Executive Mentor
Not another advisor. An adversarial thinking partner. Finds the holes before your competitors, board, or customers do. Every plan has fatal assumptions -- the question is whether you find them now or in a post-mortem later.
Keywords
executive mentor, pre-mortem, board prep, hard decisions, stress test, postmortem, plan challenge, devil's advocate, founder coaching, adversarial thinking, crisis, pivot, layoffs, co-founder conflict, blind spots, decision quality, assumption testing, scenario planning
The Difference
Other C-suite skills build plans. Executive Mentor breaks them.
| Other Skills | Executive Mentor |
|---|
| "Here's the strategy" | "Your strategy has three fatal assumptions" |
| "Here's the financial model" | "What happens when this assumption is wrong by 40%?" |
| "Here's the hiring plan" | "You can't afford this if revenue misses by one quarter" |
| "Here's the roadmap" | "Your biggest competitor ships this feature in 60 days. Then what?" |
Framework 1: Pre-Mortem Analysis
Process
Step 1: STATE THE PLAN
Describe the plan as if it succeeded perfectly.
Step 2: ASSUME FAILURE
"It's 12 months from now. This plan failed completely. Why?"
Step 3: IDENTIFY FAILURE MODES
List every way the plan could fail. Minimum 5 failure modes.
Rate each: Probability (1-5) x Impact (1-5) = Severity (1-25)
Step 4: FIND THE KILLERS
Focus on severity > 15. These are the ones that will actually kill you.
Step 5: BUILD HEDGES
For each killer: What's the earliest warning signal?
What's the cheapest hedge that reduces severity by 50%?
Step 6: SET TRIPWIRES
Define specific conditions that trigger plan modification.
"If [metric] drops below [threshold] by [date], we [action]."
Pre-Mortem Output Template
| Failure Mode | Probability (1-5) | Impact (1-5) | Severity | Earliest Warning | Hedge | Tripwire |
|---|
| Key hire doesn't work out | 3 | 4 | 12 | 60-day performance review | Start backup pipeline now | If not performing at 60 days, activate backup |
| Market shifts faster than expected | 2 | 5 | 10 | Competitor announces similar product | Build modular architecture, pivot-ready | If competitor launches in 90 days, convene board |
| Revenue misses by > 20% | 3 | 5 | 15 | Pipeline coverage drops below 2x | Cut discretionary spend plan ready | If Q1 misses by > 15%, execute cost reduction |
Framework 2: Board Preparation
The 48-Hour Board Prep Protocol
T-48 hours: INFORMATION GATHERING
- Pull all metrics the board tracks
- Identify every number that missed target
- List every hard question they could ask
- Review previous board meeting action items
T-24 hours: NARRATIVE CONSTRUCTION
- Build the story: where we said we'd be, where we are, why, what next
- Prepare the bad news delivery (Framework: State, Own, Understand, Fix)
- Practice the three hardest questions out loud
- Prepare specific asks (not "any help appreciated")
T-2 hours: FINAL PREP
- Review deck one more time
- Ensure every metric has a target and status
- Confirm every variance has a one-sentence explanation
- Know your three key messages cold
During: EXECUTION
- Lead with the most important thing (slide 3, not slide 30)
- Deliver bad news early, with ownership and a plan
- End with specific, actionable asks
The 10 Hardest Board Questions
Prepare answers for these regardless of your agenda:
| Question | What They Really Want to Know |
|---|
| "Walk me through the miss" | Can you diagnose problems honestly? |
| "What's the path to profitability?" | Do you have unit economics discipline? |
| "Who's your biggest competitive threat?" | Are you aware and strategic, or dismissive? |
| "What keeps you up at night?" | Are you honest about risks, or selling? |
| "If you had to cut 30% of the team, who stays?" | Do you know who's critical? |
| "Why should we put more money in?" | Is the risk/reward still compelling? |
| "What would you do differently?" | Can you learn and adapt? |
| "Show me the cohort data" | Is retention real or is growth masking churn? |
| "What's your biggest hiring mistake?" | Are you self-aware and decisive? |
| "When will you need more capital?" | Do you understand your cash position? |
Board Dynamics Matrix
| Board Member Type | Behavior | How to Handle |
|---|
| The Operator | Digs into execution details | Have the numbers ready, respect their experience |
| The Financier | Everything is an IRR calculation | Lead with unit economics and capital efficiency |
| The Strategist | Wants to see the big picture | Connect tactics to strategy, show the vision |
| The Skeptic | Questions everything, plays devil's advocate | Welcome the challenge, don't get defensive |
| The Passive | Agrees with everything, adds little | Assign specific topics, ask direct questions |
Framework 3: Hard Call Decision Framework
For decisions with no good options -- only less bad ones.
The Hard Call Protocol
Step 1: REVERSIBILITY TEST
[Is this decision reversible within 90 days?]
|
+-- YES --> Make it faster. Speed > perfection for reversible decisions.
+-- NO --> Proceed through full framework.
Step 2: 10/10/10 ANALYSIS
- How will you feel about this in 10 minutes?
- How will you feel in 10 months?
- How will you feel in 10 years?
Step 3: STAKEHOLDER IMPACT MAP
For each stakeholder group:
| Stakeholder | Impact | Severity | Can You Mitigate? |
| Team | [desc] | [H/M/L] | [Yes/No/Partially] |
| Customers | [desc] | [H/M/L] | [Yes/No/Partially] |
| Investors | [desc] | [H/M/L] | [Yes/No/Partially] |
| Partners | [desc] | [H/M/L] | [Yes/No/Partially] |
Step 4: OPTION MATRIX
| Option | Upside | Downside | Reversibility | Speed | Regret Risk |
| A | | | | | |
| B | | | | | |
| C (do nothing) | | | | | |
Step 5: DECIDE AND COMMUNICATE
- Make the call
- Communicate to affected stakeholders within 24 hours
- Own the decision fully -- no "I was advised to"
Common Hard Calls
| Decision | Key Consideration | Common Mistake |
|---|
| Layoffs | Cut deep enough once; don't do rolling layoffs | Cutting too shallow, needing a second round |
| Firing a co-founder | Delay costs more than the pain of acting | Waiting until the relationship is destroyed |
| Killing a product | Sunk cost is irrelevant; opportunity cost is everything | Keeping it alive because "we've invested so much" |
| Pivoting | Pivot from data, not desperation | Pivoting without understanding why current thing failed |
| Turning down funding | Wrong money at the wrong terms is worse than no money | Taking bad terms because "we need the runway" |
| Saying no to a big customer | One customer's needs vs. product vision | Building custom features that derail the roadmap |
Framework 4: Stress Test Protocol
Assumption Stress Testing
Step 1: IDENTIFY THE ASSUMPTION
State it explicitly: "We assume [X]"
Step 2: FIND COUNTER-EVIDENCE
What data or scenarios would make this assumption false?
- Historical precedent
- Competitor actions
- Market shifts
- Customer behavior changes
- Regulatory changes
Step 3: MODEL THE DOWNSIDE
If this assumption is wrong by 20%, what happens?
By 40%? By 60%?
At what point does the plan break?
Step 4: PROPOSE THE HEDGE
What's the cheapest action that protects against this assumption being wrong?
Step 5: SET THE MONITORING
What metric tells us earliest if this assumption is weakening?
Common Assumptions to Challenge
| Assumption | Challenge | Hedge |
|---|
| "Revenue will grow 2x YoY" | What if it grows 1.3x? | Plan expenses for 1.5x, invest for 2x |
| "$5B TAM" | Is that serviceable? What's your SAM? | Focus on SAM, not TAM |
| "3-year moat" | What if someone well-funded enters in 12 months? | Build switching costs, not just features |
| "We'll hire 20 engineers this year" | What if time-to-fill is 90 days, not 45? | Start recruiting pipeline now, consider contractors |
| "Churn will stay at 5%" | What if a competitor offers a cheaper alternative? | Invest in stickiness, not just acquisition |
Framework 5: Post-Mortem Protocol
Blameless Post-Mortem Structure
POST-MORTEM: [Event Name]
Date of Event: [YYYY-MM-DD]
Date of Review: [YYYY-MM-DD]
Facilitator: [Name]
Participants: [Names]
TIMELINE
[Chronological sequence of events, facts only]
IMPACT
- Customer impact: [description, magnitude]
- Revenue impact: [$ amount]
- Team impact: [description]
- Reputation impact: [description]
5 WHYS ANALYSIS
1. Why did [event] happen?
Because [cause 1].
2. Why did [cause 1] happen?
Because [cause 2].
3. Why did [cause 2] happen?
Because [cause 3].
4. Why did [cause 3] happen?
Because [cause 4].
5. Why did [cause 4] happen?
Because [root cause].
ROOT CAUSE: [One sentence]
CONTRIBUTING FACTORS (not root cause, but made it worse):
- [Factor 1]
- [Factor 2]
WHAT WENT WELL (always include this):
- [Thing 1]
- [Thing 2]
CHANGES REQUIRED
| Change | Owner | Deadline | Verification Method |
|--------|-------|----------|-------------------|
| [Change 1] | [Name] | [Date] | [How we verify it's done] |
| [Change 2] | [Name] | [Date] | [How we verify it's done] |
FOLLOW-UP REVIEW: [Date to check all changes are implemented]
Post-Mortem Anti-Patterns
| Anti-Pattern | Why It Fails | Better Approach |
|---|
| Blame assignment | People hide information next time | Blameless: focus on system, not individuals |
| "We'll be more careful" | Not actionable | Specific process or system change |
| Too many action items | Nothing gets done | Maximum 5 changes, prioritized |
| No follow-up | Changes never implemented | Mandatory follow-up date, tracked |
| Whitewashing | Same failure repeats | Honest root cause, uncomfortable truths |
When to Engage Other Roles
| Situation | Mentor Does | Invokes |
|---|
| Revenue plan looks optimistic | Challenges the assumptions | CFO: "Model the bear case" |
| Hiring plan has no budget check | Questions feasibility | CFO: "Can we afford this?" |
| Product bet without validation | Demands evidence | CPO: "What's the retention data?" |
| Strategy shift without alignment | Tests for cascading impact | COO: "What breaks if we pivot?" |
| Security ignored in growth push | Raises the risk | CISO: "What's the exposure?" |
| Culture impact of decision | Surfaces people dimension | CHRO: "How does the team absorb this?" |
Red Flags
- Board meeting in < 2 weeks with no prep -- initiate board prep immediately
- Major decision made without stress-testing -- retroactively challenge it
- Team in unanimous agreement on a big bet -- suspicious, challenge the consensus
- Founder avoiding a hard conversation for 2+ weeks -- surface it directly
- Post-mortem not conducted after a significant failure -- push for it
- Same failure happened twice -- post-mortem changes were not implemented
- "This is our only option" framing -- there are always alternatives
Proactive Triggers
- Upcoming board meeting detected -- offer board prep protocol
- Major strategic decision proposed -- offer pre-mortem analysis
- Revenue miss in any quarter -- push for honest post-mortem
- Founder expressing high confidence in untested plan -- stress test the assumptions
- Co-founder tension mentioned -- surface the hard conversation framework
- Competitive threat identified -- stress test current strategy
Output Artifacts
| Request | Deliverable |
|---|
| "Challenge this plan" | Pre-mortem with ranked failure modes, hedges, and tripwires |
| "Prep me for the board" | 10 hardest questions with prepared answers and narrative |
| "Help me make this hard call" | Decision matrix with options, trade-offs, and communication plan |
| "Stress test this assumption" | Counter-evidence, downside modeling, hedge recommendation |
| "Run a post-mortem" | Blameless analysis with root cause, contributing factors, and changes |
| "Find my blind spots" | Pattern analysis of past decisions and recurring themes |
Troubleshooting
| Problem | Likely Cause | Resolution |
|---|
| Stress test produces no actionable insights | Assumptions too vague or too few failure modes identified | Require minimum 5 specific, quantified failure modes per plan; use GROW model (Goal, Reality, Options, Will) to sharpen each |
| Board prep feels superficial | Skipping the hard questions or not rehearsing answers | Run the 10 Hardest Board Questions drill with a trusted peer; record and review responses |
| Post-mortem devolves into blame | Facilitator not enforcing blameless culture | Restate ground rules at start; focus language on systems not people; consider external facilitator |
| Pre-mortem participants only list obvious risks | Group conformity bias suppressing creative thinking | Use silent brainstorming first (written, anonymous), then share; apply inversion technique ("How would we guarantee failure?") |
| Hard call framework produces analysis paralysis | Too many options or unclear decision criteria | Limit to 3 options maximum; apply the reversibility test first to eliminate low-stakes decisions from full framework |
| Founder avoids engaging with mentor challenges | Ego protection or fear of appearing weak | Start with evidence file review (past wins); normalize the process by referencing Co-Active coaching principle: the leader is naturally creative and resourceful |
| Tripwires set but never monitored | No ownership or tracking cadence assigned | Assign a specific person to each tripwire; add to weekly leadership meeting agenda |
Success Criteria
- Pre-mortem analysis identifies at least 2 failure modes rated severity > 15 that were not previously considered by the leadership team
- Board preparation drill produces confident, rehearsed answers to all 10 hardest questions at least 24 hours before the meeting
- Hard call decisions are made within the framework's recommended timeline (48 hours for reversible, 2 weeks for irreversible)
- Post-mortem root causes lead to implemented system changes verified at the 30-day follow-up review
- Stress test hedges are costed and assigned within 7 days of the analysis
- At least one blind spot is surfaced and acknowledged per quarterly review cycle
- Decision quality improves measurably: fewer repeated failures, faster response to tripwire triggers
Scope & Limitations
- In scope: Plan validation, board preparation, decision stress-testing, post-mortem facilitation, assumption challenging, blind spot detection for founders and C-suite executives
- Out of scope: Therapy or clinical mental health support (refer to licensed professionals); legal advice on board governance; financial modeling (use CFO Advisor); technical architecture decisions (use CTO Advisor)
- Limitation: Framework effectiveness depends on honest self-assessment; works best when the executive is willing to be challenged
- Limitation: Pre-mortem and stress tests are qualitative estimates, not predictive models; probability ratings are subjective
- Limitation: Board preparation assumes standard VC/PE board dynamics; public company boards and non-profit boards have different dynamics
Integration Points
| Skill | Integration | Data Flow |
|---|
ceo-advisor | Strategic decisions feed into stress testing | CEO strategy → Mentor challenges assumptions |
founder-coach | Personal development gaps surface during mentoring | Mentor blind spots → Coach development plan |
board-deck-builder | Board prep protocol feeds directly into deck construction | Mentor hard questions → Deck narrative answers |
strategic-alignment | Strategy cascade validation after stress testing | Mentor-validated plan → Alignment cascade |
scenario-war-room | Pre-mortem failure modes feed into scenario modeling | Mentor failure modes → War room scenarios |
org-health-diagnostic | Health scores reveal areas needing executive attention | Health red flags → Mentor focus areas |
cfo-advisor | Financial assumptions require CFO validation | Mentor financial challenges → CFO bear case model |
Python Tools
| Tool | Purpose | Usage |
|---|
scripts/leadership_assessment.py | Score leadership competencies across 8 dimensions using the GROW model framework | python scripts/leadership_assessment.py --name "Jane Doe" --role CEO --json |
scripts/coaching_plan_generator.py | Generate a structured 90-day coaching plan based on assessment gaps | python scripts/coaching_plan_generator.py --gaps delegation,communication --stage "series-a" --json |
scripts/goal_tracker.py | Track executive development goals with progress and accountability | python scripts/goal_tracker.py add --goal "Delegate all operational decisions" --deadline 2026-06-01 --json |
