Entrepreneurial & Startup Financial Modeling Labs

Explore a make-believe Lemonade Inc. to model retail and e-commerce revenue, analyze unit economics, break-even, cash flow, and growth channels like paid social media across four progressive lab parts.

Explore unit economics through a lemonade MVP, calculating revenue, costs, gross profit, and gross margin from 100 cups at $2.50 with $0.50 cost, validating pricing and growth channels.

Explore how competition and higher costs squeeze gross profit and margins by modeling price reductions, rising cost of goods sold, and their combined impact on unit economics.

Distinguish fixed and variable costs and calculate break-even points using fixed costs over price minus variable cost per unit. The lemonade example highlights abnormal spoilage and perishable versus non-perishable costs.

Scale a lemonade stand business by modeling four locations, calculating revenue, gross and net margins, and analyzing the cash flow from upfront insurance and stand rentals.

Model growth channels in a bottom-up financial plan, forecast Instagram advertising impact, and assess how a 600-dollar spend increases per-location sales by 25%, revenue, margins, and profit.

Model labor expenses to assess paying yourself a salary and stepping away from daily operations, analyzing effects on revenue, gross margin, net income, and profit margin.

Examine how upfront prepayments and a 44-cent cup price impact cost of goods sold, cash flow, and profitability in a startup lemonade business.

Compare the unit economics of lemonade and a new t-shirt line to see how different revenue models affect gross margin and contribution margin, guiding profitability decisions.

Examine how scaling a lemonade business from model 2C to 3B raises profit margins by leveraging fixed and variable costs and contribution margin, with 267 percent growth across 12 months.

Analyze how adding a new e-commerce t-shirt line with the got lemons make lemonade slogan affects revenue, gross margin, and net profit, weighing fixed fulfillment costs against growth.

Model decision scenarios with quantitative data to optimize a startup's finances, comparing office costs, full-time management, and amazon fulfillment, and benchmark against a baseline 3d financial model.

Build a five-year financial model by documenting strategic assumptions, revenue targets, growth strategies, and operating expenses, then use the assumption sheet to drive the model and plan funding.

Walk through my completed financial model, set assumptions, and simulate revenue targets with growth channels, in-source fulfillment, and fundraising, then learn to download, present, and share the data as pdfs.

Start small and iterate to build a bottom-up financial model linking unit economics, revenue models, R&D, S&M, and G&A to targets and growth.

Explore freemium and tiered SaaS models, revenue channels including direct sales, social media, paid ads and Google AdWords, CAC and LTV, and MVP to 1-year and 5-year funding models.

Set goals, build a step-by-step plan, and validate a freemium ecommerce MVP with 500 users at 60% premium conversion, pricing at $29.95 per month, modeling year-one revenue.

Model growth channels and customer acquisition costs for a lean startup. Use direct sales and Instagram ads to project CAC for 500 users and 300 customers on a $25,000 budget.

Estimate lifetime value (LTV/CLV) in a subscription software-as-a-service model by modeling gross margin, churn rate, and revenue per account, and explore how churn and margin move LTV.

Learn break-even analysis and the ltv to cac ratio through a case study with 150,000 in software development costs; compute break-even customers and explore 40% conversion and 50% churn scenarios.

Create a full-year financial model to determine burn rate, revenue start, and seed funding needs, using minimum viable product development costs and Instagram ad spend to map uses of funds.

Review six months of historicals to forecast growth and build a five-year model. Set year-two sales targets of 3,000 new customers at $29.95 and plan to sunset the free tier.

Model direct costs for a growing customer success team, forecasting tickets and calls, hosting expenses, and headcount to improve gross margin and lifetime value to CAC in a case study.

Build a multi-year product roadmap for a software as a service by modeling features, research and development costs, mobile app revenue, and impact on gross margin.

Revisit growth strategy by balancing Instagram and Google AdWords as growth channels, targeting 3,000 yearly customers, and evaluating how a $4,000 monthly digital marketer affects CAC.

Model foundational general and administrative expenses, including office space, insurance, founder and CFO salaries, and analyze below-the-line costs, profitability, and cash burn across twelve months.

Learn decision models by iterating a financial model with advisory board feedback, comparing scenarios—mobile app removal, hybrid onshore offshore development, and a CMO-driven growth plan with Google AdWords.

Build a five-year financial model, setting revenue targets and growth strategies. Create a customer success model, roadmap, and key performance indicators, then translate assumptions into the plan.

Walk through building a startup financial model from assumptions to financials, including revenue targets and direct costs, then learn to download and present the results.

Start small and iterate to add complexity, mastering unit economics and software as a service revenue models through refinement, while setting bottom-up targets and seeking feedback to validate your plan.