100+ Questions to Ask a Startup Founder During Your Internship
If you're interning at an early-stage startup and you actually get facetime with the founder, whether that's a scheduled check-in, a Slack thread, or five minutes after an all-hands, what you ask in that window matters more than most interns realize. Most interns either ask nothing, worried it'll sound naive, or ask something broad enough that the founder gives back an equally broad answer.
This guide is a bank of 100+ real questions to ask a startup founder, organized by what each one is actually trying to learn: vision and strategy, how decisions get made, the business model, product and customers, growth, fundraising, team and hiring, mistakes and pivots, competition, the founder's own path, and a final set worth saving for right before your internship ends. Skim to the category that matches the conversation you're actually about to have, and use the wording as a starting point, not a script to read word for word.
If you want to see what startup internships are available at your disposal, check out a list here! And if you’re a bit worried about the suitability of your experience for the role, this blog will help you out!
This is a bank of 100+ real questions to ask a startup founder, organized by what each one is actually trying to learn: vision and strategy, decision-making, the business model, product and customers, growth, fundraising, team and hiring, mistakes and pivots, competition, the founder's own path, and a final set worth saving for right before an internship ends. A good question isolates one specific thing, a decision, a number, a moment, rather than inviting the same broad answer a founder has given a dozen times before. The best time to ask most of these is when it connects to something already being worked on, not out of general curiosity. It's useful for any student interning at a startup, or interviewing for one, who wants to make the most of direct access to a founder.
Why do specific questions get a better answer from a founder?
A founder who's been asked "what's it like running a startup" a hundred times has a hundred versions of the same polished answer ready to go. A specific question, tied to something the founder is actually dealing with right now, gets a completely different kind of answer, the kind with real detail in it instead of a story they've told before.
This is also one of the clearest advantages of interning somewhere small enough that a founder is actually reachable. In a program like Ladder Internships, students are paired directly with a company manager, often the founder themselves at an early-stage startup, rather than sitting several layers removed from the person actually making the decisions. That access is worth using well, not saving for a single big question at the very end. More on that below.
What makes a question to a startup founder actually worth asking?
What makes these worth asking is specificity: each one is written to surface something specific, a decision, a number, a moment, rather than inviting a general reflection a founder has already given a dozen times. Treat the wording below as a starting point, and adjust it to whatever the founder you're actually talking to is dealing with right now.
You don't need most of these questions, and you definitely shouldn't try to ask all 100+ to one person in one sitting. Pick two or three from the category that matches the conversation you're actually about to have, and save the rest for a different moment or a different founder.
Questions about vision and strategy
These questions get at what the founder is actually building toward, beyond whatever version of the pitch shows up on the website.
Long-term success: What does success actually look like for this company three years from now?
Core belief: What's the one belief about this market that most people disagree with, that you're betting the company on?
Mission drift: Has the company's mission changed since you started it, and if so, why?
Priority test: If you could only focus on one thing for the next quarter, what would it be?
North star metric: Is there a single number you check most often to know if things are going well?
Ten-year bet: What has to be true in ten years for this company to have been worth building?
Strategic no: What's something the company decided not to do, even though it looked like an opportunity?
Biggest risk: What's the biggest risk to this company right now that isn't obvious from the outside?
Vision communication: How do you make sure the whole team understands the vision the same way you do?
Changing the plan: What would have to happen for you to seriously reconsider the current strategy?
Questions about how decisions actually get made
These questions look past the outcome of a decision and toward the actual process behind it.
Decision speed: How do you decide how much time a decision deserves before you make it?
Reversible vs irreversible: Do you treat reversible and irreversible decisions differently, and how?
Data vs gut: When the data and your gut disagree, which one usually wins?
Who decides: Which decisions do you make alone, and which ones always involve the team?
Disagreement handling: What happens when you and a co-founder or lead disagree on something important?
Regretted call: What's a decision you made quickly that you'd slow down on if you could do it again?
Delegation line: How do you decide what to delegate versus what you handle yourself?
Information gaps: What's a decision you're currently putting off because you don't have enough information yet?
Board influence: How much does a board member's opinion actually change a decision you're already leaning toward?
Questions about the business model and metrics
These questions get at how the company actually makes money and what it's actually watching.
Revenue model: How does the company actually make money, in one sentence?
Unit economics: What does it cost to acquire and serve one customer, roughly?
Path to profitability: Is the company trying to be profitable soon, or is growth the priority right now?
Metric that matters: Out of everything you could track, which single metric actually decides whether this quarter went well?
Runway check: How do you think about runway, and how often do you actually check it?
Pricing logic: How did you land on the current pricing, and has it changed?
Churn signal: What's the first sign that tells you a customer is about to churn?
Growth vs margin: Would you trade a worse margin for faster growth right now, or the other way around?
Break-even point: Do you know roughly when the company would become self-sustaining without new funding?
Questions about product and customers
These questions target the actual relationship between what gets built and who it's built for.
Customer obsession: How do you stay close to customers now that the company is bigger than when you started?
Feature no: What's a feature customers keep asking for that you've decided not to build, and why?
First customer: How did you get your very first customer, and would that approach still work today?
Product roadmap ownership: Who actually decides what gets built next, and how?
Customer feedback loop: What's the fastest way feedback from a customer actually reaches the product?
Wrong assumption: What's an assumption about your customers that turned out to be wrong?
Retention driver: What's the single biggest reason customers actually stick around?
Product-market fit signal: How did you know, or how will you know, that you've actually found product-market fit?
Ideal customer: How would you describe your ideal customer in one sentence?
Questions about growth and go-to-market
These questions get at what's actually moving the growth numbers, not just what's supposed to be.
Channel that works: What's the one growth channel that's actually worked better than expected?
Failed channel: What's a growth channel you tried that completely didn't work?
Growth ceiling: What's currently limiting growth more than anything else: demand, capacity, or something else?
Word of mouth: How much of your growth right now comes from customers referring other customers?
Scaling worry: What's the part of growing faster that worries you the most?
Market timing: Why is now the right time for this company to exist, versus five years ago or five years from now?
Expansion decision: How do you decide whether to expand into a new market or go deeper into the current one?
Paid vs organic: Do you lean more on paid acquisition or organic growth right now, and why?
Growth metric honesty: Is there a growth number that looks good on paper but doesn't actually mean much?
Questions about fundraising and investors
These questions get at the part of running a company most interns never see directly.
Raising decision: How did you decide how much money to raise, and when?
Investor value: What's the most useful thing an investor has actually done for the company, beyond writing a check?
Pitch lesson: What's something you changed about your pitch after enough investor meetings?
Rejection pattern: Was there a common reason investors passed on the company early on?
Board dynamics: How involved is your board in day-to-day decisions versus big-picture ones?
Dilution tradeoff: How do you think about giving up equity versus staying lean and independent longer?
Bootstrapped vs funded: If you'd bootstrapped instead of raising money, what do you think would be different today?
Investor update habit: How often do you actually update investors, and what do you include?
Next raise: Are you thinking about the next round yet, or is that further out?
Down round question: How would you think about a down round if the market turned, would you take one if you needed to?
Questions about team, culture, and hiring
These questions get at how the company actually works from the inside, not how it's described in a job posting.
First hire: Who was the first person you hired, and what made you choose them?
Culture in practice: What's one thing about the company culture that isn't written down anywhere, but everyone still knows?
Hiring mistake: What's a hiring decision you'd make differently if you could go back?
Remote vs in-person: How do you think about remote work versus wanting people in a room together?
Team size instinct: How do you know when it's time to hire versus when it's time to make do with the current team?
Feedback culture: How do you make sure people actually tell you when something isn't working?
Retention of good people: What's kept your strongest people from leaving for somewhere else?
Founder involvement in hiring: Are you still personally involved in every hire, or has that changed as the team grew?
Values in action: What's a moment where the company's values actually got tested by a real decision?
Questions about mistakes, pivots, and hard lessons
These questions get at the parts of the story that don't usually make it into a pitch deck.
Biggest mistake: What's the biggest mistake you've made running this company so far?
Pivot story: Has the company ever pivoted, and what was the moment that made the pivot necessary?
Wasted time: What's something you spent a lot of time on that turned out not to matter?
Almost failed: Was there a point where you genuinely thought the company might not make it?
Advice ignored: What's advice you got early on that you ignored, and do you wish you'd taken it?
Slow to change: What's something you kept doing longer than you should have, even after it stopped working?
Hardest week: What was the hardest week running this company, and what got you through it?
Lesson repeated: Is there a mistake you've made more than once, in different forms?
Questions about competition and the market
These questions get at how the founder actually thinks about everyone else trying to win the same customers.
Real competitor: Who do you actually consider your biggest competitor, not just the obvious name?
Category creation: Do you think you're competing in an existing category, or trying to create a new one?
Competitor respect: Is there something a competitor does that you genuinely respect, even if you wouldn't copy it?
Market size doubt: Has anyone ever told you this market is too small, and what did you think of that?
Moat question: What actually stops a well-funded competitor from copying what you've built?
Timing advantage: Is there something about the market right now that makes this an easier time to build this than it used to be?
Losing a customer to a competitor: What's the last time you lost a customer to a competitor, and what did you learn from it?
Customer choice: Why do you think a customer chooses you over a competitor with more resources?
Pricing power: Do you think you could raise prices without losing customers to a competitor?
Questions about the founder's personal path and career advice
These questions get at the founder as a person who made a specific set of choices, not just a title on a company page.
Origin moment: What's the actual moment you decided to start this company, rather than do something else?
Before founding: What were you doing right before you started this, and how did it prepare you, or not?
Founder skill gap: What's a skill you didn't have when you started that you had to learn on the job?
Advice for young people: What would you tell a student who wants to start something someday, but isn't ready yet?
Balancing life: How do you think about balancing this with everything else in your life?
Doubt moments: Do you still have moments of doubt about whether this was the right path, or has that faded?
Definition of success: How has your personal definition of success changed since you started this company?
What you'd do differently: If you were starting over today, knowing what you know now, what would you do differently?
Non-obvious skill: What's a skill that's mattered more to running this company than people would expect?
Advice for interns specifically: What's one piece of advice you'd give specifically to someone interning here right now?
Time allocation: How do you actually spend your time in a typical week, hour by hour?
Founder loneliness: Is there a part of this job that's lonelier than people expect?
Questions worth asking before your internship ends
These questions are worth saving specifically for your last few weeks, once you actually have a body of work behind you to ask about.
Impact check: From your perspective, what's the actual impact of the project I worked on this summer?
Honest feedback: What's one thing I could have done better that you'd tell me honestly, not just to be nice?
Standout habit: What's a habit or instinct you noticed in me that's worth me keeping as I go into future roles?
Staying in touch: Would it be okay to check in occasionally after this internship ends?
Reference willingness: Would you be comfortable being a reference for me in the future?
What surprised you: Did anything about how I approached the work surprise you, in either direction?
Unfinished thread: Is there anything from my project that's still unresolved that you'd want me to know about?
Closing perspective: Looking back at this stretch, what's the one thing you'd want me to remember about working here?
Advice for the next intern: What's one thing you'd tell the next intern who takes over this kind of project?
Which of these questions should you actually ask?
Having 100+ questions in front of you doesn't make picking the right one easier; it just moves the decision earlier. Start from what you're actually curious about, or stuck on, in your own project right now, and let that point you to the category, rather than scrolling the whole list looking for something that sounds smart.
This is exactly the kind of access a structured program is built to make the most of. In a program like Ladder Internships, a student isn't guessing at when a founder has time for a real conversation, weekly check-ins with a company manager and a dedicated Ladder Coach are already built into the structure, which means these questions have an actual regular moment to get asked, instead of waiting for one chance that may never come.
Common questions about talking to a startup founder as an intern
1. Will a founder actually have time to answer questions like these?
Most founders make time for a specific, well-thought-out question, even a busy one. It's the vague "any advice for me" question that tends to get a rushed, generic answer back, not a specific one.
2. Is it okay to ask a founder about a mistake or a failure directly?
Yes, as long as it's framed with genuine curiosity rather than as a gotcha. Most founders are more comfortable discussing a real mistake than answering a generic "what's your biggest challenge" question that could apply to anyone.
3. Should I save these questions for a formal meeting, or ask them casually?
Both work well. A scheduled check-in is a natural place for a bigger question, but a quick, specific one often fits better in a casual moment, right after a meeting or in a short message.
4. What if the founder gives a short or guarded answer?
That's normal for some questions, especially ones touching on fundraising or competition. Take the short answer as information too, and don't push past a boundary a founder is clearly not comfortable crossing.