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How to validate your startup idea
By Paras Chopra, founder of Lossfunk
Focus on existing behaviors, and make them more efficient
Effort or cost for fulfilling a desire
A startup succeeds when it delivers 2x-10x
efficiency in fulfilling the same desire
Examples of efficiency gains
● Uber
○ Waiting for a cab -> Click a button and cab comes to you
● Facebook
○ Asking people if they’re single -> Getting their relationship status from their profile
● Salesforce
○ Multi-quarter complex installation of on-prem software -> Sign up online and you’re good
Startups don’t create desires, only satisfy existing one with higher
efficiency v/s existing alternatives
Efficiency dimensions
You can target any dimension that the market / customer niche cares about
● Cost
● Effort
● Cognitive complexity
● Time taken
But makes sure your target customer actually cares about it.
If you make things cheaper when market wants it faster, you won’t get traction.
Also, nobody cares about incremental improvements
Switching products requires an effort!
People only do it if there’s a non-trivial improvement in efficiency (e.g. 2x-10x
change)
For example, if Uber merely made a 10% taxi service, they would not have
succeeded.
People are lazy
Pause here..
Come up with 2-3 examples of successful products or startups
● What existing human desires did that startup target
● What was mainstream product / the status quo back then
● What kind of efficiency did that startup target when they launched
● Was it an incremental or a radical (2x-10x) improvement?
Focus
here
You should eliminate demand-risk even
before writing a single line of code
How to eliminate demand risk?
As a builder, your comfort zone is in writing
code (and lots of it)
But what you need most is talking to potential
customers (and lots of them)
No, talking to friends doesn’t count.
Talk to people who’re in your target markets
(US, UK, Europe and other western
countries)
India is a tiny tech market, so don’t focus!
Here’s how you eliminate demand-risk
● Interview lots of potential users/customers about how they go about doing
things currently
○ Keep interviewing until you hear repeated patterns
● Interviewing is an art
○ Read the book: The Mom Test
○ Watch this YC video: how to talk to users
● Send 100 personalized reach outs to get 2-5 conversations
Only start building once you have 5-10 validations from potential users about your
idea! (Bonus: they become your initial customers)
How to send get people to reply
Short, personalized, simple ask. Once conversation gets going on text,
ask for a 15 minute call.
Reach out people on:
● Emails
○ Use Apollo or similar tools to find their emails
● LinkedIn
○ Send a connect request, and leave a short note
● Reddit (great for B2C)
○ DM people
● Discord or Slack communities
○ DM them
Your final goal: develop a clear venture
hypothesis
How to validate your startup idea - Paras Chopra
Make Deep Research your friend
Ask Deep Research to evaluate your idea on 6 dimensions on previous slide to
help close your blind spots
How to validate your startup idea - Paras Chopra
TLDR: be curious about if you’re building
something that people want, or if you’re
building something that you find cool

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How to validate your startup idea - Paras Chopra

  • 1. How to validate your startup idea By Paras Chopra, founder of Lossfunk
  • 2. Focus on existing behaviors, and make them more efficient Effort or cost for fulfilling a desire A startup succeeds when it delivers 2x-10x efficiency in fulfilling the same desire
  • 3. Examples of efficiency gains ● Uber ○ Waiting for a cab -> Click a button and cab comes to you ● Facebook ○ Asking people if they’re single -> Getting their relationship status from their profile ● Salesforce ○ Multi-quarter complex installation of on-prem software -> Sign up online and you’re good Startups don’t create desires, only satisfy existing one with higher efficiency v/s existing alternatives
  • 4. Efficiency dimensions You can target any dimension that the market / customer niche cares about ● Cost ● Effort ● Cognitive complexity ● Time taken But makes sure your target customer actually cares about it. If you make things cheaper when market wants it faster, you won’t get traction.
  • 5. Also, nobody cares about incremental improvements Switching products requires an effort! People only do it if there’s a non-trivial improvement in efficiency (e.g. 2x-10x change) For example, if Uber merely made a 10% taxi service, they would not have succeeded. People are lazy
  • 6. Pause here.. Come up with 2-3 examples of successful products or startups ● What existing human desires did that startup target ● What was mainstream product / the status quo back then ● What kind of efficiency did that startup target when they launched ● Was it an incremental or a radical (2x-10x) improvement?
  • 8. You should eliminate demand-risk even before writing a single line of code
  • 9. How to eliminate demand risk?
  • 10. As a builder, your comfort zone is in writing code (and lots of it) But what you need most is talking to potential customers (and lots of them)
  • 11. No, talking to friends doesn’t count. Talk to people who’re in your target markets (US, UK, Europe and other western countries) India is a tiny tech market, so don’t focus!
  • 12. Here’s how you eliminate demand-risk ● Interview lots of potential users/customers about how they go about doing things currently ○ Keep interviewing until you hear repeated patterns ● Interviewing is an art ○ Read the book: The Mom Test ○ Watch this YC video: how to talk to users ● Send 100 personalized reach outs to get 2-5 conversations Only start building once you have 5-10 validations from potential users about your idea! (Bonus: they become your initial customers)
  • 13. How to send get people to reply Short, personalized, simple ask. Once conversation gets going on text, ask for a 15 minute call.
  • 14. Reach out people on: ● Emails ○ Use Apollo or similar tools to find their emails ● LinkedIn ○ Send a connect request, and leave a short note ● Reddit (great for B2C) ○ DM people ● Discord or Slack communities ○ DM them
  • 15. Your final goal: develop a clear venture hypothesis
  • 17. Make Deep Research your friend Ask Deep Research to evaluate your idea on 6 dimensions on previous slide to help close your blind spots
  • 19. TLDR: be curious about if you’re building something that people want, or if you’re building something that you find cool