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Founder agreements, vesting and the cap table you will be judged on

Your cap table shows the ownership decisions you and your co-founders have made. Investors may hesitate if a departed founder still owns a third of the company, founders have no agreement, or the lead founder has too little ownership left. Settle these arrangements early and address problems before approaching investors.
Practitioner13 min readLast reviewed 2 September, 2026 Norwegian law

The cap table is read as evidence

An investor reading your ownership list is reading a record of decisions: who committed and stayed, who left and on what terms, who was paid in shares because there was no cash. They also check whether what is left will still motivate the people doing the work after two or three more rounds of dilution (utvanning).

Very little of this is private. The share register (aksjeeierbok) is open to anyone on request (Companies Act, aksjeloven, § 4-6), so the ownership list can be read before you are asked for it.

Some matters that can determine an investor’s decision do not appear in the register: the options nobody has issued yet, the convertible loan outstanding, the pledge over a founder’s shares, and whatever was promised to an adviser three years ago.

Investor evaluation forms therefore ask for the fully diluted share count and the option pool as a percentage of share capital, and check the answers against the register afterwards.

Check your ownership list for these common problems before investors see it.

  • Shares still held by founders who left.
  • A long tail of small passive holders.
  • Service providers who were paid in equity.
  • Option or convertible overhang that nobody can quantify.

Messy cap tables and co-founder conflicts are among the things that kill deals outright. None of these makes a company un-investable by itself, but each needs explaining, and the explanation is where a raise loses weeks.

The founder agreement: a prenuptial signed while it is still easy

The founder agreement is a prenuptial agreement, signed while everyone is still friends. It is negotiated at the only point when nobody knows who will benefit from which clause.

“We trust each other” is the argument for signing, not for skipping. Trust makes it easier to negotiate fairly. Without an agreement, you risk having the same discussion later with lawyers involved, when the company can least afford it and an investor may be waiting.

Use the table as the agenda for the founders’ first session with counsel. Every clause is cheap to agree now and expensive once someone has left.

TopicWhat to settle, and what silence costs
Ownership splitWho owns what, and on what basis it was agreed. Left open, the split is reopened once the company starts working, by whoever now feels short-changed.
Roles and decisionsWho decides what, and what needs everyone. Without it, equal holders deadlock with no mechanism to break it.
Work obligationFull-time from when, at what pay, and what counts as failing to deliver. Without it, a founder who stops working does not automatically lose their shares; any compulsory transfer needs a legal basis.
LeavingWhat happens to a departing founder’s shares, at what price, and on what grounds. Silence means dead equity, and a negotiation with someone who has already left.
Intellectual propertyIdentify what the company must own or have permission to use, including work created before incorporation. Document assignments, licences and any limits.
Share transfersWhether a founder may sell, to whom, and on what conditions. Without agreed terms, statutory consent and pre-emption defaults still apply unless the articles exclude them. Check indirect transfers through holding companies separately.
New capitalWho may commit the company to a round, and what dilution needs consent. Otherwise a round is blocked late by a founder who was never asked.
Confidentiality and competitionWhat a departing founder may take and do next. Otherwise a competitor built out of the same knowledge.

The document that carries all of this is a founders’ agreement with reverse vesting and an assignment of intellectual property. It is separate from the shareholders’ agreement (aksjonæravtale) you will later sign with investors, and it should exist before one.

Vesting and reverse vesting in a Norwegian AS

Investors expect founders to earn their long-term ownership through continued work. Payment for shares at incorporation does not establish that the team will stay and build the company. Vesting addresses that separate commitment.

The Norwegian mechanics differ from the American ones. Founder shares are already owned, rather than granted as they vest under a stock plan. The agreement therefore gives the company or the other founders a buyback or call right over a portion of the holding that shrinks as the founder continues working.

The agreement defines the departure categories and price. Good-leaver terms may cover illness or an agreed departure; bad-leaver terms may cover specified serious breaches. Voluntary resignation is not automatically a bad-leaver event. The agreement must say which shares can be bought and how the price is calculated. Nominal value is not necessarily the amount the founder originally paid.

These rights come from the contract; the Companies Act does not create them. The Act does, however, constrain how a buyback can be carried out, which can determine whether the clause is enforceable.

  • For a company buyback under chapter 9, the shares must be fully paid, the price must fit within distributable funds, and equity and liquidity must remain adequate. Share capital less the nominal value of own shares must not fall below the legal minimum. The general meeting must authorise the board with the majority for an articles amendment. The mandate lasts at most two years and specifies the maximum total nominal value, price limits and permitted ways of acquiring and disposing of the shares. It must be registered before use (§§ 9-2 to 9-4, § 8-1 and § 3-4).
  • Redemption through a capital reduction follows chapter 12, including the applicable voting, consent and creditor-protection rules. A purchase by the remaining founders or another buyer is a different route and uses their funds.
  • A transfer to another buyer is subject to applicable consent and pre-emption rules (§§ 4-15 to 4-23). A company buyback does not automatically remove transfer restrictions either. Redemption instead cancels shares. Coordinate the agreement and articles with the route you actually plan to use.

Badly drafted leaver clauses fail on the last point. If the agreement sends a departing founder’s shares to the remaining founders pro rata, but the articles leave the statutory pre-emption right in place, every other shareholder can claim a share of them.

Either mirror the leaver mechanics in the articles of association, or pair the clause with standing consents and waivers from everyone who could otherwise block or intercept the transfer.

Distinguish a contractual purchase price from the statutory valuation routes. Redemption after refused consent normally uses real value under § 4-17; statutory pre-emption follows § 4-23, which permits different price provisions in the articles within the law’s limits. A leaver agreement can specify its own formula, such as nominal value, book value or a discount to the last round. That formula does not automatically replace a statutory price rule.

Enforceability depends on the clause and circumstances. Under avtaleloven § 36, a term may be adjusted or set aside if enforcing it would be unreasonable or contrary to good business practice. A zero price after years of work may raise that question, but does not establish the outcome.

Skatteetaten’s principle statement of 28 March 2022 explains the tax treatment of share incentive models. Buying shares at market value on real commercial terms does not create employment income at acquisition.

The actual arrangement matters more than its label. If the holder carries no real risk of losing capital, a gain can be reclassified from capital income to employment income.

A personal shareholder’s sale of shares is taxed under the shareholder model: the gain is multiplied by an upward adjustment factor before ordinary income tax applies, which lifts the effective rate well above the headline rate on ordinary income. Skatteetaten publishes the factor and rate for each income year.

The tax effect of adding reverse vesting to existing shares cannot be determined from that label alone. Assess whether rights or value move between parties, the price and market value at any transfer, the employment connection, and any possible gain, loss or benefit. The 2022 statement is about a particular incentive model; it does not settle every founder buyback.

Take both questions to an adviser before the clause is drafted.

Dead equity: the departed co-founder problem

Dead equity is equity owned by people who are no longer building the business. It leaves fewer shares for the people doing the work, and the next investor is asked to fund a company where part of the upside already belongs to someone who stopped.

A common example is three founders taking equal thirds at incorporation. One leaves within the year and, because nothing was signed, keeps a third of the company. This can happen without anyone behaving badly; there was simply no agreement covering departure.

There is no universal percentage at which a passive holding becomes unacceptable. Investors assess its effect on control and incentives, and whether the ownership can be changed by agreement. Consider these routes:

  1. Buy the shares back, subject to the constraints above. This costs cash the company usually does not have, and the price is a negotiation with someone who does not have to sell.
  2. Renegotiate the holding down, typically to a stake that reflects the time actually served, sometimes with a small retained position so the departing founder keeps an interest in the outcome. This works when the departure was amicable and both sides prefer the company to succeed.
  3. Disclose it and defend it. A departed founder holding a defensible stake, with the reason documented and the relationship intact, is a fact an investor can price. A departed founder nobody has spoken to in two years, whose signature the round will need, is a risk they cannot.

What does not work: leaving it off the slide, describing the holding as “being sorted out” when no conversation has happened, or relying on a side letter the shareholder never signed.

The ownership arithmetic investors run forward

An investor pricing a round runs the ownership forward. The question is whether the founding team will still hold enough after this round and the next two to stay in the company and take the risk.

The arithmetic is multiplicative. Each round dilutes what is left of the previous position, and the option pool dilutes it too, usually before the money comes in. Run your own cap table through the same steps before you set an ask, so the number you quote survives the investor’s spreadsheet.

StepFounders’ fully diluted share
At incorporation100%
After establishing a 10% option pool90%
After a round selling 20% of the company72%
After a further round selling 20%57.6%, approximately 58%

This example illustrates how successive rounds compound dilution; your own terms will determine the actual percentages.

Carta’s Founder Ownership Report 2026 finds that the median founding team retains about 56 per cent of fully diluted equity by the time it raises a seed round, falling to 36 per cent by Series A, from US companies on Carta’s platform between 2021 and 2025.

Norwegian rounds are smaller and more often angel-led, so American Series A medians overstate how far a Norwegian company is diluted at the same stage. Use the direction, not the figure.

Fully diluted ownership includes shares that would result from exercising options and converting instruments under their terms, with any reserved option pool stated separately. Document unresolved promises too, without assuming each is legally enforceable. If the conversion price is not yet known, show scenarios instead of presenting one certain dilution figure.

Repairing a cap table before the raise

Take the repairs in order of cost, cheapest first. The early ones need only the founders’ signatures; the later ones need cash, corporate steps and other people’s goodwill.

Sign the agreement. If the founders have never signed anything with each other, start here; it can be done in weeks. It cannot rewrite the past, but it fixes the terms going forward (work obligations, leaver mechanics for whoever leaves next, IP assignment, transfer restrictions), and its absence is a finding in its own right.

Add vesting where there is none. Reverse vesting applied to existing founders is a change to their own holdings, so it needs their agreement, and the founder most reluctant to sign is the one the investor is most concerned about. Doing it before an investor requires it is a materially better negotiation than doing it after.

Then the buybacks. These need cash or a capital reduction, plus the corporate steps above, plus a willing counterparty. Start the conversation early, since progress depends on the other person’s availability and willingness to agree.

Then the structure. Holding companies for founder shares are legitimate and common in Norway. Expect the shareholders’ agreement to treat a change of control in a founder’s holding company as a transfer of the underlying shares; otherwise selling the holding company is a way around the consent and pre-emption rules, and investors close that gap by contract. If founders are moving shares into holding companies, do it before the round. A transfer to a holding company can trigger tax and transfer restrictions; assess those before deciding the timing.

Investment agreements may ask founders to warrant the ownership and rights picture, including IP, tax, contracts and disputes. For the cap table, identify options, conversion claims, pledges and unresolved promises. Who gives each warranty, its qualifications and any liability cap are negotiated terms.

A warranty breach can create liability under the agreed terms and applicable law. Compensation shares are possible only if the agreement and the necessary company-law steps support that remedy. Record and disclose unresolved matters so the parties can address them before signing.

Choose the first steps according to your company’s ownership history.

  • Two or three founders, nothing signed, no outside money. Sign the founders’ agreement with reverse vesting and IP assignment now; there is nobody else to consult. Put the leaver mechanics into the articles at the same time, while the founders are the only shareholders who need to vote.
  • A founder has already left. Open the conversation before you approach investors. If the departure was amicable, start by renegotiating the stake down; a buyback needs distributable equity you probably do not have. Document the reason for the departure and the terms either way.
  • Angels or friends and family already on the register. Every consent and waiver a leaver transfer needs now takes their signatures too. Collect standing waivers when the founders’ agreement is signed, and check the articles for the pre-emption right before any founder share moves.
  • A convertible loan outstanding. Size it at every plausible conversion price before you set an ask. An uncapped discount is the first thing the investor will ask you to quantify.

Key takeaways

  • The founder agreement is signed while the team still agrees. Its terms can be negotiated calmly at no other time.
  • Reverse vesting in a Norwegian AS is contractual: a purchase right over a founder’s shares shrinks as the agreed service period is completed. Price and departure categories depend on the agreement. A company buyback, redemption and purchase by another shareholder have different legal requirements.
  • Leaver clauses have to be reconciled with the statutory defaults on board consent and pre-emption, or the other shareholders can block or intercept the very transfer the clause requires.
  • Shares retained by people who no longer work in the business can concern investors. There is no universal percentage threshold: the effect depends on control, the work still needed and the incentives of the remaining team.
  • Disclose unresolved ownership issues. Investment agreements may ask founders for personal warranties about rights, options and conversion claims; negotiate their scope and remedies.

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