- 🎓 MBA @ UVA Darden '27 - applied AI builder
- 🛠️ Bio/longevity, blockchain, VC and PE, AI-native services, e-learning, etc.
- 📫 Badwalb27@darden.virginia.edu
LiveForever (live, private) — personal health control tower unifying wearables (Oura Ring, Apple Health, Whoop), 10+ years of clinical bloodwork & daily self-logged training/habits, and personal genomics (DNA via 23andMe) into one owned data layer.
OpenAI Build Week 2026: Public version - Live → · Repo
Benchmarks PhenoAge biological-age, N-of-1 correlation analysis quantifying what each input does to HRV, recovery, resilience scores + 28-day analysis on interventions.
PhaseSignal (Live →) — scores live ClinicalTrials.gov data against a base rate, reweighted across four factors.
TraceHound (Live →) — agentic crypto hack tracer: live hop-by-hop tracing and narration from compromised wallet via Etherscan API, cross-references OFAC sanctioned addresses from U.S. Treasury's SDN watchlist. Built from experience with federal law enforcement on crypto crime.
Also runs as a read-only MCP server — any agent can run a trace and get back cited evidence.
Tranche AI (Live →) — condition-gated capital release for VC deals, designed for AI-agent milestone review; smart contract + dispute flow live on Base Sepolia (EAS attestations). Solidity.
Deal Docket (Live →) — deal-screening dashboard built around an AI-enabled service-roll-up thesis; adjustable five-box scoring framework.
AI Stack (Live →) — interactive map of the AI industry from silicon to application layer, value accrual, token cost calculator.
AI Frontier Dispatch — personalizable AI + markets briefing: track frontier builders (Grok API for live X read), GitHub/Hugging Face, deals/careers signals. One-line plugin install for any harness.
Orbit (private) — relationship intelligence engine scores tie strength from live email and LinkedIn records, auto-schedules follow-ups. Obsidian graph + dashboard.
IB Technicals Fluency Trainer — merger-model cockpit, purchase-price allocator, DCF sensitivity heatmap - live playgrounds.
Consulting Case Prep Trainer — profit-diagnosis game, market-sizing builder, exhibit reader. Includes a designed eval harness: golden set, two-axis LLM judge, calibration plan.
The Operator's P&L Room — eight-quarter run-the-business simulator under leverage & covenants, 13-week cash-crisis room for distress-operator decision making.
Short product write-ups — problem · users · product decisions & tradeoffs · how I'd measure success · roadmap:
| Project | The product-thinking angle |
|---|---|
| TraceHound → | Agentic AI for underserved users; rigor about a tool's limits |
| AI Frontier Dispatch → | Generalizing a personal tool for others' setups; borrow vs. build |
| Tranche AI → | Scoping a frontier problem in VC |
| OpenAI Build Week '26: LiveForever → | Separating deterministic evidence from model interpretation |
| The AI Stack → | Mapping where value accrues across AI |
| Recruiting Trainer Suite → | Framing three tools as one product line; retention-first design |
| PhaseSignal → | Transparency vs. black-box incumbents |
| Deal Docket → | Making assumptions visible; build-vs-backend judgment |
LLM products shipped with tests: golden set · deterministic policy gate · LLM-judge rubric · calibration plan (TPR/TNR, bias correction) — each states what's validated vs. designed.
- TraceHound evals — executable deterministic gate (
npm run eval) over a golden set: catches invented hops, false and unsafe claims, missing evidence citations. The MCP server returns cited evidence records with stable IDs to a consuming agent. - Consulting Trainer evals — 12-scenario golden set with deliberate tempting-wrong-answers, two-axis LLM judge with anti-halo instructions, calibration plan.
Most are self-contained apps — vanilla HTML/CSS/JS, no framework, no build step, no dependencies — designed, built, and shipped solo end-to-end. Some split data from rendering (data.json + app.js) for content updates. Some use a real Python data pipeline (data/build_dataset.py) that pulls and scores live data. TraceHound is a Next.js app with server-side API keys.
