20 of the best prompts for Claude for startups, step by step across 4 stages. Works with ChatGPT, Claude, and Gemini.
20 of the best prompts for Claude for startups, step by step across 4 stages. Works with ChatGPT, Claude, and Gemini.
Build a compelling narrative, communicate your vision to investors, and make sharper product and strategy decisions at every stage. This guide walks you through every stage of Claude for Startups, from Pitch and Fundraising all the way through Go-to-Market and Growth, with a curated, copy-ready prompt at each step. Each stage targets a specific phase of the process so you always know exactly what to ask and what output to expect. Works with ChatGPT, Claude, and Gemini and any other major AI tool.
Craft the narrative and materials that win investor interest.
Write narrative
Help me write the narrative for my pitch deck. My startup: [DESCRIBE PRODUCT, MARKET, AND TRACTION]. The investor we are targeting: [DESCRIBE FUND TYPE AND FOCUS]. What is the strongest story arc for our deck?
Write one-liner
Write the one-liner and one-paragraph description of [DESCRIBE STARTUP]. It should immediately communicate what we do, who it is for, and why it matters, in language anyone can understand.
Review investor email:
Review my investor email: [PASTE EMAIL]. Is the subject line compelling? Does the body communicate the key points within 30 seconds? Make it sharper.
Write problem slide narrative
Write the problem slide narrative for my pitch: the problem is [DESCRIBE]. I want to make investors feel the pain before introducing our solution.
Write FAQ my investors
Write the FAQ my investors are most likely to ask about [DESCRIBE BUSINESS MODEL, MARKET, OR COMPETITIVE LANDSCAPE] and the answers that will give them confidence.
Think through product decisions with a sharp analytical partner.
Prioritize this product backlog:
Help me prioritize this product backlog: [LIST FEATURES OR INITIATIVES WITH BRIEF DESCRIPTIONS]. What framework should I use and how would you rank these based on [DESCRIBE OUR STAGE, USER BASE, AND STRATEGIC GOAL]?
Write PRD
I need to write the PRD for [DESCRIBE FEATURE]. Structure it with: problem statement, user stories, success metrics, out of scope, and open questions.
We are debating
We are debating [DESCRIBE PRODUCT DECISION, E.G. "BUILD VS BUY" OR "WHICH TARGET SEGMENT TO GO AFTER FIRST"]. Help me structure the decision framework and what data I should gather before deciding.
Write positioning statement
Write the positioning statement for [DESCRIBE PRODUCT]. Target customer, category, key benefit, reason to believe. Then suggest three alternatives with different emphasis.
Run user research session
I want to run a user research session for [DESCRIBE PRODUCT OR FEATURE]. Write the interview guide with 8 questions that will reveal what users actually need, not just what they say they want.
Keep investors informed and engaged between funding rounds.
Write monthly investor update
Write the monthly investor update for [DESCRIBE STARTUP]. Key metrics this month: [LIST]. Highlight: one win, one challenge, and one ask. Format it to be read in under 2 minutes.
Write narrative
Write the narrative for our board deck. This quarter: [DESCRIBE KEY EVENTS]. I want to present the data honestly, address the main concerns proactively, and focus the discussion on the decisions we need.
Communicate missed milestone
I need to communicate a missed milestone to our investors: [DESCRIBE SITUATION]. Write the message that is transparent, explains the root cause, and demonstrates we have a clear plan.
Write deck
Write the deck for our next fundraise: [DESCRIBE ROUND, AMOUNT, USE OF PROCEEDS]. Structure the narrative to show traction, market opportunity, and why now is the right moment.
We are hitting
We are hitting a wall on fundraising. Write the email to our existing investors asking for bridge financing. Be honest about the situation and clear about what the bridge buys us.
Build and communicate the strategy that drives customer growth.
Write go-to-market strategy
Write the go-to-market strategy for [DESCRIBE PRODUCT AND TARGET SEGMENT]. Cover: initial ICP, acquisition channels, sales motion, pricing, and the metric that tells us the strategy is working.
We are entering
We are entering [DESCRIBE MARKET]. Who are the key players, what is the conventional wisdom, and where are the most interesting gaps our startup could exploit?
Write launch plan
Write the launch plan for [DESCRIBE PRODUCT OR FEATURE]. Cover: pre-launch build-up, launch day activities, post-launch follow-through, and how to measure success.
Write company narrative
I need to write the company narrative for our website, pitch deck, and press outreach. Core message: [DESCRIBE]. How do I tell the same story in three different formats for three different audiences?
Design our referral program
Help me design our referral program. The product is [DESCRIBE] and our current users are [DESCRIBE]. What mechanism will drive the most referrals from this specific user base?
Yes. Describe your startup, market, and traction and Claude will help you develop the narrative, write individual slides, sharpen your one-liner, and review investor emails for impact.
Claude helps structure product decisions, write PRDs, prioritize backlogs, design user research guides, and develop positioning statements, acting as a sharp analytical thinking partner.
Yes. Give Claude the key metrics and events for the month and it will write a concise, honest investor update that highlights wins, challenges, and asks without taking 45 minutes to draft.
Pitch narrative, investor communications, product strategy, go-to-market planning, board deck preparation, and company storytelling are all areas where Claude provides high-value guidance.
Yes. Claude writes transparent, credible communications about missed milestones and challenges that demonstrate you understand the issue and have a clear plan, which is what investors actually want to see.
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