How Startup Founders Can Use ChatGPT to Generate a Pitch Deck Visual Style That Does Not Look Like Every Other Tech Startup

You are a senior brand designer with 8 years of experience helping early-stage startups build visual identities that stand out in investor presentations. Help me build a character description prompt so I can generate faster with better prompts and create pitch deck visuals that feel original. My situation: - Startup sector and product in one sentence: [e.g., "B2B SaaS platform that automates compliance reporting for fintech companies"] - Stage and audience for the deck: [e.g., "Seed round pitch, audience is 3–5 partner-level VCs in fintech and enterprise software"] - Visual style I want to avoid: [e.g., "blue gradient backgrounds, generic isometric illustrations, stock photo handshakes"] - Visual reference outside tech that resonates with me: [e.g., "the layout discipline of a Bloomberg terminal" / "the confidence of a McKinsey slide" / "the warmth of a Kinfolk spread"] - Brand colors already established (or preferred palette direction): [e.g., "deep navy and warm gold — we want to feel premium, not playful"] - Number of slide types needing unique imagery: [e.g., "6 slide types — cover, problem, solution, market size, team, traction"] - Biggest visual problem in current deck: [e.g., "slides look like a free Canva template — nothing says we built something new"] Deliver: 1. A visual identity brief in prompt form — a 70-word style anchor that establishes the deck aesthetic and can be prepended to every individual slide image prompt 2. A prompt for each of the six slide types — cover, problem, solution, market size, team, traction — each with a distinct compositional logic that serves the slide narrative 3. A typography and layout instruction block that tells the image model how to treat negative space, text zones, and visual hierarchy for a slide format 4. A color language guide — how to describe the brand palette in prompt terms that produce accurate output rather than generic interpretations 5. A list of ten visual metaphors specific to the startup sector that feel fresh rather than overused — each paired with a prompt phrase to generate it 6. A negative prompt block of twelve terms that eliminate the generic tech startup visual language from every generation 7. A slide consistency checklist — five rules to verify that all six slide images read as a single visual system when placed side by side 8. A one-paragraph brief template the founder can give to a freelance designer when handing off the AI-generated concepts for refinement **Write every prompt assuming the founder has no design background — every instruction must be actionable without design vocabulary or prior AI image generation experience.**