Writing
One post per calculator. Formula, worked example, common mistakes, sources.
- 2026-08-02T2D3 Growth: The SaaS Trajectory to $100M ARRT2D3 is the trajectory Neeraj Agrawal identified for SaaS companies that reach $100M ARR: triple, triple, double, double, double after crossing $1M ARR.
- 2026-08-02Is My Startup Equity Actually Worth Anything?The realistic value of a startup option grant depends on strike, FMV, future dilution, and exit valuation. Here is the math and the honest expectation.
- 2026-08-02Founder Dilution: What to Expect Seed to Series BHow much of your company you keep after seed, A, and B. Standard ranges, option pool traps, and the levers founders actually control.
- 2026-08-02SaaS Quick Ratio Benchmarks by ARR StageMamoon Hamid's SaaS quick ratio measures how efficiently you grow. Here are benchmark bands by ARR stage and what breaks them.
- 2026-08-02The Rule of 40 for SaaS: How Public Companies ScoreBrad Feld's Rule of 40 says growth rate plus profit margin should equal or exceed 40. Here is where it holds, where it breaks, and how public SaaS stacks up.
- 2026-08-02LTV/CAC Ratio Explained: The 3:1 Rule and When It LiesThe 3:1 target from David Skok is a benchmark, not a law. Here is how the formula actually works, when a lower ratio is fine, and when 3:1 is a trap.
- 2026-08-02How to Calculate Startup RunwayRunway is cash on hand divided by net monthly burn. This guide covers what counts as burn, why net vs gross matters, and when to start raising.
- 2026-08-02How Much to Raise in Your Seed RoundReverse-engineer a seed round size from target runway, team, and burn. Includes the 18-month rule and when to raise more or less.
- 2026-08-02Gross Burn vs Net Burn: Which Metric Matters WhenGross burn measures cost structure. Net burn measures how fast the bank runs out. Investors ask for both, and treating them as one number hides real problems.
- 2026-08-02Bridge Rounds Explained: Convertible Notes, SAFEs, and DilutionA bridge round buys time between priced rounds using a SAFE or convertible note. Here is how cap, discount, and conversion math work, and when a bridge is the wrong idea.