Executive · Technical Advisor · Investor
John Jae Woo Lee
Fractional CTO and technical advisor to Series A–C founders. From AAA games at Riot to blockchain infrastructure securing $50B+ at Chainlink — now I help teams in iGaming, prediction markets, and consumer marketplaces ship faster and scale smarter.
Based in San Francisco, working globally.
Proven leadership at
$50B+
Value Locked Supported
90+
Engineers Led
2
AAA Titles Shipped
80+
Blockchain Integrations
I built early AI and language model foundations at Amazon, shipped two AAA titles at Riot Games, and led 85+ engineers at Chainlink Labs delivering 80+ blockchain integrations supporting over $50B+ in total value locked.
As VP of Product & Engineering at Sky Mavis, I directed a 90-person global organization — shaping AI roadmap, tokenomics architecture, and game labs strategy while tripling monthly active developers. Today I run Supercharged, bringing this experience to founders building the next generation of iGaming, prediction markets, and consumer platforms.
VP- and CTO-caliber leadership without the full-time overhead. Strategic guidance when you need it, outcomes you can measure.
Helping companies position at the infrastructure layer before the application wave arrives — from product strategy to technical architecture.
Real-time wagering systems, odds engines, and consumer trust at scale. Experience building the blockchain infrastructure these platforms depend on.
Transforming teams from 4 to 90+ engineers without losing velocity. Org design, delivery systems, and leadership frameworks that work.
John brought the kind of strategic clarity and execution discipline that transformed how our engineering team operates. Within three months, we went from missing every deadline to shipping ahead of schedule.
Having someone who's operated at Amazon, Riot, and Chainlink scale gave us confidence that our architecture decisions would hold up. John doesn't just advise — he rolls up his sleeves.
How real-time wagering platforms are built — from odds engines to settlement systems.
When it makes sense, engagement models, and how to get executive-caliber engineering leadership.
Infrastructure-first thinking for AI and LLM systems — from Amazon to today's landscape.
Triple Degree — Computer Engineering, Behavioral Psychology, Applied Mathematics
Executive Leadership Cohort
Leadership & Management
Whether you're scaling your engineering org, navigating a critical transition, or seeking strategic capital — I'm here to help.
Free 30-min call — no pitch. You'll leave with at least one concrete recommendation.