Problem Discovery
- Conduct Deep Customer InterviewsDeep customer interviews are the fastest way to discover whether the problem you're solving is real, urgent, and worth paying for.
- Interview 20โ30 prospects and early customers in person at their offices to understand their world fully
- Focus on their motivations, workflows, and current frustrations โ not your solution
- Use surveys to supplement qualitative interviews at scale; offer gift cards or early access to drive participation
- Look for patterns across interviews โ the problems that come up repeatedly are the ones worth solving
Key Questions
- What problem will this product solve?
- How will this product solve that issue?
- Who is this product for?
- Does anything similar exist? If so, how does it compare?
Articles
A Research Thinking Toolkit to Speed Up the Discovery Phase
UX research expert Jeanette Mellinger shares a toolkit for deeper discovery of your customers, your team and yourself.
1review.firstround.com/a-research-toolkit-for-the-discovery-p
How to Know if Your Idea's the Right One โ A Founder's Guide for Successful Early-Stage Customer Discovery
Jeanette Mellinger, BetterUp's Head of UXR and former Head of UXR for Uber Eats, unpacks her approachable three-step playbook for early-stage customer discovery so founders can build something users r
2review.firstround.com/how-to-know-if-your-ideas-the-right-on
Creating Your ICP
- Define Your Ideal Customer ProfileA specific ICP sharpens your messaging, focuses your outreach, and dramatically accelerates the feedback loops that lead to PMF.
- Define your ICP with firmographic precision: industry, employee count, revenue threshold, and tech stack
- Identify the specific buyer persona: who feels the pain most acutely and holds the budget to solve it?
- Revisit your ICP frequently in the early days โ your initial hypothesis is almost always partially wrong
- Look for the ICP attributes that correlate with the fastest time-to-value and lowest churn
Key Questions
- Industry: Is there a specific industry or vertical you're targeting?
- Employee Size: Is there a specific headcount range, or a functional team size threshold?
- Revenue: What is the ideal annual revenue threshold or department spend level?
- Strategic Fit: What is the company's growth trajectory and technological maturity?
- Buyer vs. User: Who is the economic buyer? Who is the day-to-day user?
- Operational Fit: What are their current challenges, and can you demonstrate clear value?
Articles
https://review.firstround.com/how-vanta-clay-retool-found-icp/?ref=the-review-newsletter
1review.firstround.com/how-vanta-clay-retool-found-icp/?ref=t
Ideal Customer Profiles (ICPs): A Complete Guide - Qualtrics
An Ideal Customer Profile (ICP) is a description of a company that you believe to be a perfect fit for the products or services you sell. Learn more
2qualtrics.com/experience-management/brand/ideal-customer-pro
A Founder's Most Common Early Go-to-Market Questions, Answered
Struggling to figure out your startup's early go-to-market? First Round's VP of GTM Emery Rosansky shares her expert advice and tactical templates for narrowing down your ICP, running a successful sal
3review.firstround.com/the-most-common-go-to-market-questions
Qualifying Your Customer
- Use a Qualification FrameworkA structured qualification framework prevents wasted time on leads that look promising but will never convert โ discipline here compounds over the entire sales cycle.
- Implement MEDDICC: Metrics, Economic Buyer, Decision Criteria, Decision Process, Identify Pain, Champion, Competition
- Use each element to fill in your understanding of the opportunity and surface gaps before moving forward
- Prioritize prospects where you've identified a clear Economic Buyer and a motivated internal Champion
- Disqualify early when you can't identify a compelling event or decision timeline โ it frees you for better opportunities
Key Questions (MEDDICC)
- Metrics: How do you measure the value you provide to your customers?
- Economic Buyer: Who has the overall authority in the buying decision?
- Decision Criteria: What criteria is the customer basing their decision upon?
- Decision Process: What series of steps does the buyer take to make a decision?
- Implicate Pain: What is the core pain point you are solving for?
- Champion: Who has power, influence, and credibility within the customer's organization?
- Competition: Who is competing for the same budget or solving the same problem?
Articles
Storytelling and Positioning
- Craft a Compelling Company StoryYour story is your most underrated sales tool โ founders who tell it well open doors that even the best product can't.
- Be clear about what you do, who you serve, and why your founding team is uniquely positioned to solve this problem
- Structure your story as: problem, insight, solution โ in that order
- Practice telling your full story in 20 minutes or less โ stick to the highlight reel, no tangents
- Adapt your emphasis based on the audience: investors want the market thesis, customers want the pain and solution
Positioning Template
- For (target customer)
- Who (describe the pain point)
- [Product name] is a (product category)
- That (key benefit)
- Unlike (competing alternative)
- [Product name] (primary differentiation)
Articles
How Do You Find the Why of Your Business Story? | Keyhole Marketing
Providing the "why" of your business story gives your employees and customers a way to view your business as a living, breathing entity.
1keyholemarketing.us/how-to-find-the-why-of-your-business-sto
Master the Art of Storytelling With These Tips from Pixar, IDEO and More
Storytelling isn't just the domain of marketers or PR โ the ability to tell stories supercharges every part of company-building and leadership. We sifted through wisdom from founders and experts to ga
2review.firstround.com/good-leaders-are-great-storytellers-ou
Discovery Prep
- Validate Concepts Through User ResearchDiscovery conversations are for learning, not selling โ the moment you pitch, you stop getting honest signal.
- Use open-ended questions: "walk me through how you currently handle X" not "would you use a product that does X?"
- Avoid leading questions โ they produce confirmation bias, not genuine insight
- Reflect questions back to probe deeper: "what do you mean by that?" and "tell me more about why that's frustrating"
- Focus on the job the customer is trying to do, not the features they say they want
Key Questions
- What comes to mind when you see this?
- How would you want this to work?
- What seems most valuable? What about least valuable?
- What concerns you most?
- How does this compare to other tools you're currently using?
- Who might find this valuable? Who might not?
- If this were available tomorrow, what would you do? If it were never available, what would you do?
- What is one piece of advice you'd leave us with?
Articles
Introductions to Design Partners
- Find a Friendly Partner to ValidateDesign partners give you real-world feedback under real conditions โ they're worth far more than any user interview or survey.
- Start with former colleagues and personal network contacts who can give you honest, direct feedback
- Expand to your investors' portfolio companies and networks โ warm intros convert faster
- The ideal design partner fits your ICP exactly and would pay for the product if testing goes well
- Set clear expectations upfront: what you'll build, what you need from them, and how feedback will be incorporated
Key Questions to Ask Design Partners
- What problem does our product solve for you? How do you currently solve it?
- What were your expectations when you started? How does your perception compare now?
- How would you describe our product to a colleague?
- What do you hope to achieve with it? What would make it mission-critical for your team?
- What is the best aspect of using it? What is most challenging?
- What has been most valuable? Least valuable?
- How does it compare to other tools you use?
- How does our product help you reach your goals โ and what else would you want it to do?
Articles
Concept Testing and Validation
- Validate Willingness to PayEnthusiasm without payment is not validation โ paying customers are the only proof that you've built something with real market value.
- Introduce pricing as early as possible โ free users generate feedback but not PMF signal
- Track how potential users engage with the product: time spent, features used, and return frequency
- Conduct structured post-session interviews to capture what delighted and frustrated users
- Measure PMF through revenue growth, voluntary referrals, and the "very disappointed" survey benchmark
Articles
New Founder's Guide to Test And Validate Startup Ideas
Would you like to see your hard-earned seed capital getting drained after a product that no one wants? Yeah. I thought so.
1linkedin.com/pulse/new-founders-guide-test-validate-startup-
5 Steps to Validate Your Business Idea | HBS Online
Market validation is the process to determine if there's a need for your product in your target market. Explore 5 steps to determine market validity.
2online.hbs.edu/blog/post/market-validation