Understanding Valuation Caps and Discounts: Convertible Notes Australia
Synopsis
Explore convertible notes in Australia, including valuation caps, discounts, conversion terms, key benefits and potential risks. Understand the important considerations startup founders should assess before using convertible notes to raise early-stage funding.
Convertible notes are a form of startup financing that allows an investor to provide funds to a company before a formal equity valuation has been established. The investment is initially structured as debt and, subject to the terms of the agreement, can later convert into shares when a specified event occurs, such as a future funding round.
For early-stage founders, the important issue is understanding what happens when that conversion takes place. The terms of the note can determine the price at which the investor receives shares and, as a result, how much ownership is given up by existing shareholders.
Two provisions that can have a significant effect are the valuation cap and the discount. Understanding how convertible notes work helps founders assess the potential impact of a note before agreeing to the investment.
Convertible Notes Australia: Exploring an Alternative to Equity Funding
Convertible note vs SAFE Australia can be useful for startups that want to raise capital without agreeing on a fixed valuation at the time of investment. This can be particularly relevant at an early stage when the business may have limited operating history, revenue or other information that would support a reliable valuation.
Rather than issuing shares immediately, the company receives funding under the terms of the note. The agreement will generally set out matters such as the principal amount, interest, maturity date and circumstances in which the investment can convert into shares.
This structure can save founders and investors from negotiating a completely priced equity round at an early stage. However, postponing the valuation does not remove the need to understand the eventual cost of the funding. The conversion terms can affect both the investor's ownership and the founders' remaining stake.
How Valuation Caps and Discounts Affect the Conversion Price
A valuation cap sets a maximum valuation that can be used to calculate the conversion price of the note. If the company's valuation in a future funding round is higher than the agreed cap, the note may convert using the capped valuation, depending on the terms of the agreement.
A discount, meanwhile, gives the noteholder the right to convert at a lower price per share than investors participating in the subsequent financing round. For example, with a 20% discount, if new investors pay $1 per share, the noteholder could convert at $0.80 per share, subject to the specific conversion terms.
Where a note includes both provisions, the agreement should clearly explain how convertible notes work and interact. The practical consequence is important: a lower conversion price can result in the noteholder receiving more shares for the same investment.
Founders should therefore model the conversion rather than looking only at the headline cap or discount. This provides a clearer picture of how the terms could affect ownership after the next funding round.
The Practical Impact on Founder Dilution
The effect of a convertible note valuation cap discount becomes most visible when it is converted into shares.
If the noteholder receives shares at a lower conversion price than the investors in the next funding round, they may receive a larger number of shares for their investment. Existing shareholders will then own a smaller percentage of the company after the conversion.
For example, a founder could compare the ownership outcome under different scenarios, including conversion at the agreed cap, conversion using the discount and conversion at the price paid by new investors. The calculation should also take into account any interest that may be included in the amount converted.
This exercise is important because the amount of dilution may not be obvious when the note is signed. A funding arrangement that appears relatively small at the outset can have a more noticeable effect on the cap table once the investment converts.
Founders should therefore consider the likely post-conversion ownership alongside the immediate benefit of receiving the capital.
Convertible Note vs SAFE Australia – Which Is Better?
Convertible notes and SAFEs can both be used to provide early-stage funding without requiring a company to complete a priced equity round immediately. However, they have different characteristics.
Are convertible notes debt or equity? Before conversion and may include features such as interest, a maturity date and repayment obligations. A SAFE is generally designed as an equity-linked financing instrument rather than conventional debt.
This difference can become particularly important if the anticipated funding round is delayed or does not occur. With a note, the company needs to understand what happens when the maturity date is reached. A SAFE does not operate on the same debt-based framework.
Founders comparing the two should therefore consider more than the conversion price. They should assess:
- whether the instrument creates a repayment obligation;
- whether interest applies;
- whether there is a maturity date;
- what triggers conversion;
- what rights the investor receives; and
- how the instrument could affect the company's ownership structure.
Neither structure is automatically the better choice. The appropriate option depends on the company's circumstances, the proposed terms and the risks the founders are prepared to accept.
Legal Considerations for Convertible Notes Australia
Founders raising capital through a convertible note in Australia also need to consider the applicable corporate and fundraising requirements.
The Corporations Act 2001 contains provisions relating to fundraising and the issue or offer of securities, while the Australian Securities and Investments Commission (ASIC) is responsible for administering and regulating relevant parts of Australia's corporate and financial markets framework.
The legal requirements can depend on the structure of the transaction, the investors involved and the way the instrument is offered. Founders should therefore avoid assuming that a document or approach used in another country will automatically be suitable for an Australian company.
Professional Australian legal advice can help founders assess the structure, conversion provisions, investor rights and compliance requirements before the investment is accepted.
What Founders Should Check Before Signing
Before agreeing to a convertible note, founders should review the complete agreement and understand both the immediate obligations and the potential future ownership impact.
Some of the key points to check include the following:
Principal amount:
Confirm how much capital the company will receive and whether other amounts, such as accrued interest, can be included when the note converts.
Interest rate:
Understand whether interest applies, how it accrues and whether it is payable or converted into shares.
Maturity date:
Check when the note becomes due and what happens if the expected financing has not taken place by that date.
Conversion conditions:
Identify the events that trigger conversion and understand how the number of shares will be calculated.
Valuation cap and discount:
Review how these provisions affect the conversion price and model the resulting ownership under realistic scenarios.
Repayment and default provisions:
Understand the company's obligations if the note does not convert or if another default event occurs.
Investor rights:
Check what rights or protections the investor has before and after conversion.
Cap table impact:
Calculate how the founders, existing shareholders, noteholders and new investors could be affected after conversion and the subsequent financing round.
Reviewing these points before signing can help founders identify terms that may create unexpected financial or ownership consequences later.
Australian Startup Funding Data: Convertible Notes Australia
| Data Point | Figure | Why It Matters |
| Australian startup funding in 2025 | A$5.1B | Shows the scale of the Australian startup funding market. |
| Deals in 2025 | 390 | Demonstrates the level of startup investment activity. |
| Year-on-year funding growth | 24% | Shows that funding increased substantially from 2024. |
| Median seed round, 2025 | A$2.5M | Useful benchmark for founders planning a seed raise. |
| Median angel + pre-seed round | A$1M | Gives founders an early-stage fundraising benchmark. |
| Median Series A round | A$11M | Shows how funding requirements change after the seed stage. |
| Median Series B+ round | A$30M | Illustrates the scale difference between early and later-stage funding. |
| Largest 20 deals' share of funding | 58% | Shows how concentrated Australian startup funding has become. |
| Q4 2025 funding | More than A$2B | Q4 was the strongest quarter since 2021. |
| International investor participation | 66% of deals | Highlights the increasing importance of overseas investors. |
Bottom Line
Convertible note valuation cap discounts can provide Australian startups with a practical way to raise capital before agreeing on a formal valuation. However, the flexibility of the structure does not eliminate the need to understand its financial and ownership consequences.
For founders, the key considerations are the conversion terms, potential dilution, repayment obligations, investor rights and applicable Australian requirements. Comparing the note with alternatives such as a SAFE can also help determine which structure better fits the company's circumstances.
Before accepting the investment, founders should model the potential conversion outcomes and review the agreement carefully. Understanding how the funding could affect the cap table, as well as what happens if the expected funding round is delayed, can help avoid surprises later.
At Inspirepreneurs Magazine, covering entrepreneurship, business failures, and the human stories behind the world's most ambitious founders. She writes at the intersection of strategy and storytelling.