Founder · McKinley Labs

John McKinley

Builder and investor in AI infrastructure and AI security. Founder of McKinley Labs — the shop behind ThreatVec, Bastion, and Snapper. Former CTO of Merrill Lynch, AOL Technologies, News Corp, and GE Capital. Board member and Chairman of the Technology Committee at Equifax. Investing in AI since 2007 with 13 portfolio exits to Microsoft, Google, Yahoo, Symantec, Magic Leap, and others. Wharton.

Today

Current roles

Founder
McKinley Labs — ThreatVec + Bastion + Snapper
Aug 2025
Strategic Advisor & Founding Investor
Mar 2026
Board Member — Chairman, Technology Committee
Oct 2008
Founder
Great Falls Ventures
Apr 2007
Advisor
Jan 2011
Strategic Advisor
Jun 2022
Strategic Advisor
NomadGo, Inc.
Feb 2025
What I'm building

McKinley Labs

Three products at the control point for enterprise AI — one that sees every agent, one that governs every prompt, one that contains every agent at runtime.

ThreatVec · threatvec.com

An AI Agent Security Posture Management (AI‑SPM) platform. Gives enterprises continuous visibility into every agent running across their environment — what exists, what it can access, and where it deviates from policy. Continuously surfaces misconfigurations, excess privileges, and behavioral drift.

threatvec.com →

Bastion · bastionplane.ai

An AI agent gateway that governs content and sensitivity. Classifies every prompt, de‑identifies PII, hard‑blocks regulated data fail‑closed before anything reaches a model, routes each request to the cheapest capable model, and writes a tamper‑evident hash‑chained audit record.

Explore Bastion →

Snapper · snapperprotect.com

Runtime security for AI agents. Governs agents from application intent down to kernel enforcement — eBPF Sentinel and Landlock/Seatbelt sandboxing — with self‑learning loops that adapt to agent behavior faster than the threat. Contains what an agent can actually do on the host.

snapperprotect.com →

Track record

Earlier career

Four decades building and running technology at the scale of the world's largest institutions.

RoleOrganization
Chief Technology OfficerNews Corp
CTO & PresidentAOL Technologies
EVP & Chief Technology OfficerMerrill Lynch
Chief Technology OfficerGE Capital
PartnerErnst & Young
Great Falls Ventures

Investment exits

Investing in AI and infrastructure since 2007 — 13 portfolio exits to strategic and financial acquirers.

QuarterCompanyAcquirer
3Q08PowersetMicrosoft
4Q08MessageLabsSymantec
2Q09XoopitYahoo
4Q09AppJetGoogle
2Q11JamLegendZynga
3Q11OurParentsRealPage
3Q14PlayHavenScience, Inc.
4Q14ObjectVideo (IP)Avigilon
1Q17ObjectVideo (SI)Alarm.com
4Q18ConversableLivePerson
4Q18ComputesMagic Leap
3Q23HypergiantThrive Capital
4Q24RepTrakPeriscope Equity
Writing

Published writing

Field notes from putting AI agents to work on real strategic and operational tasks.

I don't want AI that thinks like McKinsey. I want an AI that does what McKinsey never could.
A write‑up on using AI agents for strategic planning — a market‑entry analysis task used as a real‑world test of agentic strategy work.
From $1,000 Drones to $1 Trillion Selloffs: Mapping the Real AI Disruption
Evaluating AI infrastructure and enterprise‑software investments through the lens of the current market correction — mapping the rolling wave of AI‑driven market dislocations.
Applying an AI agent (OpenClaw) armed with the scary ability to pay for things on a real‑world, complex task — folly or breakthrough (or neither)?
A real‑world test of what happens when you ask an AI agent to plan and book an 8‑day trip to New Zealand — examining the gap between the promise and reality of autonomous AI action.

More on LinkedIn →

Education

University of Pennsylvania — The Wharton School