/evaluating-startup-ideas

name: evaluating-startup-ideas
description: Help users distinguish between deceptive tarpit ideas and high-potential opportunities by applying rigorous frameworks for market timing, business math, and user demand.

Evaluating Startup Ideas

Systematically validate problem-solution fit, market timing, and business viability before you build.

Help the user with evaluating startup ideas using insights from 21 guests and posts across Lenny's Podcast and Newsletter.

How to Help

1. **Assess Problem Urgency** - Determine if you are solving a hair-on-fire problem or an incremental convenience. 2. **Analyze Market Timing** - Evaluate if there is a clear why now inflection point in technology, regulation, or behavior. 3. **Review Business Viability** - Scrutinize the underlying math to ensure a path to $100M in annual revenue. 4. **Validate via Experiments** - Guide the transition from brainstorming to manual testing before committing to code.

Core Principles

Seek unglamorous niches

Andrew Wilkinson: "I think that's probably the most important thing in business is actually to find those niches where you can actually make real money because competition equals lower margin. The more competitors there are, the lower your prices have to be and the more competitive the business is ultimately."

Identify uncrowded industries like pest control or government software where lack of competition allows for higher margins and easier growth.

Prioritize autonomous outcomes

Bret Taylor: "First is, I think as you have these new technologies, rather than literally digitizing what came before, if you can create an entirely new experience, it answers the question for a new customer, why should I give this the time of day? And so, really disassembling the Lego set and reassembling into something new rather than just digitizing what was there before."

In the age of AI, the best opportunities lie in delivering autonomous results rather than just building productivity tools that require manual effort.

Wait for external turning points

Mike Maples Jr: "The three are inflections, insights and then the founder future fit. Business is never a fair fight. What inflections let the founder do is wage asymmetric warfare on the present."

Successful breakthroughs depend on identifying specific shifts in technology or behavior that allow a founder to challenge the status quo.

Validate demand before writing code

From "How to validate your B2B startup idea": "And then we got an email from an old Dropbox colleague who was like, ‘I hear you guys have become SOC 2 consultants. That’s super-weird. I thought you were going to do other things with your life. But also, can you come do this for my company?’ And that’s when it was like, no, but I’ll start writing code. That was the validation process for us."

Commit to building only after you have confirmed that users are willing to pay for or hire a manual version of your solution.

Look for polarizing signals

Sam Schillace: "And that bifurcation of love it, hate it, is really how you have an idea of whether you have impact in what you're building. If you get more of the bell curve of modern indifference and maybe mild like and mild dislike, that's an's an incremental product. That's not really disrupting anything."

True disruption is characterized by polarization where early users either love the product or hate it, rather than offering lukewarm acceptance.

Templates & Frameworks

• **Seven Patterns for Knowing When to Go All-In** (How to validate your B2B startup idea) - Seven distinct patterns that convinced successful B2B founders to fully commit to their startup idea
• **Five Strategies for Coming Up with a Consumer Startup Idea** (How to kickstart and scale a consumer business) - A framework of five distinct strategies successful consumer founders used to generate their startup ideas, all rooted in 'paying attention'
• **Three Signals of a Top 1% Startup** (How to spot a top 1% startup early) - A three-part evaluation framework for identifying future generational companies early, derived from interviews with five people who repeatedly joined legendary
• **Startup Evaluation Criteria (Priority-Ordered)** (Lessons from 140+ angel investments) - Lenny's seven criteria for evaluating startups for angel investment, listed in priority order
• **'Why Now' Self-Assessment for Founders** (Why now?) - Derived checklist for founders to evaluate their own 'why now' based on Lenny's research
• **Three Questions to Test Venture-Scalability** (Your startup idea probably isn’t venture-scale) - A self-assessment framework founders can use to determine if their idea qualifies for venture funding
• **Schlep Blindness** (Essential reading for product builders—part 2) - A mental model for recognizing that your unconscious mind filters out the most valuable startup ideas because they involve intimidating operational complexity.
• **Three Ingredients of a Great B2B Startup Idea** (How the most successful B2B startups came up with their original idea) - A framework for evaluating whether a B2B startup idea has the three essential ingredients to succeed

See `references/artifacts.md` for the full list with details.

Questions to Help Users

• "What is the specific inflection point that makes this idea viable today when it was not possible two years ago?"
• "Is the problem you are solving a hair-on-fire pain point that customers would beg to pay for?"
• "Have you spoken to at least 20 strangers who share this frustration to ensure the problem is widespread?"
• "Does the product provide a 10x better experience or a massive efficiency leap over current habits?"
• "Can you reach $100M in annual revenue based on the total number of reachable customers and your pricing model?"
• "Are you building for a demographic you belong to or understand intimately to gain an unfair insight?"

Common Mistakes to Flag

• **Pursuing cool but crowded markets** - High-compet