What is founder shares vesting

Ewan MakEwan Mak
7 min read

Reverse vesting is a crucial mechanism in startup equity structures that helps protect both the company and its stakeholders. Here's a comprehensive explanation of how it works:

Core Concept

Reverse vesting allows founders to receive their shares upfront but requires them to "earn" the right to keep these shares over time. Unlike traditional vesting where employees gradually receive shares, reverse vesting starts with full ownership but includes potential clawback provisions.

Structure and Timeline

Standard Vesting Schedule A typical reverse vesting arrangement follows a 4-year timeline with the following structure:

  • First year (cliff period): 0% vested

  • End of year 1: 25% vested

  • End of year 2: 50% vested

  • End of year 3: 75% vested

  • End of year 4: 100% vested

Key Features

Ownership Rights During the vesting period, founders retain:

  • Full voting rights

  • Dividend rights (if applicable)

  • Other shareholder privileges

Departure Scenarios If a founder leaves before full vesting:

  • Unvested shares are typically repurchased by the company at nominal value

  • Shares may be redistributed to remaining founders or reserved for new hires

Benefits

For Investors

  • Protects against early founder departure

  • Ensures long-term commitment from key team members

  • Makes the startup more investable

For Founders

  • Protects remaining founders from "dead equity"

  • Provides mechanism for redistributing shares if a co-founder leaves

  • Helps maintain founder control structure

Implementation

Timing Reverse vesting agreements are typically implemented:

  • During initial investment rounds

  • As part of founder agreements at company formation

  • When requested by investors during fundraising

Considerations

Legal and Tax Implications

  • May have tax implications depending on jurisdiction

  • Should be carefully structured to comply with local employment laws

  • Requires clear definition of terms like "cause" for termination


How does reverse vesting impact a founder's decision to leave the company

Financial Consequences

Share Forfeiture When a founder leaves before their shares are fully vested:

  • They must sell unvested shares back to the company at nominal value

  • They may lose all shares if departing before the one-year cliff period

  • Only retain the percentage of shares that have vested based on their time with the company

Time-Based Considerations

Standard Vesting Schedule The typical structure creates strong incentives to stay:

  • 4-year vesting period with 1-year cliff is most common

  • No shares vest if leaving before the first year

  • Approximately 25% of shares vest each year after the cliff

Protection Mechanisms

Company Safeguards Reverse vesting protects the company through:

  • Prevention of "dead equity" from inactive shareholders

  • Ability to redistribute unvested shares to remaining team members

  • Protection against premature departures that could harm company valuation

Impact on Decision Making

Incentive Structure The mechanism influences founder behavior by:

  • Creating financial motivation to remain committed long-term

  • Aligning founder interests with company's long-term success

  • Encouraging better decision-making and increased productivity

Exit Considerations

Departure Scenarios Different circumstances may affect vesting terms:

  • "Good reason" departures might trigger acceleration clauses

  • Bad leaver provisions may result in loss of both vested and unvested shares

  • Specific events like IPOs or acquisitions might accelerate vesting

This structure effectively creates a strong financial incentive for founders to remain with the company through the full vesting period, as premature departure can result in significant loss of equity value and ownership rights.


Are there alternatives to reverse vesting that founders can consider

Dynamic Equity Arrangements

Performance-Based Vesting

  • Equity vests based on achieving specific measurable outcomes

  • Tied to product milestones, revenue targets, or other key metrics

  • More flexible than traditional time-based vesting

Alternative Structures

Points-Based System

  • Founders earn points based on:

  • Ongoing contributions

  • Risk taken

  • Responsibilities assumed

  • Points determine equity percentage

Role-Based Splits

  • Equity divided according to specific roles

  • Different tiers receive different equity ranges

  • Accounts for varying levels of responsibility

Flexible Mechanisms

Buy/Sell Agreements

  • Prenegotiated terms for equity adjustments

  • Allows for ownership changes based on ongoing valuations

  • Provides flexibility without dilution

Hybrid Models A combination approach that might include:

  • Initial weighted contribution split

  • Dynamic adjustment mechanisms

  • Performance metrics for future changes

Protection Mechanisms

Option Pools

  • Reserved equity for future key hires

  • Provides flexibility without immediate founder dilution

  • Helps attract talent while protecting founder stakes

Each of these alternatives offers different advantages depending on the startup's specific circumstances and founders' needs. The key is choosing a structure that aligns with the company's goals while providing appropriate incentives and protections for all parties involved.


How can founders negotiate the terms of reverse vesting with investors

Key Negotiation Points

Vesting Period Structure

  • Standard is 4 years with 1-year cliff

  • Can negotiate shorter periods (2-3 years) depending on company maturity

  • Consider monthly or quarterly vesting after cliff instead of annual

Percentage of Shares

  • Typically 75% of founder shares are subject to reverse vesting

  • Can negotiate lower percentages based on:

  • Company's operational history

  • Prior achievements

  • Founder's experience

Protection Mechanisms

Acceleration Clauses Founders can negotiate for:

  • Acceleration upon acquisition or IPO

  • "Good reason" departure provisions

  • Protection against reduction in salary or role

Definition of Terms Important to clearly specify:

  • What constitutes "cause" for termination

  • Conditions for share repurchase

  • Valuation methods for share pricing

Strategic Considerations

Timing of Implementation Founders can:

  • Implement reverse vesting before seeking investment

  • Include terms in founder agreements

  • Negotiate favorable terms early

Value Proposition When negotiating, emphasize:

  • Prior contributions to the company

  • Existing operational success

  • Future commitment to growth

Best Practices

Documentation Ensure all terms are clearly defined:

  • Vesting schedules

  • Triggering events

  • Share valuation methods

  • Repurchase procedures

Remember that while reverse vesting terms are generally standard, there's room for negotiation on the specific details to create a balanced agreement that protects both founder and investor interests.


How does reverse vesting affect the overall equity structure of a startup

Ownership Distribution

Initial Structure

  • Founders receive full ownership of shares upfront

  • Typically 75% of founder shares are subject to reverse vesting

  • Remaining shares stay fully vested and unrestricted

Control Mechanisms

  • Founders retain voting rights during vesting period

  • Dividend rights remain intact

  • All other shareholder privileges continue

Equity Protection

Clawback Provisions

  • Company can repurchase unvested shares if founders leave early

  • Protects against significant equity dilution

  • Helps maintain attractive ownership structure for investors

Redistribution Options

Share Reallocation When shares are repurchased:

  • Can be redistributed to remaining founders

  • May be added to company reserves

  • Can be used for future employee equity pools

Impact on Investment

Investor Considerations

  • Makes startup more attractive to investors

  • Provides better control over ownership transitions

  • Helps maintain stable equity structure during growth phases

Long-term Effects

Strategic Benefits

  • Creates stable foundation for growth

  • Ensures leadership team remains aligned with company goals

  • Protects against equity fragmentation in early stages

This structure helps maintain a balanced and protected equity distribution while ensuring the company's long-term stability and attractiveness to future investors.


What are common trigger events in reverse vesting agreements

Primary Trigger Events

Voluntary Departure

  • Founder leaving the company voluntarily

  • Resignation without "good reason"

  • Abandonment of duties or responsibilities

Involuntary Termination

  • Termination "for cause"

  • Must have clear definition of what constitutes "cause"

  • Different treatment for termination without cause

Special Circumstances

Good Leaver Provisions

  • Departure due to reduced salary or role

  • Leaving for "good reason"

  • Termination without cause

  • Often results in accelerated vesting

Change in Control

  • Company acquisition

  • Merger events

  • IPO scenarios

  • May trigger accelerated vesting clauses

Performance Conditions

Active Involvement Requirements

  • Failure to meet specified work hours

  • Non-completion of assigned responsibilities

  • Breach of contractual obligations

Restrictive Covenant Violations

  • Breach of non-disclosure agreements

  • Violation of non-solicitation clauses

  • Non-compliance with company policies

The specific trigger events and their consequences should be clearly defined in the reverse vesting agreement to prevent future disputes and ensure fair treatment of all parties involved.


Learn more about Founder Vesting

0
Subscribe to my newsletter

Read articles from Ewan Mak directly inside your inbox. Subscribe to the newsletter, and don't miss out.

Written by

Ewan Mak
Ewan Mak

Crafting seamless user experiences with a passion for headless CMS, Vercel deployments, and Cloudflare optimization. I'm a Full Stack Developer with expertise in building modern web applications that are blazing fast, secure, and scalable. Let's connect and discuss how I can help you elevate your next project!