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Dream Business Simulator

A game-like business simulator with real financial modeling for profitability, funding, and exit value.

FounderWorld dashboard for a Cloudline SaaS scenario with a 72/100 founder score gauge, revenue/profit/valuation tiles, a scorecard breakdown, and an HQ scene.
Founder dashboard

What it solves

Aspiring founders need serious business planning (startup costs, break-even, sales forecasts, cash flow, income statements, burn rate, runway, valuation) but get it only through intimidating spreadsheets or generic plan templates. There is no engaging way to design a business and see realistic numbers for what it could become.

Built for Aspiring founders and entrepreneurs modeling a business idea's economics.

Overview

FounderWorld lets users visually design a business, model real economics, simulate growth over time, and see what it takes to reach profitability, funding readiness, and exit value. It grounds itself in recognized planning needs (startup costs, break-even, sales forecasts, cash flow, income statements) and startup metrics (revenue, burn rate, runway, growth rate) drawn from SBA/SCORE/YC resources, then presents them in a cinematic, game-like interface. The goal is realistic business numbers users can actually analyze, made approachable.

What this demonstrates

Builds a business financial-modeling engine (startup costs, break-even, cash flow, burn/runway, growth, valuation) as a time-stepped simulation feeding interactive charts, with typed models and unit tests. Runs entirely client-side with shared state and animated presentation.

What makes it different

Most business planning tools feel like spreadsheets. This one feels like building a company in a game — with serious financial modeling underneath.

  • Serious math, game-like surfacePlayful to use, financially serious under the hood.
  • Build visually, not in a spreadsheetThe company evolves on screen as metrics improve.
  • Reality Check on assumptionsFlags when growth, spend, or payroll don't add up.
  • Compare pathsBootstrap vs funded, lean vs aggressive, high vs low ticket.
  • Valuations are estimatesAll outputs labeled assumption-based.

Core capabilities · 12

  • Business Builder

    Pick a business type with presets for SaaS, agency, home services, e-commerce, and more.

  • Revenue Engine

    Model subscriptions, retainers, products, and other streams with churn and growth.

  • Cost Engine

    Capture startup, fixed, and variable costs to reveal margin, burn, and break-even.

  • Team & Hiring Simulator

    Add roles over time and see payroll, headcount, and hiring affordability.

  • Marketing & Growth Simulator

    Model channels, CAC, LTV, payback period, and customer growth.

  • Growth Timeline

    Revenue, profit, burn, cash, and valuation over months and years with milestones.

  • Scenario Lab

    Compare 2–4 business paths with winner labels and tradeoff explanations.

  • Exit & Valuation Simulator

    Estimate business value and owner/investor proceeds across valuation methods.

  • Founder ScoreFounder Score

    A 0–100 readiness score across margin, runway, and unit economics.

  • Reality Check System

    Warns when assumptions are unrealistic, such as runway ending before break-even.

  • Recommendation Engine

    Suggests moves like raising price, cutting fixed costs, or delaying a hire.

  • Reports & Share Cards

    Business snapshot, investor summary, break-even, and exit outcome cards.

How it works

  1. Choose a business type
  2. Build the business visually
  3. Add products, pricing, and revenue streams
  4. Add expenses, team, marketing, and operations
  5. Simulate monthly and yearly growth
  6. Watch the business evolve visually
  7. Unlock milestones
  8. Compare strategies
  9. Generate shareable outcome cards

How the score works

Founder Score

  • Revenue model clarity

    How clear and viable the revenue model is.

  • Margin strength

    Health of gross and operating margins.

  • Runway safety

    Cash cushion before running out.

  • Break-even timeline

    How soon the business turns positive.

  • Customer acquisition efficiency

    Strength of CAC, LTV, and payback.

  • Cash buffer

    Reserve against shortfalls.

  • Operational complexity

    How complex the business is to run.

  • Growth potential

    Room to scale.

Key screens

  • Landing
  • Dashboard
  • Business Builder
  • Revenue Engine
  • Cost Engine
  • Team Builder
  • Growth Timeline
  • Scenario Lab
  • Exit Simulator
  • Reports
  • Settings

Data model

  • User
  • BusinessScenario
  • BusinessModel
  • RevenueStream
  • CostItem
  • TeamRole
  • GrowthChannel
  • FundingRound
  • Loan
  • SimulationMonth
  • Milestone
  • Recommendation
  • ShareCard
  • AssumptionSet
  • BusinessStageAsset

Screens · 10

Opportunity Explorer browsing business models by category, with a Single-Family Rentals detail panel, a performance-percentile slider, and outcome metric tiles.
Opportunity Explorer
Growth Timeline with a revenue-per-month line chart, profit/loss bar chart, cash-balance chart, and a founder roadmap of milestones, hires, and funding by month.
Growth timeline charts
Scenario Lab comparing Cloudline SaaS and Northstar Agency side by side across founder score, revenue, break-even, capital, and valuation, with Northstar the winner.
Scenario comparison
Exit & Valuation Simulator with enterprise, equity, founder, and investor proceeds tiles, an exit-assumptions form, and a founder-proceeds-vs-exit-multiple bar chart.
Exit valuation simulator
Reports & Share Cards screen with a financial projection report table and a share-card builder showing a $2.0M projected Year 3 revenue business snapshot card.
Reports and share cards
Business Builder with a business-basics form (name, customer, pricing, capital) and a grid of selectable business types; SaaS is selected.
Business Builder setup
Revenue Engine with a projected-monthly-revenue area chart ($178,993 yr 1) and a Pro Plan recurring subscription stream card with price, churn, and growth.
Revenue engine
Cost Engine with startup, opex, margin, and payroll tiles, a monthly cost-breakdown donut chart, cost cards for hosting, legal, tools, and ads, and no loans.
Cost engine
Team & Hiring screen with headcount, payroll, and revenue-per-employee tiles, a headcount-and-payroll-over-time chart, and role cards for CEO, engineer, and marketer.
Team and hiring plan
Marketing & Growth screen with blended CAC, LTV, LTV:CAC, and payback tiles and two acquisition-channel cards for Google Ads and Content/SEO with ROI figures.
Marketing and growth channels

How it is built

A Next.js application whose simulation logic runs client-side with a Zustand store; there is no external backend or data service. Financial projections render through Recharts and the interface uses Framer Motion for its cinematic feel.

Classification

Industries
Finance
Capabilities
Financial ModelingAnalytics
Technologies
Next.jsNode.jsReactTailwind CSSTypeScriptZod

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Building something with similar Financial Modeling, Analytics functionality?

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