startup-financial-modeling

Builds 3-5 year startup financial models with revenue projections, cost structures, and cash flow analysis.

1|Updated Aug 7, 2025

Search Tags:#financial modeling #cash flow #startup #fundraising #Runway #revenue projections #burn rate

Ready to run

npx skills add https://github.com/zzafergok/arktos --skill startup-financial-modeling-zzafergok

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: startup-financial-modeling
Source: https://github.com/zzafergok/arktos/tree/main/.agent/skills/startup-financial-modeling
Command: npx skills add https://github.com/zzafergok/arktos --skill startup-financial-modeling-zzafergok

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve? Founders and finance teams struggle to create realistic multi-year financial projections for fundraising, board reporting, and operational planning, often producing overly optimistic or incomplete models. ## Core Features & Use Cases - Cohort-Based Revenue Modeling: Project MRR and ARR from customer acquisition, retention curves, and ARPU assumptions. - Cost Structure & Headcount Planning: Model COGS, S&M, R&D, and G&A expenses alongside role-based hiring plans with fully-loaded compensation. - Cash Flow & Scenario Analysis: Calculate burn rate, runway, and funding needs across conservative, base, and optimistic scenarios. - Use Case: A SaaS founder preparing for a seed round uses this Skill to build a 3-year model showing $500K to $8M ARR growth, a hiring plan, and a $5M raise scenario with 20% dilution. ## Quick Start Ask the AI to create a 3-year financial model for your SaaS startup with monthly revenue projections, a hiring plan, and runway analysis.

Frequently Asked Questions about startup-financial-modeling

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I create financial projections for a startup?▼

Start by defining your business model and pricing, then build cohort-based revenue projections using customer acquisition, retention rates, and ARPU. Layer in cost structures by category, a hiring plan, and monthly cash flow to calculate burn rate and runway.

How to calculate startup runway and burn rate?▼

Monthly burn rate equals monthly revenue minus monthly expenses, and runway equals current cash balance divided by monthly burn. Model cash flow monthly since revenue collection often lags expenses due to payment terms.

What is cohort-based revenue modeling for SaaS?▼

Cohort-based modeling calculates MRR as the sum of each cohort's size multiplied by its retention rate and ARPU. Typical SaaS retention curves start at 100% in month one and decline to around 70-75% by months 12-24.

What financial metrics do investors look for in a startup model?▼

Investors focus on LTV/CAC ratio above 3, CAC payback under 12-18 months, burn multiple below 2.0, and gross margins of 75-85% for SaaS. They also check that revenue growth assumptions like 3x in year two are achievable.

What are common mistakes in startup financial models?▼

Common pitfalls include overly optimistic revenue assumptions, underestimating costs without a 20% buffer, ignoring cash flow timing differences, static headcount plans that skip ramp time, and failing to model conservative scenarios.