How founder vesting schedules usually work

Baltej SinghBaltej Singh8 min read
How founder vesting schedules usually work

A vesting schedule for founders is the written timeline that says when equity stops being forfeitable if someone leaves. The SEC notes that vesting conditions on compensatory equity may include milestones such as length of employment or performance metrics. Tax timing for restricted stock often turns on Internal Revenue Code section 83 and, when used, an 83(b) election. Exact words live in your stock purchase or option documents. This is orientation only, not legal or tax advice. Confirm every schedule, cliff, and election deadline with counsel and your tax advisor before anyone signs.

What a vesting schedule for founders is for

Vesting aligns long-term ownership with continued contribution. Unvested shares or options are typically subject to repurchase or cancellation if the holder stops providing services, subject to the agreement. Vested equity is what remains after those conditions lapse under the contract.

Founders usually receive common stock (or the right to buy it) with a vesting schedule negotiated at formation or when a co-founder joins. Employees more often receive options that also vest over time. The schedule is not the same thing as the option pool size, a 409A strike, or preferred stock rights. Those topics need their own docs and owners.

Investors will ask whether founders are vesting. Answer with the schedule in the signed agreements, not with a slide that invents dates. If formation equity was issued fully vested years ago, say that plainly and explain what changed for new grants.

Illustrative distinction (composite only): a co-founder owns 1,000,000 shares subject to vesting; after one year the cliff passes and a portion is vested while the rest stays on the schedule. The cap table still lists the person as a stakeholder; the agreement decides what is forfeitable.

Anatomy table you can fill with counsel

Do not memorize a folklore "standard" as law. Fill this table from your draft agreements, then have counsel confirm.

Element

What it controls

Questions for counsel

Start date / vesting commencement

When the clock begins

Formation date, employment start, or another defined date

Cliff

First block that vests only after a minimum period

Length of cliff; what happens if someone leaves the day before

Post-cliff cadence

How remaining equity vests (monthly, quarterly)

Exact fractions and rounding

Total length

When the grant is fully vested if continuous service continues

Years measured how; leaves of absence

Acceleration

Whether some or all unvested equity vests early on stated events

Single vs double trigger; what counts as cause or good reason

Repurchase / cancellation

Company rights if service ends

Price formula; timing; note obligations

Tax elections

Whether an 83(b) election is contemplated for restricted stock

Filing window and who calendars it

Market practice often uses multi-year time vesting with a first-year cliff, but practice is not a statute. If a blog or investor says "always four years with a one-year cliff," treat that as a negotiation prompt, not a rule of law.

When term sheets demand founder re-vesting, read the repurchase mechanics with counsel. Re-vesting is a new bargain layered onto existing ownership; Cap Table Notes should flag the amendment date so operators do not confuse old and new schedules.

Illustrative table fill (composite only): commencement on incorporation; 12-month cliff; monthly thereafter through year four; double-trigger acceleration language reserved for change-of-control plus termination without cause, pending counsel markup.

Cliffs, cadence, and acceleration without slogans

A cliff means little or nothing vests until the cliff date; then a defined portion becomes vested if the service conditions are met. After the cliff, remaining equity usually vests in smaller increments. Leaving before the cliff generally means losing unvested equity under typical restricted stock or option agreements, subject to the actual contract.

Acceleration clauses change that timeline when defined events occur. Single-trigger and double-trigger structures are negotiated labels; only the document definitions matter. Do not promise acceleration on a fundraising call without counsel-approved language.

Part-time transitions and advisory conversions need explicit service definitions. "Still helping in Slack" is not a vesting concept unless the agreement says so. Update the service narrative in the same week the role changes.

Illustrative acceleration question (composite only): a buyer asks whether unvested founder shares accelerate on closing. Founders refuse to answer until counsel marks the merger agreement and the equity docs together.

Keep one glossary Note: cliff, vested, unvested, acceleration, repurchase. Shared vocabulary stops co-founders from using "vested" to mean "issued."

Tax timing pointer: section 83 and 83(b)

For property transferred in connection with performance of services, IRC section 83 generally includes the value in income when the property becomes substantially vested (transferable or no longer subject to a substantial risk of forfeiture), unless a valid 83(b) election applies. IRS materials explain that an 83(b) election lets the service provider include the excess of fair market value over amount paid at transfer, rather than waiting until substantial vesting, and that the election must be filed no later than 30 days after the transfer date (with limited weekend/holiday timing rules described in IRS Form 15620 instructions). Form 15620 is an IRS form for making the election; copies go to the IRS and to the service recipient as the instructions require.

Whether you should file, what value to use, and how payroll reports the event are tax-advisor questions. Cap Table tracking does not file elections for you. Put the 30-day clock on a shared calendar the day restricted stock is transferred if counsel and your tax advisor say an election is in play.

IRS Form 15620 instructions also require copies to the person for whom services are performed (and to the transferee if different). Build that distribution into the calendar task, not as an afterthought on day 29.

Record the grant in Cap Table after the paper is real

In Cap Table, open the Equity tab to manage instruments including common stock and stock options. For an employee or advisor option grant, pick Stock Options, enter the number of options, and include vesting details if you track them. For founder restricted common, record the common instrument against the founder stakeholder and store the restricted stock purchase agreement in Documents, tagged to that stakeholder.

Add or update the stakeholder with Type such as Founder, Employee, or Advisor. Overview and Stakeholders views show ownership; they do not replace the vesting ledger in the legal agreements. If you track vesting dates only in a side spreadsheet, reconcile it to Documents after every amendment.

Scenarios remain sandbox-only. Do not use a Scenario to "pretend" someone is fully vested for an investor meeting unless the live agreements say so. Upload board consents and grant notices to Documents so diligence can find them.

Illustrative recording beat (composite only): after signatures, ops creates the founder common instrument, uploads the RSA, notes the cliff date in the stakeholder Notes field for operators, and stores the 83(b) mailing checklist as a Document tagged to the founder without claiming the election was completed until the tax advisor confirms.

Always confirm Total Authorized Shares before issuing. Cap Table warns when you exceed authorized shares; board approval is still a real-world step. For investor follow-ups that mention equity promises, keep the class and vesting description identical to the docs, using the same discipline as other investor follow-ups.

If you use the Equity calculator as a scratch pad for dilution stories, still record the real grant in Cap Table Equity so Overview and diligence exports match. Scratch math is not the grant.

Same-week install when co-founders agree to vest

Day

Owner

Output

1

Founders + counsel

Filled anatomy table from the draft RSA or option agreement

2

Tax advisor

Written note on whether 83(b) is expected and who files

3

Counsel

Signature-ready agreements; board consent checklist

4

Ops

Cap Table stakeholder + instrument + Documents upload

5

All

Shared calendar holds for cliff date and any election deadline

If day 2 says no election is appropriate, still keep the written note. Silence is how deadlines are missed when advice changes.

Amendments, leavers, and the weekly owner

Assign one human to watch vesting calendars. When someone resigns or is terminated, that owner opens the agreement, follows the repurchase or cancellation steps counsel specifies, and updates Cap Table transactions so issued counts stay true. Do not wait for month-end bookkeeping to discover a leaver still shown as fully outstanding without the contractual adjustment.

Amendments need the same path as the original grant: counsel markup, signatures or board action as required, Documents upload, then Cap Table edits. Illustrative amendment beat (composite only): co-founders extend a cliff by mutual agreement; ops refuses to change Cap Table Notes until the signed amendment is uploaded.

A short Monday check is enough when grants are few: any cliff or election deadline inside 30 days, any leaver event last week, any unsigned amendment still circulating. Keep election proofs and overnight mailing receipts with Documents when your advisors say to retain them. Vesting schedule for founders stays boring when that checklist is owned.

A vesting schedule for founders is working when every co-founder can point to the same commencement date, cliff, cadence, and acceleration excerpt, and Cap Table Documents hold the signed files those sentences come from. Until then, treat spoken "standard vesting" as unfinished.

Frequently asked questions

Is a four-year schedule with a one-year cliff legally required?

No. Multi-year time vesting with a cliff is common market practice, but your agreements control. Confirm terms with counsel.

Does Nautis file an 83(b) election?

No. If advisors say to elect, use IRS Form 15620 or an equivalent statement and follow the 30-day timing rules. Store proofs in Documents.

Where do I record founder vesting in Nautis?

Cap Table Equity for the common or option instrument, with vesting details on options if you track them, and the signed agreement in Documents.

Is this tax or legal advice?

No. It is founder orientation. Confirm schedules and elections with counsel and a tax advisor.

Sources

Baltej Singh
Baltej Singh

Baltej Singh is a serial entrepreneur, technology leader, and Founder & CEO of Nautis and DemoVexa, with over 16 years of experience building software products, SaaS platforms, and startups. Previously the Co-Founder & CTO of SanchiConnect, he has worked extensively in the DeepTech startup ecosystem, connecting with 200+ venture capital firms and supporting a network of 4,000+ startups. Passionate about AI, automation, and entrepreneurship, he focuses on building innovative products that solve real-world problems and help businesses grow.