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Liquidation preference, anti-dilution and pro-rata

Liquidation preference, anti-dilution and pro-rata rights affect what you receive when a company is sold or raises more money. Work through their effect on the shareholdings and check which document must contain each right for it to bind a Norwegian company. Compare the proposed terms with usual Norwegian practice.
Practitioner13 min readLast reviewed 13 September, 2026 Norwegian law

Three clauses, one question

These clauses determine how an exit or a later financing affects your investment. The liquidation preference (likvidasjonspreferanse) answers it at exit, anti-dilution at a down round, pro-rata at the next round. All three are agreed in the term sheet and written into the closing documents, and they are read together because each one changes what the others are worth.

Where the clause is recorded determines whether it binds the company or only its signatories. Check that the proposed protections are in the right documents before agreeing a price.

ClauseWhen it bitesWhere it must be written to work
Liquidation preferenceA winding-up, or a sale of the companyAs a share class (aksjeklasse) in the articles of association (vedtekter) under aksjeloven § 4-1 for a winding-up; as a waterfall clause in the shareholders’ agreement for a share sale
Anti-dilutionA later round priced below yoursIn the shareholders’ agreement, or as a term of the share class in the articles where the shares convert; delivered through a capital increase under aksjeloven chapter 10 when it triggers
Pro-rataThe next roundIn the shareholders’ agreement. The statutory right in aksjeloven § 10-4 may be set aside for a directed allocation under § 10-5

All shares carry equal rights unless the articles create classes and state what separates them (§ 4-1). A dividend or liquidation preference is therefore a class right, and a preference written only into the shareholders’ agreement does not bind the company.

The articles reach only as far as the company’s own distributions. On a winding-up the surplus is distributed under chapter 16 and the class right governs it. On a sale of the shares the buyer pays the sellers, and the articles cannot allocate a third party’s purchase price.

The distribution of sale proceeds must be set out in a waterfall clause in the shareholders’ agreement, usually alongside the drag-along. It binds only the parties to that agreement.

A preference you want to hold at a trade sale therefore needs both documents. Read the term sheet for the commercial terms and then check that the articles and the shareholders’ agreement each carry their half.

Liquidation preference (likvidasjonspreferanse) in numbers

A non-participating preference is an election. At exit you take either your investment back or your as-converted share of the proceeds, whichever is larger. A participating preference takes the investment back first and then shares the remainder as well.

Illustrative allocation of proceeds available to shareholders, assuming the model’s fully diluted share count. Four horizontal bars, one per exit value, each split by holder, with a tick at the NOK 42 million preference stack. NOK 40 million exit: round-3 investor NOK 32.00 million, round-2 investor NOK 8.00 million, round-1 angels NOK 0.00 million, founders NOK 0.00 million; nothing remains for the shares from the converted loan or assumed option exercise. NOK 60 million exit: round-3 investor NOK 32.00 million, round-2 investor NOK 10.00 million, round-1 angels NOK 3.12 million, founders NOK 10.93 million, the rest to the shares from the converted loan and assumed option exercise. NOK 130 million exit: round-3 investor NOK 32.00 million, round-2 investor NOK 18.18 million, round-1 angels NOK 13.85 million, founders NOK 48.48 million, the rest to the shares from the converted loan and assumed option exercise; round-2 converts. NOK 400 million exit: round-3 investor NOK 91.43 million, round-2 investor NOK 57.24 million, round-1 angels NOK 43.61 million, founders NOK 152.65 million, the rest to the shares from the converted loan and assumed option exercise; round-3 and round-2 converts.

The worked examples use Nordvind AS after three rounds, with pool top-ups included in pre-money pricing. The figures are illustrations, with theoretical units rounded for display. Options participate at zero exercise price, and the round-three preference is senior to round two. Exit values are distributable equity proceeds before fees and tax.

HolderFully diluted unitsOwnershipInvestedPreference
Founders700,000.00038.16%nonenone
Round-1 angels200,000.00010.90%NOK 3 millionnone
Convertible holder52,500.0002.86%NOK 1.5 millionnone
Round-2 investor262,500.00014.31%NOK 10 million1x non-participating
Option pool200,000.00010.90%nonenone
Round-3 investor419,259.25922.86%NOK 32 million1x non-participating, senior
Total1,834,259.259100%—Stack NOK 42 million

The preference stack is NOK 42 million. As a first-round angel, pay particular attention to how much remains for you at each exit value.

Equity exit (NOK m)Round-3 investorRound-2 investorRound-1 angelsFounders
40NOK 32,000,000NOK 8,000,000NOK 0NOK 0
60NOK 32,000,000NOK 10,000,000NOK 3,123,644NOK 10,932,755
130NOK 32,000,000NOK 18,180,212 (converts)NOK 13,851,590NOK 48,480,565
400NOK 91,428,571 (converts)NOK 57,243,816 (converts)NOK 43,614,336NOK 152,650,177

At NOK 60 million the senior investor takes NOK 32 million. If the round-two investor converted, its allocation from the remaining NOK 28 million would be NOK 5,194,346, below its NOK 10 million preference. It therefore takes that preference, leaving NOK 18 million for the remaining 1,152,500 units.

The seed angels receive NOK 3,123,644, or 1.04 times their investment. The payout reflects the preferences as well as their ownership percentage.

The first angels hold 10.90% after the higher-valuation round. At the NOK 60 million exit, the preferences leave them with only a small gain on their NOK 3 million investment.

On these assumptions, the round-two holder converts above approximately NOK 85.90 million of exit proceeds while the senior holder takes its preference. The round-three holder converts above NOK 140 million. Check each election against the other holder’s treatment, rather than comparing its percentage with the whole exit in isolation.

At the NOK 130 million exit, making both preferences participating transfers about NOK 24.53 million from the ordinary holders to the two preference holders.

HolderBoth non-participating (NOK)Both participating (NOK)Change (NOK)
Round-3 investor32,000,00052,114,28620,114,286
Round-2 investor18,180,21222,593,6404,413,428
Founders48,480,56533,583,039-14,897,527
Round-1 angels13,851,5909,595,154-4,256,436
Convertible holder3,636,0422,518,728-1,117,314
Option pool13,851,5909,595,154-4,256,436

In this comparison both preferred classes participate. That reduces the seed angels’ proceeds by about NOK 4.26 million. Check precisely which classes receive participation when assessing the cost of the terms a later lead proposes.

Preference stacks across rounds

Seniority decides the order among preference holders when the exit is below the stack. It changes nothing for the ordinary shares.

Exit NOK 40,000,000Round 3 senior to round 2Round 2 and round 3 pari passu
Round-3 investorNOK 32,000,000NOK 30,476,190
Round-2 investorNOK 8,000,000NOK 9,523,810
Founders, angels, convertible holder, poolNOK 0NOK 0

Pari passu is the term to ask for when a later round comes in above you and you hold a preference. Where you hold ordinary shares, the question is the size of the stack, and every round adds to it.

Anti-dilution, worked

Anti-dilution adjusts your position when a later round is priced below yours. In converting preferred shares it lowers the price at which your shares convert. The broad-based weighted-average formula, as published in the VIMA model documents of the Singapore ecosystem, is CP2 = CP1 × (A + B) ÷ (A + C).

Illustrative fully diluted model. Horizontal bars show each holder's change in ownership, in percentage points, against the same down round with no protection: Round-2 investor (protected) +1.37 under weighted average and +3.90 under full ratchet; Round-3 investor -0.66 under weighted average and -1.86 under full ratchet; Founders -0.44 under weighted average and -1.24 under full ratchet; Round-1 angels -0.12 under weighted average and -0.35 under full ratchet; Option pool -0.12 under weighted average and -0.35 under full ratchet; Shares from converted loan -0.03 under weighted average and -0.09 under full ratchet.
  • CP1 is the conversion price before the new issue, CP2 the price after it.
  • A is the number of shares outstanding before the new issue. Broad-based counts every ordinary share, every preferred share as converted and every option as exercised.
  • B is the new money divided by CP1, the shares the round would have issued at your price.
  • C is the number of shares the round actually issues.

Full ratchet resets CP2 to the new round’s price outright. Narrow-based counts only outstanding shares in A, which moves the result towards the ratchet.

Keep NOK 28 million of new money and the original 30% fall from the round-2 price. The new price is NOK 26.666667 and the investor receives 1,050,000 units. Include the same 50,000-unit pre-money pool top-up used in the higher-valuation case.

For the broad-based weighted-average illustration, A is 1,415,000 units before the new money; B is NOK 28 million divided by the old price, or 735,000; and C is the 1,050,000 units issued. The adjustment is old price × (A + B) ÷ (A + C), giving NOK 33.227084.

The protected NOK 10 million position becomes 300,959.302 units, an increase of 38,459.302 over 262,500. Full ratchet gives 375,000 units at the new round price, an increase of 112,500. These are economic equivalents; the agreed clause and corporate steps determine how any adjustment is delivered.

HolderNo protectionWeighted averageFull ratchet
Founders28.40%27.96%27.16%
Round-1 angels8.11%7.99%7.76%
Convertible holder2.13%2.10%2.04%
Round-2 investor10.65%12.02%14.55%
Round-3 investor42.60%41.94%40.74%
Option pool8.11%7.99%7.76%
Total units2,465,000.0002,503,459.3022,577,500.000
Total ownership100.00%100.00%100.00%

The adjustment reduces every unprotected holder’s percentage. Compare the additional allocation under each formula and the document’s actual delivery mechanism before agreeing to the clause.

In an ordinary-share round there is no conversion price to reset. Norwegian practice delivers the same economics by issuing the extra shares at nominal value, or by granting subscription rights (tegningsretter) for them at the round, through a capital increase when the trigger fires.

The Norwegian true-up variant

One structure used in Norwegian angel rounds delivers the protection as a time-limited true-up. A placement inside a set window after completion at a price more than a stated percentage below yours gives you extra shares at nominal value. In this illustration the nominal payment leaves your effective price slightly above the later placement price.

StepFigure
Angels subscribeNOK 3,000,000 at NOK 15.00 = 200,000 shares
Two months later, a placement atNOK 10.50, 30 per cent lower and past a 20 per cent trigger
Shares NOK 3,000,000 buys at that price285,714
Extra shares to the angels at NOK 0.10 nominal85,714, for NOK 8,571
Effective price paidNOK 10.53

The illustration approximates a full-ratchet adjustment within two limits: a window of months and a percentage trigger. Unlike a weighted-average adjustment, it aims to match the lower price, but the nominal payment creates a small difference. Check the actual formula and expiry; the heading “anti-dilution” does not specify them.

Broad-based weighted average is the most common formula in Norwegian venture rounds, and unlike the preference it is negotiated between the company and the lead each time. At angel stage the protection is variable, and the true-up and the subscription right are the forms you will meet more often than a conversion-price reset.

Pro-rata: keeping your percentage

Existing shareholders hold a statutory pre-emptive subscription right (fortrinnsrett) to new shares in a cash issue, pro rata to their holdings (aksjeloven § 10-4). The general meeting sets it aside by the articles-amendment majority (§ 10-5), where the proposed allocation requires it; transferred subscription rights can offer another route.

Your pro-rata right therefore lives in the shareholders’ agreement, and in Norwegian venture practice it is granted to all investors whatever their share class.

Take the Nordvind angels before round 2, holding 200,000 of 1,000,000 units. The 50,000-unit pool top-up enters the pre-money denominator. The round issues 262,500 new shares at NOK 38.095238 and converts the loan into 52,500 shares, ending at 1,365,000 units. Any angel subscription below replaces part of the lead’s allocation within the same NOK 10 million round.

ChoiceShares subscribedCash (NOK)Shares heldAfter round 2
Decline00200,00014.65%
Take 20% of new shares52,5002,000,000252,50018.50%
Maintain 20% of the post-round total73,0002,780,952273,00020.00%

Taking 20% of the new shares leaves the angels at 18.50%, about 1.50 percentage points short of their former holding. Maintaining 20% requires another 20,500 shares and about NOK 780,952 beyond that subscription. Conversion and the pool top-up account for the difference.

A right intended to maintain ownership needs to address the post-round fully diluted total and the allocation available to existing holders. Here, the lead gives up about NOK 2.781 million of its NOK 10 million allocation. A right covering only new cash shares does not cover the other dilution.

At round 3’s price of NOK 76.325088, the 273,000-share position is worth about NOK 20.837 million on NOK 5.781 million invested. Declining the subscription leaves 200,000 shares worth about NOK 15.265 million on NOK 3 million invested. These are round-price values, before any preference waterfall, fees or tax.

The extra NOK 2.781 million buys shares worth about NOK 5.572 million at the round-3 price. With no further subscription, the angels’ holding then falls to 14.88%. A pro-rata right provides an opportunity to invest; exercising it in one round does not protect against dilution in later rounds.

How the clauses price each other

The valuation and the preference together determine the effective price. Compare two packages for the same NOK 10 million investment, one round, no later rounds.

Exit valueNOK 40 million pre-money, 1x participating (20.0%)NOK 30 million pre-money, 1x non-participating (25.0%)
NOK 60,000,000NOK 20,000,000NOK 15,000,000
NOK 100,000,000NOK 28,000,000NOK 25,000,000
NOK 160,000,000NOK 40,000,000NOK 40,000,000
NOK 300,000,000NOK 68,000,000NOK 75,000,000

With the stated assumptions, both packages pay the investor the full available amount at exits up to NOK 10 million. Above NOK 10 million and below NOK 160 million, the participating package pays the investor more and leaves the founders less. The packages are equal at NOK 160 million; above that, the non-participating package pays the investor more. A higher headline valuation therefore does not necessarily give the founders a better outcome. Compare the actual payouts at the exit values you consider plausible.

Assess preference terms both as an incoming investor and as a holder facing later rounds. In the Nordvind comparison, making both later preferred classes participating reduces the seed angels’ proceeds by about NOK 4.26 million at a NOK 130 million exit. Participation and seniority are separate terms; check both when comparing offers.

Anti-dilution runs the same way. A high price defended by a ratchet moves the correction to the down round, when the founders’ motivation is the asset being financed and your protected position is the thing diluting them.

What is standard here

Preference shares are the standard in Norwegian venture rounds with an institutional lead, and the standard preference is 1x non-participating, as Simonsen Vogt Wiig record it. Angel rounds are often plain ordinary shares, with a cap on the price and a true-up in place of a preference. Read each clause against this table.

ClauseExpectAggressiveRefuse, or price as a price increase
Liquidation preferenceOrdinary shares in an angel round. 1x non-participating where preference shares are used.A participating 1x preference, which occurs but less often.Multiples above 1x. A preference written into the shareholders’ agreement only, with no class in the articles.
SeniorityPari passu among preference holders, or a later round senior to an earlier one.A later round senior to you where you hold a preference.A stack that already exceeds the exit value you are underwriting.
Anti-dilutionVariable at angel stage. Broad-based weighted average, or a share true-up or subscription right in an ordinary-share round.Narrow-based weighted average. A true-up with a long window.Full ratchet without a window.
Pro-rataA contractual right for all investors, drafted against the post-round fully diluted table.A right limited to your share of the new shares.No right, or a right the lead can waive alone.
At exitA drag-along in the shareholders’ agreement, with the waterfall beside it.A drag with no allocation mechanism.A drag that binds you to a per-share price before the waterfall has been run.

The per-share price in a drag notice does not by itself tell you what each holder receives. Preference holders choose between their preference and what they would receive on an as-converted basis.

Before you are dragged, ask for the allocation computed on the offer price and check it against the crossover points above. The drag itself and the same-terms rule belong to the exits article.

Key takeaways

  • Preferences matter most when exit proceeds are modest. In the example, the seed angels hold 10.90% but receive about 1.04 times their investment at a NOK 60 million exit, because two later preferences rank ahead of them.
  • A liquidation preference intended to operate as a share-class right must be set out in the articles. The articles govern the company’s distributions, including on winding-up. For a share sale, agree how the buyer’s payment is allocated between the sellers in the shareholders’ agreement and sale documents.
  • Broad-based weighted average is the venture-round formula and full ratchet the outlier. In an ordinary-share angel round the same protection arrives as extra shares at nominal value or as subscription rights.
  • A pro-rata right drafted as your share of the new shares does not hold your percentage when a convertible converts and the pool is topped up in the same round. Draft it against the post-round fully diluted table.
  • Later preference terms change the proceeds available to earlier investors. In the worked NOK 130 million exit, making both preferred classes participating reduces the seed angels’ payout by about NOK 4.26 million.
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