membercurrent2024 — presentPalo Alto, California, United States
  3. Aqua SecurityAdvisory Board Membercurrent2024 — present
  4. Acalvio TechnologiesAdvisory Board Member2024 — 2025
  5. Warburg Pincus LLCIndustry Advisor2024 — 2025
  6. UnitedHealth GroupDeputy CISO2024
  7. Discover Financial ServicesCybersecurity Advisor2024United States
  8. Analysis and Resilience Center for Systemic RiskMember Board of Directors2022 — 2024
  9. Wells FargoChief Information Security Officer2022 — 2024San Francisco Bay Area
  10. VisaChief Information Security Officer2014 — 2022San Francisco Bay Area
  11. Intercontinental ExchangeChief Information Security Officer2013 — 2014New York, NY
  12. NYSEChief Information Security Officer2006 — 2013New York, NY
  13. ArchipelagoManaging Director - Information Security2003 — 2006Chicago, Illinois, United States
  14. Sony India, CNH, NML, FiservVarious senior/management roles1996 — 2003

Skills & more

AgenticAI4Risk Management2Start-ups53Information SecurityMergers20Application SecurityStrategyComputer SecurityVulnerability ManagementIT Risk Management57PMO14CISSP36
+8 moreIT StrategyInformation Security ManagementInfrastructureIT ManagementIT AuditMergers & AcquisitionsITILBusiness Continuity

From Sunil's professional profile.

Frequently asked questions

Who is Sunil Seshadri?
Sunil Seshadri is EVP and Chief Security Officer at HealthEquity. He has more than 25 years of experience leading enterprise security at large financial institutions and exchanges, where he built and operated cybersecurity programs protecting payment transactions, payment cards, and market infrastructure. His work spans security strategy, engineering, and risk management.
Where does Sunil Seshadri work?
Sunil Seshadri is Board director at Obsidian.
Where did Sunil Seshadri go to school?
Sunil Seshadri studied at Bangalore University (BS, Electronics); University of Wisconsin-Milwaukee (Master of Science - MS); INSEAD (Senior Leadership Program).

Same school

Shared employers