Season reports
Short pieces on what each move actually costs you in runway, PMF, growth and exit decisions.
Featured decision
Read the 7 early-stage decisions that look harmless but drain cash, team focus, and investor trust at the same time.
Decision Room
Season signal
Risk is risingDecision rooms
Tycoon and simulation games for founders — and how to actually learn from them.
27 posts
Cash, burn, and survival reflexes.
43 posts
Customer signals and product focus.
22 posts
Equity, fundraising, and founder control decisions.
28 posts
Energy, focus, and resilience under hard decisions.
6 posts
Reading options early and staying at the table.
3 posts
Sales cycles and runway in vertical markets.
3 posts
Regulation and hospital sales cycles.
1 posts
Seasonality and institutional sales decisions.
1 posts
Trust, compliance, and financial product growth.
1 posts
Notes from the market
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Days payable outstanding (DPO) shows how many days you take to pay suppliers. Learn the DPO formula, a worked example and how it stretches startup runway.
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How much equity should you give a startup advisor? Typical advisor equity ranges, vesting terms, a worked dilution example and a checklist for saying no.
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Days sales outstanding (DSO) shows how many days it takes to collect cash after a sale. Learn the DSO formula, an example and how slow payers cut runway.
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An investor update is a short monthly email that tells your backers how the startup is doing. Use this investor update template, the metrics to include and a worked example.
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Gross revenue retention (GRR) shows how much recurring revenue you keep from existing customers, ignoring upsells. See the formula, an example and how to raise it.
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Founder-led sales means the founders close the first customers themselves. Learn why it matters before product-market fit, how the process works and when to hand it off.
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Net new MRR is new plus expansion MRR minus contraction and churned MRR. See the formula, an MRR waterfall with real numbers and why gross adds can mislead.
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Non-dilutive funding is capital you raise without selling equity: grants, revenue-based financing, venture debt, customer prepayment and prizes. Here is how each works, what it really costs and when it beats a priced round.
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What is T2D3? T2D3 explained: triple ARR twice, then double it three times. See the math from $2M to $144M ARR, the monthly growth needed and its limits.
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How to calculate customer acquisition cost (CAC): the formula, what to include in it, blended vs. paid CAC, a worked example and the mistakes that make CAC look cheaper than it is.
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The lean startup method is a way to build a company by running small experiments through the build-measure-learn loop instead of betting everything on a plan. Validated learning, innovation accounting, pivot or persevere, and how to apply it on a tight runway.
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An ideal customer profile (ICP) describes the customers you can win, keep and grow most profitably. Learn how to define one from data, with a worked example.
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Startup growth rate formula explained: MoM growth, CMGR and annualized growth, with a worked MRR example and the traps that make growth look better than it is.
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What is a north star metric, and how do you pick the right one? A practical guide to choosing a single number that tracks customer value, with examples, common traps and how it connects to runway.
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Product-led growth vs sales-led growth: how each motion acquires customers, what it does to CAC, burn and runway, and how to pick one for your stage and business model.
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Deferred revenue is cash a customer has paid for service you have not delivered yet. Learn how it works, how annual prepay changes your runway, and why you should not treat it as profit.
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Revenue per employee shows how much recurring revenue each person on your team supports. Learn the formula, a worked example and how to use it before you hire.
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Startup valuation multiples price a company as a multiple of its revenue or ARR. Here is how revenue multiples work, what moves them up or down, and how to sanity-check the valuation an investor offers you.
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Employee stock options (ESOP) give early hires the right to buy company shares at a fixed strike price. Here is how options, vesting, exercise and dilution work for founders and employees.
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SaaS quick ratio explained: the formula, the 4.0 rule of thumb and a worked MRR example showing whether growth outpaces churn in your subscription business.
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Operating leverage for startups explained: how fixed and variable costs decide whether growth lifts profit or deepens losses, with the degree of operating leverage (DOL) formula and a worked example.
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Cohort analysis for startups explained: build a retention table, read the curve and catch the churn that blended averages hide, with a worked numeric example.
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What is contribution margin? The formula, per-unit and ratio versions, a worked SaaS example and how contribution margin sets your break-even point and runway.
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Cash flow vs profit explained for startups: why timing gaps make a profitable company run out of cash, with two worked examples and how each number moves runway.
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Startup pricing strategy is the choice of what to charge, to whom and how. Compare cost-plus, competitor and value-based pricing, test willingness to pay, and see how price moves runway.
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Gross burn vs net burn: gross is total monthly spending, net is spending minus cash collected. See both formulas, a worked example and which sets runway.
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A startup financial model is a month-by-month projection of revenue, costs and cash. Here is how to build one from five inputs, test it with scenarios, and avoid the mistakes that make investors stop trusting the spreadsheet.
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The business model canvas explained for startups: what each of the 9 blocks asks, how to fill one in, and how to turn a canvas into hypotheses you can test.
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How long does it take to raise a seed round? Split it into prep, pitching and closing, add a slip buffer and learn when to start so runway never hits zero.
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How to validate a startup idea before you write code: find the riskiest assumption, run customer discovery interviews, ask for commitment instead of opinions, and set kill thresholds in advance.
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Startup funding stages explained from pre-seed to Series C: what each round is for, typical round sizes, who writes the check, what you must prove, and how dilution compounds along the way.
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What is EBITDA? It's earnings before interest, taxes, depreciation and amortization — a measure of operating profit. Here's the formula, a worked startup example, and the reasons an EBITDA-positive company can still run out of cash.
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How much should a startup raise? Size your round backwards from runway: planned burn, a 6-month fundraising buffer and dilution, with a worked $960K example.
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Startup due diligence is the investor review between a signed term sheet and the wire. Use this checklist to prepare your cap table, metrics and legal files.
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ARPU (average revenue per user) is revenue divided by the number of users or customers in a period. Learn the formula, how it differs from ARPA and LTV, and how to raise it.
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Customer concentration risk is the share of revenue tied to a few clients. Learn the thresholds, the runway math of losing one, and how to cut the exposure.
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A startup pitch deck is a short slide deck that answers one question: why should an investor take a meeting? Here is the slide-by-slide structure, what investors look for and the mistakes that get decks skipped.
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A startup hiring plan sets headcount against runway. See the true cost of a hire, how payroll drives burn rate and how to sequence hires without running dry.
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Ramen profitable means your startup's revenue covers the founders' bare living costs. Learn the formula, a worked example, and why it extends your runway.
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An accelerator is a fixed-term program that trades capital and mentorship for equity, while an incubator supports very early ideas over a flexible timeline. Compare terms, cost and fit.
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How to extend startup runway: 7 proven levers, from cutting burn to raising net MRR, with worked month-by-month math and the order to pull them in.
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Unit economics show whether you make or lose money on a single customer. Learn the formula, a worked example with CAC, gross margin and payback, and the benchmarks investors check first.
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Angel investor vs. venture capital: an angel invests their own money, usually earlier and with smaller checks, while a VC fund invests other people's money and needs outsized returns. How the two differ on check size, control, speed, and what each one does to your cap table.
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The first week decides whether a cohort becomes a network or a list of names. Eight formats for accelerator and incubator managers — including a startup simulation run that gets founders arguing about trade-offs on day one.
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Most employees never see how cash, growth and focus trade off against each other. A ready-to-run 60-minute business acumen workshop for L&D teams and managers, plus how to adapt it for intrapreneurship programmes.
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Every sprint costs runway. A practical guide for product managers and engineers to the five startup metrics leadership watches — and how to frame roadmap and technical decisions in those terms.
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Joining a startup is a bet on how long the company can survive. Nine questions to ask before accepting an offer — about runway, burn, revenue and the next funding round — and how to read the answers.
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Aspiring VC analysts and new angel investors get the same test: here is a startup, would you invest? A five-part framework for evaluating a startup in a case interview, the numbers to check and how to practise decisions from the founder's side.
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Winning a hackathon proves your team can build fast — not that anyone needs the product. Six decisions to make in the weeks after the event, from who stays on the team to how you test demand, plus tips for organisers running a founder track.
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Building a startup on nights and weekends is the most common path, and the hardest part is deciding when to quit. How to calculate personal runway, the signals that say it is time and how to protect your energy until then.
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MBA entrepreneurship courses run on case discussions, but cases arrive with the outcome already known. How MBA students can use a startup simulation to build decision instincts, prepare for class and practise for venture and startup roles.
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Vibe coding lets you ship an app in a weekend — but shipping isn't demand. A 30-day validation plan for vibe coders, the three signals that matter and when a side project deserves to become a startup.
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Every request to an AI model costs money, so an AI app's margin moves with usage. How vibe coders can calculate cost per user, price above it, find break-even and protect personal runway.
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A ready-to-teach entrepreneurship unit: four lessons, clear learning objectives, a startup simulation as the lab, a reflection worksheet and an assessment rubric you can adapt for high school or university.
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You don't need funding or a big idea to start learning entrepreneurship as a student. Seven founder skills you can practise now — with low-cost projects, free tools and simulations.
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Ten tested formats for entrepreneurship and business clubs — from a startup simulation tournament to customer interview sprints and pitch nights — with timings, group sizes and what each one teaches.
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The startup break-even point is the monthly revenue where income covers every cost. Learn the formula, a SaaS example and how growth speed decides runway.
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Gross margin is the share of revenue left after the direct cost of delivering your product. How to calculate gross margin for a startup, what a good SaaS gross margin looks like, and how it quietly sets your burn and runway.
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A startup pivot is a structured change of strategy — customer, problem, product, or business model — made because the evidence says the current path isn't working. What counts as a pivot, five signals it's time, and how to decide before your runway decides for you.
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Team quality is a startup's capacity to actually execute — hiring, seniority, and how well people work together. What the metric means, why building a stronger team quietly raises burn, and how to grow it without overspending.
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An MVP (minimum viable product) is the smallest version of a product that tests a real customer problem before you build the rest. The definition, four common MVP types, real examples, and how to avoid the most common building mistakes.
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The venture capital power law explains why investors chase 10x outcomes instead of safe exits — and why one company has to carry an entire fund.
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Looking for a Software Inc alternative that's about founder judgment, not office logistics? Founder Runway trades Software Inc's open-ended office-building and staff-management sim for a free, 20-turn simulation of the fundraising and business-model decisions that make or break an early-stage founder.
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Anti-dilution protection resets an investor's price after a down round. Here's how full ratchet and weighted average differ, and what each costs founders.
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Looking for a Big Ambitions alternative that's about founder decisions, not running a storefront? Founder Runway trades Big Ambitions' open-world business sandbox for a free, 20-turn simulation of the fundraising, hiring, and business-model calls that actually decide whether an early-stage startup survives.
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Revenue-based financing repays investors as a fixed share of monthly revenue until a cap is hit — no equity, no fixed bill vs. venture debt.
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MRR is recurring revenue normalized to a monthly figure; ARR is just MRR times 12. Here's how to calculate both, the conversion mistake that inflates them, and why MRR — not ARR — is the number that actually protects your runway.
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Venture debt buys a startup extra runway without pricing a new round. Here's how it works, what it really costs in warrants, and when it backfires.
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A Founder Runway run ends one of four ways, and two of them are wins for opposite reasons. Here's what actually drives an EBITDA-positive finish versus a high-value exit potential ending, and why your starting stage decides which one is realistic.
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Founder-market fit is whether a founder's background actually matches the problem. What VCs check for it, how it differs from PMF, and how to build it.
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Founder Runway's starting stage does more than set your opening cash — it decides the entire 20-turn arc of decisions you'll play. Here's what Pre-Seed, Seed, Pre-Series A and Series A each actually change.
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Health-Tech, Edu-Tech, and Green-Tech startups all burn cash faster than SaaS — for different reasons. A side-by-side startup runway comparison.
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Investor trust is the metric VCs track silently between updates. What builds it, destroys it, and how the investor trap failure mode happens.
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Founder Runway scores every run into a Founder DNA profile — Unicorn, EBITDA-Positive, Product-Obsessed, Sales-Driven, or Cautious. Here's what each founder archetype actually optimizes for, and what it risks.
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TAM SAM SOM is the three-layer method for sizing a market: everyone who could buy, everyone you can actually reach, and the slice you'll realistically win. Here's how to calculate each one, with a full worked example.
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Pro-rata rights let investors buy shares in future rounds to hold their ownership steady. Here's the math, the super pro-rata variant, and what to negotiate.
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Searching for a free, browser-based Cashflow game alternative that's actually about startup decisions? Founder Runway trades Robert Kiyosaki's dice-driven personal-finance board game for a free, 20-turn simulation of the fundraising and strategy calls a real early-stage founder has to make.
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The Rule of 40 says a SaaS startup's growth rate plus profit margin should clear 40%. Here's the formula, benchmark scale, and worked examples.
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Why do startups fail? Real data says it's rarely just running out of cash — no market need, bad timing, and founder burnout usually show up first. Here are the 9 failure modes, what the numbers actually say, and the signals that show up before the ending does.
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Looking for a The Founder: Investment Game alternative that puts you in one founder's seat instead of an idle investor's portfolio? Founder Runway trades The Founder's time-gated, multi-company investment loop for a free, 20-turn simulation of the decisions that make or break a single early-stage startup.
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B2B, B2C, and B2G startups run on completely different sales cycles, burn patterns, and failure modes — here's how to read the difference before you pick one, in real life or in a startup simulation.
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Looking for a Game Dev Tycoon alternative that's about company survival, not review scores? Founder Runway trades Game Dev Tycoon's open-ended studio-management loop for a free, 20-turn simulation of the fundraising and hiring decisions that make or break an early-stage founder.
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A cap table is the ledger of who owns what percentage of your startup. Here's what it actually tracks, how it changes with every funding round, and the mistakes that quietly cost founders control.
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Looking for a Capitalism Lab alternative that's faster to learn and actually about startup decisions? Founder Runway trades Capitalism Lab's decades-long, multi-industry economic sandbox for a free, 20-turn simulation of the fundraising and strategy calls that make or break an early-stage founder.
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A bridge round buys a startup extra runway between priced rounds. Learn how SAFE and convertible note bridges work, and what they cost in dilution.
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Looking for a Startup Company game alternative? Founder Runway swaps day-to-day office and code management for a free, 20-turn simulation of the fundraising and strategy decisions that actually make or break a founder.
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Searching for a Virtonomics alternative? Founder Runway trades broad economy management for a focused, 20-turn VC-decision startup simulation.
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Acquisition, acquihire, IPO, and secondary sale get treated like synonyms for the same event, but each one pays out differently, arrives at a different stage, and rewards a different kind of company — here's what actually separates the main startup exit types.
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EdTech startup runway doesn't burn in a straight line — academic-year seasonality and single-window school procurement cycles create cash gaps a flat burn model can't see.
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"Business sim" is a shelf, not a genre: management sims, economy sims, founder sims and idle games all live there. Here's what each one actually models, how to spot a sim that teaches you something, and which free browser options are worth a session.
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A turn-by-turn strategy guide for founder tycoon runs: how to read your opening position, what to spend the first five turns on, when to raise, and the five mistakes that end most runs before turn twelve.
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A practical guide for teachers and workshop leads: what makes a business simulation classroom-ready, a 45-minute run of show, the debrief questions that turn a game into a lesson, and how to run it with teams.
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Idle and incremental business games simulate the feeling of growth. Decision-based startup games simulate its cost. Both are legitimate — here's how they differ, what each one gives you, and how to pick by mood.
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PMF is the point where your product meets real, repeating market demand. The definition, four measurable signals, the Sean Ellis test, and the false positives that fool founders.
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Churn rate, retention curves, and NRR: the formulas, B2B SaaS benchmarks, and exactly how churn shortens your runway — with worked numbers.
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Founder tycoon, business tycoon, multiplayer tycoon, and vibe-coding tycoon are four different games hiding under one word. Here's what separates them — and which one actually teaches you to build a company.
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Vibe coding made shipping software almost free — so the founder's job moved from building to deciding. Here's the 'vibe-coding tycoon' mindset, and why runway, focus, and PMF still decide who survives.
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A plain-language startup glossary: runway, burn rate, burn multiple, SAFE, dilution, PMF, ARR, CAC and 35+ terms defined in one or two citable sentences each.
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Burn multiple explained: the formula (net burn ÷ net new ARR), David Sacks' benchmark scale, worked examples, and practical ways to improve capital efficiency.
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Seed vs Series A compared: round sizes, what each round proves, the metrics A investors expect, dilution math, and a readiness checklist for the jump.
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The best startup and business simulation games in 2026 — free browser games, Steam classics, and educational picks — compared by what they actually teach founders.
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You can run your own company in a game today, free, in the browser. Here's how to pick the right one and make your first decisions like a founder instead of a tourist.
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How to calculate cash burn straight from your bank balance: the period formula, 3-month averages, handling one-off expenses, and how cash burn drives runway.
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The short answer is 18–24 months after a round — but the right number depends on stage, market, and your next milestone. Benchmarks and alarm thresholds explained.
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What a startup founder simulation is, which decisions it lets you practice — fundraising, hiring, runway, PMF — and why simulated reps beat theory alone.
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Learn how to calculate runway step by step: the formula, worked examples, healthy benchmarks, and a free runway calculator.
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How to calculate burn rate step by step: the gross vs net burn formula, worked examples, and the benchmarks that show whether your burn is healthy.
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Pre-seed vs seed funding compared: typical round sizes, valuations, investor expectations, SAFE vs priced rounds, and a checklist to know which round you're ready for.
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Which founder skills entrepreneurship games actually teach, where simulations fall short, and how to use them the right way.
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Read the 7 early-stage decisions that look harmless but drain cash, team focus, and investor trust at the same time.
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Avoid false PMF signals by reading retention, repeat usage, and willingness to pay together.
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Weigh bootstrap against seed funding by reading speed, control, and the cost of learning in one table.
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Read how early investment terms affect founder motivation, control, and investor trust in the next round.
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Read the discounts that a scattered roadmap, weak metrics, and the wrong customer mix create at the acquisition table.
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Manage founder energy like a metric to produce better decision quality, not just more work.
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Plan the impact of pilots, trust, decision timelines, and collection periods on your runway in public-sector sales with simulation logic.
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Startup dilution explained with the formula, a three-round worked example, and the option pool trap that costs founders more than they expect.
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50/50 or not? The factors that decide a co-founder equity split, why vesting and a cliff are non-negotiable, and how the split compounds with dilution across rounds.
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How a SAFE works: valuation cap, discount, the post-money vs pre-money difference, and the dilution surprise SAFEs create when they convert at a priced round.
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Pre-money vs. post-money valuation explained with the formula, a worked example, and how investors actually price a Pre-Seed or Seed funding round.
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Default alive means your current growth and burn reach profitability before cash runs out. Learn the formula, sector nuances, and the mistake founders make.
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The LTV:CAC ratio in plain formulas: how to calculate CAC and LTV, healthy benchmarks by stage, and why payback period matters more than the ratio.
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The option pool shuffle quietly cuts your real valuation before a term sheet is even signed. Here's the math, a worked example, and how to negotiate it.
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Fintech startups burn runway faster than a standard SaaS model predicts — KYC, licensing, and chargeback reserves are the costs nobody forecasts.
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Health-Tech runway burns faster than SaaS models predict — FDA/CE clearance, HIPAA compliance, and payer reimbursement delays eat months nobody budgets for.
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Green-Tech startup runway burns faster than SaaS forecasts — grant disbursement lag, utility procurement, and hardware capex eat months nobody budgets for.
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How a liquidation preference works: the 1x vs. 2x multiple, participating vs. non-participating terms, and the stack deciding what founders keep at exit.
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A convertible note is startup debt that converts to equity, with interest and a maturity date a SAFE doesn't have. Here's the difference, and when to use each.
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A vesting schedule spreads founder and employee equity over time, with a cliff before any of it is earned. Here's how the standard 4-year, 1-year structure works.
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A down round prices your next raise below your last valuation — and dilutes founders more than the percentage drop suggests. Here's how it works.
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A term sheet sets your valuation, dilution, and board control before the lawyers get involved — here are the clauses that decide the real outcome.
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How much should a founder pay themselves? A stage-by-stage founder salary framework that protects runway instead of quietly burning through it.
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The SaaS magic number explained: the formula, worked examples, benchmark ranges, and how it differs from burn multiple as a sales efficiency signal.
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CAC payback period explained: the formula, a worked example, benchmark ranges by segment, and why it decides how much runway growth really costs you.
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Net revenue retention (NRR) shows how much recurring revenue existing customers generate a year later. Formula, example, benchmarks and how to raise it.