The Stack Index / Operators / Mark van Oppen

Operator · SecureAuth

Mark van Oppen

Mark van Oppen described running 7 tools across 3 of the eight layers on GTM Vault. 5 of them are also run by at least one other operator on the record.

CompanySecureAuth
Tools on record7
Layers covered3 of 8
EpisodesConfirmed Sep 2026, GTM 47
CompareAgainst another operator

GTM 47. Authentication Was Never the Hard Part. Watch or read the episode

The stack, by layer

In build order. Each tool sits on the layer it served in Mark’s system, with what it did there in their words as recorded.

01Identity3 tools
  • Apollo6Contact data at SecureAuth, in heavy useSelf-serve · Confirmed Sep 2026
  • ZoomInfo3Account and contact data at SecureAuth, in heavy useEnterprise · Confirmed Sep 2026
  • Vieu1Relationship paths into enterprise accounts at SecureAuth, in heavy useEnterprise · Confirmed Sep 2026
02Sequencingno instrumentation
03Pricingnothing on record
04Functional Coherence1 tool
  • Salesforce5System of record at SecureAuth, in heavy useEnterprise · Confirmed Sep 2026
05Motionnothing on record
06Distributionnothing on record
07Metricsnothing on record
08AI Layer3 tools
  • Claude5Model already in employee useSelf-serve · GTM 47
  • ChatGPT4Model in active enterprise useSelf-serve · GTM 47
  • Gemini1Model already in employee useSelf-serve · GTM 47

The next operator stack, as it is published

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Other operators

Umar Farooq AdamAlexander ShartsisMichele ShepardGarrett WolfeCharles CormierTim ScheuerAngelo QuiambaoJason PatelAll 26

All layers · Compare · Build a sequenced stack