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What is Single-Trigger Acceleration?

Definition

Single-Trigger Acceleration

Single-Trigger Acceleration is an equity clause that accelerates vesting immediately upon a change of control (acquisition), regardless of whether the employee remains with the company.

Why It Matters for Startups

Governs the legal rights and ownership distribution of the entity; configuring Single-Trigger Acceleration is critical for managing long-term cap table health and alignment during early advisor agreements and key hiring incentive design.

Detailed Deep Dive

Single-Trigger Acceleration provides immediate equity liquidity upon acquisition. Because it can lead to talent departures, acquirers often push back on single-trigger clauses for key employees.

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Frequently Asked Questions

Q:Why are investors wary of single-trigger acceleration?

It allows employees to exit immediately after an acquisition with fully vested equity, leaving the acquirer without key personnel.

Q:When is single-trigger acceleration acceptable?

It is sometimes granted to early advisors, board members, or consultants who are not critical to post-acquisition operations.

Quick Facts

  • CategoryLegal
  • Key ApplicationEarly advisor agreements and key hiring incentive design

Coverage Trend12 Weeks

12w agoToday

Cite This Term

Reference this definition in your articles, research, or documentation to credit this source:

[Single-Trigger Acceleration | SPIDITS Glossary](https://spidits.com/startup-glossary/single-trigger)

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