Fundability guide
Investor updates
How to write a short, consistent progress update for investors, advisers and supporters, with a fixed structure and honest numbers.
An investor update is a short written report on how the company is doing, sent on a regular rhythm to people who follow it. Its first job is to keep people informed. Its second job, for the founder, is to create a dated record of progress that is hard to fake and easy to share later.
You do not need investors to start. Send updates to advisers, design partners and anyone who has given you time or advice. A run of dated updates shows what you did, in what order and what you learned from it.
Pick a rhythm and keep it
Weekly and monthly both work. What matters is that you choose a rhythm you can keep, send on the same day, and use the same structure every time. A short update sent on time is worth more than a long one sent when you remember.
A structure that holds
| Part | What to write | A check for yourself |
|---|---|---|
| Headline | One sentence on how the period went. | Would the headline still be accurate if the reader saw only this line? |
| Progress | What you set out to do last time, and whether you did it. Say plainly what slipped. | Does every goal from the last update appear here, done or not done? |
| Numbers | Your agreed metrics, calculated the same way each time, with the definitions linked. | Could a reader compare this period with the last without asking you anything? |
| Problems | What is hard or uncertain right now, in a sentence or two each. | Is anything here something you would rather the reader heard from you than from someone else? |
| Asks | One or two specific requests: an introduction you need, a question you want answered, a skill you are looking for. | Is each request specific enough that someone could act on it today? |
| Next period | Two or three goals you will report on next time. | Are the goals concrete enough to be marked done or not done? |
Habits that make updates worth reading
- Tell bad news early. A problem reported while it is small is a sign of control. The same problem found later looks like concealment.
- Define your numbers once. Write down what revenue, churn and activation mean for your company, link to the definitions, and never change them silently. If you must change one, say so and show both figures for the period. The early-stage SaaS metrics brief sets out common definitions you can adapt.
- Keep it short. If it takes longer than a few minutes to read, shorten it. Put detail in an attachment.
- Label estimates. Say which numbers are measured, which are estimated and which are plans.
- Make one clear ask. Many readers want to help and do not know how.
Write it so it can be read quickly
Most readers open an update between other tasks. Write the headline last, so that it matches what you ended up saying, and put the point of each part in its first sentence. Name who did what. The U.S. government’s plain language guidance puts the reason briefly: active voice makes it clear who should do what. “The contractor finished the import tool” tells a reader more than “the import tool was finished”.
Write the numbers section as a small table you can reuse: the measure, this period, last period, and one line on why it moved. If a number is bad, give it the same space as a good one. If you have no number for something yet, say so and say when you expect to.
A worked example
The example below is made up to show the format. It is not a real company, and none of its figures describe any real business.
Illustrative example, not a real company. A fictional scheduling tool for small dental offices, monthly update.
Headline. Two pilots went live and one stalled.
Progress. Last month’s goals were to launch with two offices, ship appointment reminders and interview five more office managers. Two offices are live and reminders shipped. The team completed three of the five interviews. The other two slipped because both managers rescheduled twice.
Numbers. Paying accounts: 2, up from 0. Weekly active offices: 2, up from 0. Reminders sent: counted from the first live day. Definitions are linked below, and none changed this month.
Problems. The third pilot office has not logged in since the first week. The team does not yet know whether the cause is onboarding or fit.
Asks. An introduction to an office manager at a group of five or more locations, and a reviewer for the reminder wording.
Next period. Call the third pilot office, finish the five interviews and publish the metric definitions.
Notice that the stalled pilot and the missed interviews are stated in the same plain tone as the wins. That is the habit that makes later updates believable. The weekly investor update template gives you the empty version.
Keep the update consistent with your records
An update is a claim, and your data room is where someone checks it. Before you send, compare each number with the source it came from, and make sure the update agrees with your metrics definitions. The runway calculator is a quick way to check that your cash figure and your burn figure describe the same period. When the update and the records disagree, fix the records or fix the update before it goes out.
Care with statements about the future
An update that talks about future results can be read as a statement to people who may put money into your company. Describe plans as plans, give the assumptions behind them and avoid anything that sounds like a promise. Ask your own counsel how to word forward-looking statements, and what you should and should not say to people who are not yet investors.
The federal antifraud rule for securities, Rule 10b-5, makes it unlawful in connection with the purchase or sale of any security to make any untrue statement of a material fact or to omit to state a material fact necessary to make the statements made not misleading. Whether a particular update falls within the rule depends on the facts, and that is a question for your counsel. The working habit that follows from it is simple: do not state what you do not know, and do not leave out what changes the meaning of what you did state.
Where the update lives
Add each update to folder 9 of your seed data room. The weekly investor update template holds the structure above in a copyable form, and works at a weekly or monthly rhythm.
About the evidence
Two outside sources back this guide, both read on the dates listed under Sources: the text of Rule 10b-5 in the Code of Federal Regulations, and the U.S. government’s plain language guide on writing. The six-part structure, the rhythm and the worked example are working practice and not a rule, and the example is invented. A regulation can change, so check the current text before you rely on it.
This guide is general information and not legal advice.
Sources
- 17 CFR 240.10b-5, Employment of manipulative and deceptive devices, Legal Information Institute, Cornell Law School . Accessed October 10, 2026.
- Plain language guide, Writing, Digital.gov, U.S. General Services Administration . Accessed October 10, 2026.
An update, drawn
Six parts, in the same order every time. Over the median gap between a seed round and a Series A, a monthly habit is two dozen updates a reader can compare.
The six parts of an update
- Headline One sentence on how the period went.
- Progress Last time’s goals, done or not done.
- Numbers The agreed metrics, calculated the same way.
- Problems What is hard right now.
- Asks One or two specific requests.
- Next period Two or three goals to report on.
The next update reports on the goals in the last part.
24 1
monthly updates fit in the median gap between a seed round and a Series A (2.0 years times twelve)
- Carta, State of Private Markets: Q1 2026 , Q1 2026
Twenty-four is derived: the median gap of 2.0 years times twelve months. These figures describe the wider market, not WE's results.
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