Tranche Builder

2025

Vesting rule engine

Re-architected how Ledgy stores and reasons about vesting, a platform substrate now powering Deferred Compensation, Dividend Equivalents, and Carry.

39.6^%

of Enterprise customers affected

5 -> 2

vesting options consolidated

product lines built on top

The bet

Previous UI couldn't express modern public-company vesting. The bet: a single configuration surface that scales from a 4-year cliff to the most complex multi-condition rule, without becoming impossible to use.

Role & collaborators

Lead Product Designer with PM (James), EM, and 3 engineers

Stack

Figma

Storybook

TypeScript

React

Tailwind CSS

Linear

Notion

GitHub

Slack

Claude Code

Cursor

Codex / OpenAI

The Outcome

The work consolidated five legacy vesting options into two and became substrate for three product lines.