Convertible Preference Shares in New Zealand: A Guide for Startups

Founders often reach for convertible preference shares when they need investment but are not ready to lock in a final valuation or ordinary share structure. The problem is that these shares can look simple in a pitch deck and become messy in the company documents. Common mistakes include issuing them without checking what the constitution allows, giving investors unclear conversion rights, and forgetting how liquidation preferences can affect founders and employee shareholders later.

For New Zealand startups, the details matter early, especially before you sign a term sheet, update your cap table, or spend money on company setup. A badly drafted share issue can create disputes about voting, dividends, anti-dilution protection, or what happens on the next funding round.

This guide explains what convertible preference shares are, when they are usually used, the legal and commercial points New Zealand businesses should check, and the practical steps that help founders avoid expensive cleanup work later.

Overview

Convertible preference shares are shares that usually give an investor preferential rights over ordinary shareholders, plus the right for those shares to convert into ordinary shares on agreed terms. In New Zealand, they are commonly used in startup fundraising because they can bridge the gap between investor protection and founder flexibility, but they only work well when the rights are clearly set out in the constitution, subscription documents, and shareholder arrangements.

• Check whether your company constitution permits different share classes and the rights attached to them.
• Define exactly when conversion happens, whether automatic or optional, and how the conversion price is worked out.
• Set out preference rights clearly, including liquidation preference, dividends, voting rights and priority on exit.
• Review pre-emption rights, director approval requirements and any existing shareholder consent thresholds.
• Update the cap table and Companies Office records properly after the issue.
• Consider related documents, including term sheets, subscription agreements, shareholders agreements, employment contracts or incentive documents, and confidentiality arrangements.

What Convertible Preference Shares Means For New Zealand Businesses

Convertible preference shares let a company bring in capital while giving an investor rights that sit ahead of ordinary shares in certain situations.

That usually means the investor receives a preference on a liquidation event, sale, or other exit, and may also receive tailored rights around dividends, voting, information, and future fundraising. At a later trigger point, the shares convert into ordinary shares, often on a qualified financing, an exit, or at the investor's election.

What makes them different from ordinary shares

Ordinary shares usually carry basic voting rights, a right to share in dividends if declared, and a residual right to assets if the company is wound up. Convertible preference shares are different because they can carry special rights that change the commercial outcome significantly.

Those rights often include:

• priority over ordinary shareholders if the company is sold or wound up
• a right to convert into ordinary shares on specified terms
• special voting rights, sometimes only on reserved matters
• protection against later fundraising on more favourable terms
• enhanced information rights and consent rights

Why startups use them

Startups use convertible preference shares when both sides want to invest now but still manage risk. Investors often want downside protection if the business underperforms, while founders want to avoid handing over too much control or agreeing to an unrealistic valuation too early.

This structure is especially common in seed and early growth rounds where the company has some traction but not enough maturity for the parties to feel comfortable with a simple ordinary share issue on standard terms.

How New Zealand company law fits in

A New Zealand company can issue different classes of shares, but the rights attached to those shares need to be properly authorised and documented. The Companies Act 1993, the company constitution if there is one, board resolutions, and any shareholders agreement all need to line up.

This is where founders often get caught. A term sheet may promise investor rights that the existing constitution does not support, or the company may forget that existing shareholders have pre-emptive rights on new issues. If those steps are missed, the company may need retrospective fixes, waivers, or fresh approvals before the investment can complete cleanly.

What rights usually need drafting

The main legal work is not in the label convertible preference shares. It is in the detail of the rights attached.

For example, a New Zealand startup may need documents that deal with:

• whether conversion is automatic on the next equity round or optional for the investor
• the conversion formula, including discount, valuation cap or fixed price mechanics if relevant
• whether the liquidation preference is non-participating or participating
• whether the preference is 1x, or another agreed multiple
• how dividends work, including whether they accrue or only apply if declared
• what matters require investor consent, such as major asset sales, new debt, or changes to share rights
• what happens if the company issues more shares at a lower price later

Each of these points affects founder dilution, investor economics and the company’s ability to raise future capital.

When This Issue Comes Up

Convertible preference shares usually come up when a startup is raising external capital and wants a structure more tailored than ordinary shares.

The trigger is often a live founder moment, not a legal theory exercise. A lead investor sends through a term sheet. An angel group asks for preference rights. A venture fund wants certainty on downside protection before it wires funds. That is the point to slow down and compare the proposed rights against your existing company documents.

Seed and pre-Series A fundraising

Early rounds are the most common setting. The company may have a product, customers or pilot contracts, but its valuation is still hard to pin down and there may be limited historical financial data.

Investors in that stage often ask for:

• a liquidation preference
• conversion on a qualified financing
• pre-emptive rights for future rounds
• information rights
• reserved matter vetoes on major decisions

These asks are not unusual, but the drafting needs to fit the company’s growth plans and future fundraising strategy.

Bridge rounds and insider funding

Founders also see convertible preference shares in bridge rounds, especially where existing investors are putting in more money before a larger raise. In that setting, the investor may want better economics than a standard ordinary share issue but still want the flexibility to convert later.

Before you sign, check whether giving one investor a new class of preferred rights will trigger rights for others under most-favoured-nation style clauses, side letters, or shareholder approval thresholds.

Institutional investment

Institutional investors often prefer a more formal capital structure. They may expect preference shares instead of an informal founder-led arrangement, particularly if they are investing a meaningful amount or taking a board seat.

This can lead to a wider document set, including:

• an updated constitution
• a share subscription agreement
• a shareholders agreement or deed of adherence
• board and shareholder resolutions
• disclosure materials and due diligence responses

Restructuring before international expansion or sale

Sometimes a startup only discovers the limits of its share structure when preparing for an overseas investor, a cross-border restructure, or an exit. A buyer or investor may ask for a clean explanation of class rights and conversion mechanics. If the rights were agreed loosely or only in emails, that due diligence process can become slower and more expensive.

For founders planning to start a business in New Zealand with outside investment in mind, this is a reminder that business structure and company setup choices made early can affect fundraising options later.

Practical Steps And Common Mistakes

The safest approach is to treat convertible preference shares as a full legal and commercial workstream, not just a pricing discussion.

1. Check the constitution first

Your constitution should authorise multiple share classes and clearly support the rights you plan to issue. If the constitution is silent, outdated, or inconsistent with the term sheet, it may need amending before the issue proceeds.

Founders often focus on valuation and skip this step. The result is a mismatch between what was promised and what the company can legally implement without extra approvals.

2. Review existing shareholder rights

Pre-emption rights, drag and tag rights, consent rights, and class rights can all affect a new issue. Existing angel investors may already have protections that need waiver or careful coordination.

Check documents such as:

• the current constitution
• any shareholders agreement
• subscription letters from earlier rounds
• employee share scheme documents
• board minutes and prior class rights approvals

3. Draft conversion mechanics with precision

Conversion terms need to be clear enough that nobody is guessing later. A dispute often starts when the next funding round lands and the parties interpret the formula differently.

The drafting should address:

• the trigger event for conversion
• whether conversion is mandatory or optional
• the conversion ratio or pricing formula
• how share splits, consolidations or bonus issues affect conversion
• whether fractional entitlements are rounded and how

Language like convert on the next round can be too vague on its own. A better document spells out what qualifies as a financing round and what exclusions apply.

4. Be realistic about liquidation preference

The main risk with preference shares is often not day-to-day control. It is the exit waterfall.

A 1x non-participating liquidation preference means the investor usually gets back the higher of its original investment amount or the amount it would receive on conversion. A participating preference can be more founder-unfriendly because the investor may get its preference amount first and then also share in the remaining proceeds with ordinary shareholders. That difference matters a lot in a modest sale.

Before you sign a contract, model a few sale scenarios on the cap table so the board understands who gets what.

5. Avoid overloading investor vetoes

Some reserved matters are standard. Too many can make the company hard to run.

For example, investors may reasonably want consent rights for issuing a new class of shares, changing the constitution, taking on major debt, or selling the business. Problems arise when the list extends into ordinary operational decisions and turns every commercial decision into a consent exercise.

6. Keep the cap table usable

Convertible preference shares can create confusion if the cap table only shows current issued shares and ignores as-converted positions. Future investors usually want to see both.

Before you spend money on setup for the next round, make sure your records show:

• the existing issued shares by class
• the fully diluted position if all relevant securities convert
• option pool allocations
• the economic impact of any preference stack

7. Complete Companies Office and corporate records properly

Once shares are issued, company records need to match the legal position. Depending on the transaction, this can include updating the share register, entering board resolutions, recording shareholder approvals, and filing any required Companies Office updates.

Good recordkeeping matters in due diligence. Investors and buyers will want to see that each issue was validly approved and properly recorded.

8. Do not ignore wider startup legal issues

A funding round often exposes other gaps. Investors reviewing the company may ask about customer terms and contracts, contractor arrangements, privacy policy compliance, intellectual property ownership, trade mark protection, website terms for selling online, and employment documentation.

These issues are separate from the share class itself, but they often move on the same timetable. A startup trying to raise money in New Zealand should expect investors to look at the broader legal setup, not just the share terms.

Common mistakes founders make

Most problems come from speed, not bad intentions. The common mistakes include:

• agreeing to investor rights in a term sheet without checking the constitution
• using overseas precedent documents that do not fit New Zealand company law or market practice
• failing to define conversion triggers and anti-dilution mechanics clearly
• forgetting how preference rights affect employee option holders and founder economics
• not getting all required board and shareholder approvals
• assuming one fundraising document covers all related issues

Founders also sometimes treat trade marks, privacy disclosures, contractor IP assignment clauses and key customer contracts as something to fix after the money lands. That can slow completion if due diligence starts before the documents are ready.

FAQs

Are convertible preference shares the same as a convertible note?

No. Convertible preference shares are shares from the start, with rights attached as equity. A convertible note is usually a debt instrument that may convert into equity later on agreed terms.

Can a New Zealand company issue different classes of shares?

Yes, provided the company’s legal documents support it and the rights are properly authorised and recorded. The constitution and any shareholders agreement need to be checked carefully.

Do convertible preference shares always have voting rights?

No. Voting rights depend on the terms attached to the class. Some have full voting rights, some have limited rights, and some only vote on reserved matters or class-rights changes.

What is the biggest founder risk with convertible preference shares?

The biggest risk is often agreeing to economics or control rights that seem manageable at issue date but become painful on a down round or exit. Liquidation preferences, anti-dilution protections and broad veto rights are the areas to look at closely.

Do these shares affect future fundraising?

Yes. Future investors will review the existing preference stack, conversion rules and consent rights. Terms that are too generous or unclear can make the next round harder to negotiate.

Key Takeaways

• Convertible preference shares can be a useful fundraising tool for New Zealand startups, but only if the rights are clearly documented and fit the company’s existing structure.
• The key documents usually include the constitution, subscription documents, shareholder arrangements, approvals and updated company records.
• Founders should pay close attention to conversion mechanics, liquidation preference, voting rights, anti-dilution clauses and investor consent rights.
• Most avoidable problems come from using vague drafting, skipping approvals, or failing to model the cap table and exit outcomes properly.
• A fundraising round often brings up related legal issues too, including IP ownership, contracts, privacy, trade mark protection and broader business structure questions.

If your business is dealing with convertible preference shares and wants help with term sheets, constitutions, shareholders agreements, and share issue documents, you can reach us on 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.