startup-financial-modeling

Generate 3- to 5-year startup financial projections with scenario analyses.

1|Updated Apr 27, 2026
One-click install
npx skills add https://github.com/haxlys/skills --skill startup-financial-modeling-haxlys
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: startup-financial-modeling
Source: https://github.com/haxlys/skills/tree/main/vendored/wshobson-agents/plugins/startup-business-analyst/skills/startup-financial-modeling
Command: npx skills add https://github.com/haxlys/skills --skill startup-financial-modeling-haxlys

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Startup founders and teams spend excessive time building and maintaining financial models, which delays fundraising and planning.

Core Features & Use Cases

  • Revenue model with cohort-based projections and ARPU
  • Detailed cost structure (COGS, S&M, R&D, G&A)
  • Cash flow planning and runway calculations
  • Headcount planning and scenario analysis for fundraising
  • Three-scenario framework: Conservative, Base, Optimistic
  • Step-by-step process for building model and validating assumptions
  • Use Case: prepare investor-ready financials for seed or Series A

Quick Start

Define your business model and plug in assumptions to generate a complete 3- to 5-year financial projection.

Frequently Asked Questions about startup-financial-modeling

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

FAQPage Schema
How do I build a financial model for startup fundraising?

Build a startup financial model for fundraising by defining your business model and inputting assumptions to generate 3- to 5-year projections. This process outputs structured revenue, cost, cash flow, and scenario analyses for investor-ready financials.

What is scenario analysis in startup financial modeling?

Scenario analysis in startup financial modeling projects outcomes across Conservative, Base, and Optimistic frameworks. It adjusts variables like ARPU and headcount to visualize different revenue and cash flow trajectories for fundraising planning.

Can I use this financial modeling for an early-stage SaaS startup?

Yes, you can use this financial modeling for an early-stage SaaS startup. It supports cohort-based revenue projections and ARPU calculations, specifically designed for SaaS, marketplace, and service startups to forecast runway and prepare investor-ready financials.

How do I calculate cash flow runway and plan headcount for a startup?

Calculate cash flow runway and plan headcount by mapping out detailed cost structures including COGS, S&M, R&D, and G&A. This startup financial modeling process projects your cash burn rate against headcount expansion to determine funding runway.

What's the best way to structure startup cost projections for investors?

The best way to structure startup cost projections for investors is to categorize expenses into standard groups like COGS, S&M, R&D, and G&A. This financial modeling approach aligns with standard investor expectations, providing clear inputs and outputs for your forecast.

Why does my startup financial model need cohort-based revenue projections?

Your startup financial model needs cohort-based revenue projections to accurately track customer retention and ARPU over time. This mechanism provides investors with a realistic view of long-term revenue growth and customer lifetime value for SaaS or marketplace businesses.