BuildInTheSun · Founder Story 01 / 10
How it was built

A money-factory,
built one venture
at a time.

The story of how one solo operator turned scattered experiments into a compounding system. Built to ship, kill, and compound. buildinthesun.com

The Problem and the Decision 02 / 10
The Failure Mode

Solo founders don't fail from lack of ideas. They fail from lack of orchestration.

Too many bets, no visibility, fragmented attention. Products that never ship because attention got sliced too thin.

The Decision
  • Stop hunting for the next big idea
  • Build a factory that processes many bets in parallel
  • Kill dead ones fast
  • Compound the ones showing signal
  • Portfolio thinking beats product thinking at this stage
The Portfolio 03 / 10
Open and Scalable

An open factory — not a fixed bundle.

More ventures enter on demand. Live ventures get priority. Orange = currently shipping.

Mobile · Wellbeing

Flow App

App Store live. Journaling for flow states.

Web · Ecosystem

Puzzle Hub

puzzle.buildinthesun.com · NumFlow wedge.

Physical · DTC

Solin

Gate 1 organic validation in progress.

Vertical SaaS

HACCP

Food-safety compliance for small operators.

Vertical SaaS

Trade Estimate

Quoting tool for plumbing and trades.

Vertical SaaS

Trace Food

Traceability bundle paired with HACCP.

Vertical SaaS

Price Engine

Competitor pricing intelligence.

Vertical SaaS

Supply Shield

Inbound-only. Parked until signal.

Vertical SaaS

Crop Advisor

Pending Meta verification.

The Gates 04 / 10
The Rhythm of Progress

Every venture moves through gates.

Each gate has a deadline. Miss it: kill or pause. No zombies allowed.

0

Validation

Organic signal, intent captured, demand real.

1

First Signal

Waitlist, traffic, engaged users. Something moving.

2

First Paying

One customer who paid real money.

3

Repeatability

Repeatable acquisition with positive unit economics.

Miss a deadline → kill or pause KILL_CRITERIA.md · founder-only
The Token Algorithm 05 / 10
Compute as Capital

The factory funds what compounds.

60%Revenue ventures
40%R&D / Outside system
Weekly redistribution

Inside the 60%, tokens redistribute every week — weighted toward recent revenue. Winners get more compute. Stagnant ventures get less.

weight =
  0.5 × revenue(last 1w)
+ 0.3 × revenue(last 2w)
+ 0.2 × revenue(last 1m)
Three-Layer Architecture 06 / 10
Separation of Concerns

No layer does another's job.

01

The Human

Strategic decisions only. Kills, approvals, direction. Ido reads the brief and picks.

02

The HQ Orchestrator

Reads state, names bottlenecks, proposes actions. Never executes code. Never touches routines' work.

03

The Executors

Claude Code ships implementation. Specialized agents handle niche work. Background routines run 24/7.

Routines and the Queue Watcher 07 / 10
Always-On Infrastructure

Five routines, zero human input.

01
Daily Brief

Telegram push at 7am. Top 3 actions.

02
Weekly Rerank

Portfolio priority recompute.

03
Token Rebalance

Compute follows revenue.

04
Kill Check

Deadline sweep against gates.

05
Inbox Triage

New ideas challenged on 5 axes.

$ claude-code watch QUEUE.md — 60s poll · reads CODE_BRIEF.md · executes task · writes result · marks DONE
The Stack and the File System 08 / 10
Infrastructure as Scaffolding

If it's not in a file, it didn't happen.

The Stack

No custom infrastructure until revenue justifies it.

Cloudflare Pages Supabase LemonSqueezy Apollo n8n Netlify Canva Gamma Claude · MCP 
~/ventures/
├── _portfolio/
│   ├── PORTFOLIO.md    # ranks everything
│   ├── DECISIONS.md    # every call logged
│   └── KILL_CRITERIA.md
├── flow-app/
├── puzzle-hub/
├── solin/
├── haccp/
├── trade-estimate/
└── ...   # each: STATUS / KPIS / NEXT
The Roadmap 09 / 10
Forward Motion

Every quarter the gates tighten.

Next 30 days

First dollar

First paying customer across any venture in the portfolio.

Next 60 days

Repeatability

Two ventures hit repeatable acquisition with positive unit economics.

Next 90 days

Under 10 min/day

Factory runs on under 10 minutes a day of founder time.

The Philosophy 10 / 10

Ship fast.Kill faster.Compound what works.

A factory that can't kill its own children isn't a factory — it's a graveyard with good branding.