Vesting — how how to write an investment memo affects your cap table, not just the theory.
How to Write an Investment Memo
Follow these steps directly inside your real cap table.
If you're trying to understand how to write an investment memo, you're looking for a clear answer — and how it actually plays out on your cap table, not just the general concept.
What This Actually Means for Your Cap Table
At its core, this touches on cliff period and vesting period. Most explanations stop at the general definition — this one is written for what happens to your ownership records next.
This is exactly the situation how to write an investment memo comes up in for most founders.
Where This Fits on Your Cap Table
Cliff period and Vesting period both depend on the same underlying ownership data, so getting this right keeps your cap table accurate instead of quietly wrong. Lovie Cap Table Management treats this as connected data, not a one-off calculation.
Quick Reference: Cliff period at a Glance
| Factor | What to Check | Why It Matters |
|---|---|---|
| Cliff period | Confirm it's current, not last quarter's snapshot | Stale data leads to the wrong ownership math |
| Vesting period | Review alongside your cap table, not in isolation | Keeps your fully diluted count accurate |
| Accelerated vesting | Revisit before every funding round | Prevents surprises for new investors |
Most explanations of how to write an investment memo stop at the general concept, not the cap table impact.
- Cliff period should be reviewed whenever your equity structure changes
- Vesting period changes the math for every existing stakeholder
- Most mistakes here come from tracking this in a spreadsheet instead of a live cap table
How to write an investment memo is easiest to get right when it's tied to a live cap table, not a static example.
Frequently Asked Questions
How to Write an Investment Memo?
It depends on your specific situation, not a general rule — write an investment memo is best checked against your actual cap table, not a static example.
- Confirm cliff period against your latest cap table, not an old spreadsheet
- Get any resulting change in writing before it affects a funding round
- Re-check this every time your equity structure changes
What's the first thing to check on your cap table after this?
Most founders get this wrong by treating it as a one-time task. It's worth revisiting every time you issue new equity, add a stakeholder, or close a round.
- Update your cap table the same day the change happens, not at quarter-end
- Loop in whoever else relies on the cap table — co-founders, investors, your accountant
- Keep a record of when and why the change happened, not just the new numbers
The Lovie Advantage
Lovie calculates write an investment memo against your actual grant date and schedule, not an approximation — so what's vested today is always the real number, not a rough estimate.
For a related question founders often ask right after this one, see What Happens When Shares Vest. For the underlying legal or regulatory context, Cornell Law School's Wex legal dictionary is worth bookmarking.
Try It on Lovie
Follow these steps directly inside your real cap table. This is worth getting right on your cap table from the start. Start Free with Lovie keeps this connected to formation and funding — not three separate tools.