Orenu.

Cross-border BR↔US families lose information between countries — different ERPs, tax authorities, document deadlines, asset jurisdictions, language conventions. Each pillar (taxes, finances, patrimony, documents) lives in its own off-the-shelf product, and none of them talk to each other. Families navigate the seams manually with spreadsheets and accountant hand-offs that lose history every cycle.

One household platform with four domain pillars unified by a shared ledger. Financial: recurring expenses, income categorization, savings tracking, history visualization, predictions. Tax: filing prep workflow per (year × jurisdiction × person) for both US (IRS / 1040 / FBAR / 8938) and BR (IRPF / DIRPF). Wealth: hard + soft investment tracking, net-worth time series, depreciation. Documents: a dated record of the household's official paperwork and its deadlines. Cross-cutting: estate-continuity (survivor-access flow), insurance planning, AI-anchored decisions across all four pillars, and personal-branding / public-record publishing — the household's curated career record (publications, recognitions, talks, credentials) is registered once in the Orenu ledger and flows out to public surfaces.

Private platform serving the Rodovalho household today, with documents, accounts, tax returns and asset positions in one data layer. Cloudflare Access-gated. Platform path toward invite-only friend-beta + CPA marketplace integration per ADR-008.

• Next.js 16
• React 19
• Tailwind v4
• Supabase Postgres + RLS
• Cloudflare Workers
• Drizzle ORM
• Anthropic Claude API
• git-crypt encrypted artifacts