Founder Diligence & Exit Waterfall

Startup Equity Trapdoor & Founder Trust Audit

Analyze how liquidation preferences, management carveouts, PTEW constraints, and cliff termination transform paper equity into zero.

Deedy Das (Silicon Valley Founder & Engineer): "Great startups with untrustworthy founders lead to poor outcomes and often good startups with trustworthy founders lead to great outcomes. From cutting you out of M&A, screwing your retention pool, overdiluting your equity, firing you before your cliff, not having attractive options exercise plans..."
Quick Load Presets:

1. Offer & Vesting Details

2. Exit Waterfall & Preferences

Risk Assessment

Audit Trapdoor Rating:
High Risk (5/9 vulnerabilities detected)
Unvested Cliff Risk Exposure: $125,000
PTEW Out-of-Pocket Exercise: $15,000
Estimated Tax Exposure (AMT/Spread): $7,000
✓ Trustworthy Founder Scenario Pro-Employee

Founder rejects predatory carveouts, protects employee retention pool, honors accelerated vesting or prevents pre-cliff firings.

Net Employee Payout:
$125,000
Gross Value of Allocated Shares: $125,000
Carveout Skim Reduction: $0 (No Skim)
Cliff Protection: Full Vesting Honored
Exercise Window: Extended or M&A Net Settled
⚠ Mercenary Founder / Carveout Predatory

Founder & execs take top-tier M&A carveout bonus, common equity pool is compressed, strict 90-day PTEW or pre-cliff terminations occur.

Net Employee Payout (Post-Carveout):
$78,750
Gross Remaining Common Pool: $21,250,000
Management Carveout Siphoned: -$3,750,000
Dollar Loss to Employee: -$46,250
Vesting Termination Risk: At-Risk ($0 if fired at 10m)

3. The 9 Startup Equity Trapdoors Audit Matrix

Every startup deal has hidden operational levers. These 9 vulnerabilities are derived directly from real Silicon Valley M&A playbooks.

4. Founder Due Diligence Negotiation Playbook

Before signing an offer or agreeing to stay through a pivot, ask these exact questions to prospective founders and board members.

Q1: M&A Carveouts & Common Participation ▼

Ask: "In the event of an acquisition where liquidation preference exceeds or approaches enterprise value, does the board guarantee a non-carveout common participation floor, or double-trigger acceleration for acquired staff?"

Acceptable Response: "Our cap table is standard clean NVCA terms; management bonuses do not siphon off common equity without employee retention pools."

Requested Clause: "In any Change of Control, unvested options receive accelerated vesting upon termination without cause within 12 months (Double Trigger Acceleration)."
Q2: Post-Termination Exercise Window (PTEW) ▼

Ask: "Does the company offer a 7-to-10-year post-termination exercise window for vested options, or does it enforce the restrictive 90-day forfeiture cliff?"

Red Flag: "We keep 90 days because it incentivizes employees to stay and keeps the equity pool tight for future hires."

Requested Clause: "Section X.X: Optionee shall have up to 7 years following separation of service (subject to 10-year statutory maximum) to exercise vested NSOs."
Q3: Early Exercise & 83(b) Election Path ▼

Ask: "Can I early exercise my unvested options immediately upon grant to file an 83(b) election and start the QSBS 5-year clock while the 409A strike price is low?"

Acceptable Response: "Yes, our stock plan permits early exercise for accredited hires, and we provide standard 83(b) election paperwork with instructions."

Q4: 409A Valuation & Secondary Sales ▼

Ask: "Does company policy allow employees to participate pro-rata in secondary tender offers, or does the board retain unrestricted veto rights over third-party option transfers?"

Red Flag: "Secondaries are strictly reserved for founders and early institutional investors to prevent cap table dilution."