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How to start a startup?

HOW Question

Quick Answer

To start a startup: (1) Identify a painful problem people will pay to solve, (2) Validate demand by talking to 50+ potential customers, (3) Build a minimal MVP in 2-8 weeks, (4) Get 10-50 paying customers, (5) Iterate based on feedback until you achieve product-market fit. Most fail by skipping validation and building products nobody wants.

Detailed Explanation

Starting a startup is not about having a brilliant idea—it's about solving a real problem people will pay for. Step-by-step process: **Phase 1 - Validation (Weeks 1-4):** Find a problem by talking to potential customers, observing pain points, or using platforms like StartupIdeasDB. Don't start with a solution—start with a problem. Talk to 50-100 people who have this problem. Ask "How do you currently solve this?" and "Would you pay $X for a better solution?" **Phase 2 - MVP (Weeks 5-10):** Build the simplest version that solves the core problem. Use no-code tools (Bubble, Webflow) or hire a freelancer. Launch to 10-20 early customers. **Phase 3 - Product-Market Fit (Months 3-12):** Iterate based on feedback. Focus on retention over acquisition. When >40% of users would be "very disappointed" without your product, you have PMF. **Phase 4 - Scale (Year 2+):** Once PMF is proven, hire a team, raise funding if needed, and scale marketing. Common mistakes: (1) Building for months without customer feedback, (2) Scaling before PMF, (3) Solving problems you assume exist vs. validated problems, (4) Perfectionism—launching too late. The startups that win are those who validate fastest, iterate based on real data, and find PMF before competitors.

Real-World Examples

WhatsApp: Jan Koum identified SMS costs were too high. Built simple messaging app. Focused on reliability and privacy. Grew to 450M users before monetizing.

Zerodha: Saw traditional brokers charged high fees. Built discount brokerage. Bootstrapped to profitability and unicorn status.

Razorpay: Identified payment gateway pain points in India. Built developer-friendly solution. Grew to $7.5B valuation.

Key Takeaways

  • Start with problem validation, not solution building
  • Talk to 50-100 potential customers before writing code
  • Build MVP in 2-8 weeks, not months
  • Focus on achieving product-market fit before scaling
  • Most startups fail by scaling too early, not too late

Frequently Asked Questions

Do I need a co-founder to start a startup?

Not required but recommended. Solo founders face more stress and lack complementary skills. 65% of high-growth startups have 2-3 co-founders.

How much money do I need to start a startup?

For validation: ₹5,000-₹25,000. For MVP: ₹50,000-₹5 lakhs. Many successful startups started with <₹1 lakh and bootstrapped to profitability.

Should I quit my job to start a startup?

Not immediately. Validate part-time first. Quit when you have paying customers and 3-6 months runway. Don't quit based on just an idea.

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How to start a startup? - Complete Answer (2025) | startupideasdb.com