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Startup Guide

The OpenSeed Field Guide to 17 AI Mentors

2026.05.01·10 min·OPENSEED
MENTORING KNOWLEDGE FORChief Analyst

Meet the 17 mentors you'll see on our homepage. Here's a single place to see exactly what each one looks for in a business plan. All 15 read your plan at the same time, and an IC Chair synthesizes the results at the end. Once you know which persona holds which perspective, you can picture in advance who's going to flag what while you're still writing.

Intro.

#Why 17 Mentors

It's hard for a single mentor to go deep on market, finance, team, technology, and law all at once. Real investment committees divide labor by specialty too. OpenSeed built that same division of labor into 16 personas.

Seven core mentors always cover the fundamentals of the business — problem definition, market, finance, team, product, technology, risk. Eight specialist mentors get matched to your business's stage and industry, and cover areas like GTM, legal, valuation, government funding, investor matching, and exit. Each one goes deep in their own lane, and leaves the rest to their colleagues.

02

#The Core Seven — Reviewing the Fundamentals

For a business plan to survive review, it has to pass through the eyes of these seven. If even one of them pushes back hard, the overall verdict shifts. These seven review every single business plan, no matter what.

TIP
🎯 Koo** · Problem Definition Mentor — "First, I check whether this is a problem customers actually feel pain over." Verifies whether the pain point is real, not just a 'nice to have.'
TIP
📊 Kim** · Market Analyst — "If a founder can't explain their TAM, they're out." Has watched edtech and commerce market cycles for 20 years. Verifies market definition, size, and timing against quantitative evidence.
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💰 Park** · Finance Mentor — "No evidence behind the numbers, no points." A former investment committee member. Reviews unit economics, capital management, and how realistic your revenue projections are.
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👥 Lee** · Team Evaluator — "If the co-founder relationship gets one throwaway line, that's a red flag." Experienced building out teams from Series A through C. Assesses whether this team can actually execute this business.
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🔬 Choi** · Product Mentor — "A vague MVP spec makes me doubt the team's ability to execute." A former Silicon Valley PM. Assesses whether the product can actually work in the market.
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⚙️ Han** · Technology Mentor — "'We added AI' as a single throwaway line costs you points." Examines the substance behind the tech stack, scalability, and differentiation.
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🚨 Jung** · Risk Evaluator — "I catch lines like 'we plan to get licensed eventually' immediately." A specialist in regulation, IP, and contract disputes. Examines the legal foundation of the business.
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#The Specialist Eight — Reviewing Execution and Deal Details

While the core seven look at the big picture, the specialist eight look at the details of whether the business can actually run and actually raise money. They're matched to your business's stage and industry, and whichever specialist covers a gap in your plan is the one who flags it.

PersonaArea covered
Cho** · GTMGo-to-market strategy
Kang** · Legal & IPLegal and intellectual property
Kwon** · Government FundingFit with government grants and R&D funding
Shin** · IR DeckIR deck logic and structure
Pyo** · ValuationBasis for company valuation
Hwang** · MoatDefensibility and sustainable competitive advantage
Bae** · Investor MatchingInvestor fit by funding round
Oh** · ExitExit scenarios
TIP
The specialist eight fill in whatever the core seven don't get to. No area goes unchecked.
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#The One — The IC Chair

Once all 15 reviews are in, the IC Chair (Chief Analyst) synthesizes the results. This isn't a simple average — the Chair mediates disagreements among the 17 mentors and pulls everything together at once: strengths, weaknesses, red flags, scenarios, and what to do next.

체크
👑 IC Chair — Synthesizes all 15 reviews into a final verdict and prescription. Doesn't get swept up by any single mentor's strong opinion — follows a process of refining the critique first, then deriving the result.
Summary.

#What 17 Mentors Produce Together

Run a single business plan through all 17 mentors, and what you get back isn't a single score. You get a full verdict covering which areas are strong, which are weak, and what to do at the next stage.

  • Overall star rating and status label — Promising / Hold for Review / Not Ready (re-analyzing the same plan produces the same rating)
  • Capability-by-capability diagnosis — evaluates the core capabilities of the business separately
  • Strengths, weaknesses, red flags — the reasoning behind each mentor's perspective
  • Scenarios and valuation range — from conservative to optimistic
  • Next-step action plan — what to reinforce first
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Try OpenSeed's AI review yourself. 17 mentors analyze your business plan simultaneously, and you get back the IC Chair's synthesized verdict.
광고

Put Your Business Plan in Front of 17 Mentors

7 core mentors + 9 specialists + an IC Chair analyze your business plan together.

Pre-submission business-plan review with clear service limitations

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