02 / Work
7 ventures. Built, run, or led solo.
A chronological look at the companies, tools, and systems. Each one links to the full breakdown.
CFO
Topher Straus Fine Art
At fourteen, Oliver became CFO of Topher Straus Fine Art, a multi-million dollar fine-art business — not a symbolic title, but real responsibility for financial planning, budgeting, and P&L.
Builder
Sectra
Sectra is a voice-first AI assistant Oliver is building from scratch — wake word, speech, vision, and computer control, running locally on his own machine.
Builder
AI Agent Supervisor
A tool that watches Oliver's own Claude Code sessions for drift, prompt-injection hijacking, and unverified claims — built and evaluated as a real ML engineering piece, not a wrapper around a chatbot.
Builder
Enterprise Acquisition Platform
An automated business development platform — Node.js, Supabase, Vapi voice agents, and Stripe working together to run outreach and client acquisition without manual work.
Builder
PowerClaude
PowerClaude is Oliver's own Claude Code personalization framework — persistent memory, 17 specialist AI "windows" for different kinds of work, and a self-tuning system that gets more accurate the longer he uses it.
Builder
Brave Pentest Toolkit
An ambient, one-click pentesting toolkit built into the browser — a Brave/Chrome extension with a 31-tool catalog, live passive security scoring on every page, and a native-messaging host bridging to his own CLI security toolkit.
Builder
The Reaper
The Reaper is a multi-band wireless pentesting toolkit built on the ESP32-S3 — WiFi, BLE, 2.4GHz, Sub-GHz, IR, RFID/NFC, and GPS, all from one handheld device. It's a heavily modified fork of the open-source ESP32-DIV project, built for authorized security testing only.