Investor update template: a monthly format with a full example

Between a seed round and a Series A, the median gap is 1.9 years, according to Carta’s data on US startups. That’s roughly 23 months in which your investors either hear from you or don’t. A monthly investor update is how you make sure they do.

This investor update template gives you seven parts in a fixed order, rules for length and tone, and a full example with numbers (clearly invented, so you can copy the shape). It’s written for the people who already own a piece of your company and for the ones who might join them. New to all this? Start from the beginner’s map from zero to a first round.

Why send an investor update every month?

Visible gives three reasons. Updates keep investors informed between rounds. They build trust and keep you top of mind. And they give investors a chance to help, with their network, their experience and sometimes their capital. Visible also says that startups updating regularly are twice as likely to raise a follow-on round. Who measured that? Nobody says: the figure is the vendor’s own and its FAQ names no source. A direction, then, not a law.

Prospective investors come in sideways. Tomasz Tunguz of Redpoint Ventures, quoted by Visible, points out that investors network, work together and keep long relationships, so a referral goes a long way. References matter later too: part of startup due diligence is calling people, and the 885 VCs in the Gompers survey called about 10 references per deal on average. A backer who has read a year of honest, consistent numbers can answer that call without guessing. Save every update. They belong in the fundraising folder of your data room.

The investor update template: seven parts, in this order

Use the same order every month, and your investors learn where to look. Three terms first. MRR is monthly recurring revenue, what customers pay you each month on subscription. Net burn rate is the cash you lose in a month after revenue comes in. Runway is how many months you can last at that burn: cash divided by net burn.

1. Headline. One sentence with the month’s news and its direction: “MRR up 9%, one customer lost, 10 months of runway.”
2. Key numbers against last month. A small table, always the same metrics, with last month’s value beside this month’s.
3. Wins. Two or three things that moved the business. Not everything you did.
4. Lows. What went wrong, why, and what you’re doing about it.
5. Cash and runway. Cash in the bank, net burn for the month, months of runway at that burn.
6. Asks. Specific requests: an introduction, a hire, a piece of advice. Name the kind of person who could help.
7. Thanks. Credit whoever helped last month, by name.

Visible’s own template has five parts: greeting, highlights, lowlights, key metrics and asks. We move the numbers up, right after the headline, and give cash and runway a line of their own, since the FAQ lists cash on hand, monthly burn and runway as the metrics every company should share, whatever its model. Which other numbers belong in part two depends on your business, and our guide to seed-stage metrics helps you choose. Runway comes out of your financial model.

How long should an investor update be, and how often?

How often is the real question. Visible’s answer: once a month at pre-seed or seed, once a quarter from Series A, and weekly or biweekly during a raise. If the company is in trouble, go back to monthly or even biweekly. What you can’t do is vanish. A quarterly update that never misses beats a monthly one that dries up after three issues, because consistency beats frequency.

Length next. Visible never names a word count. It only asks for something short and easy to digest. Our habit: 300 to 400 words and one small table, about what you’d get through on a phone between two meetings. Put it straight into the email, no attachment. Decks can wait for quarterly board meetings, as Visible suggests. And keep one subject line format every month: company name, “investor update”, month and year, and the key highlight (Visible recommends that format too).

Tone: bad news early, numbers before adjectives

Bad news goes near the top. Visible’s FAQ advises leading with it and attaching a concrete plan straight away: investors can live with failure, but not with inaction. Lost a customer? Missed a hire? Slipped a launch? Open with it. Say what happened, why, and what happens next. An investor who read it from you in September won’t be caught off guard when it comes up in a diligence call in March.

Numbers go before adjectives. “Strong growth” gives an investor nothing to hold. “MRR up 8.9% to €18,400” gives them a figure to check against next month’s. Visible’s rule is the same metrics every month, each with a line of context, since a bare number can mislead.

A few smaller rules. One ask beats five. Name people when you thank them, since they’ll read the email looking for their own name, and don’t let it turn into a diary of everything the team did that month.

A full example of an investor update (invented)

Picture two founders in Brescia whose startup sells booking software to physiotherapy studios in Lombardy. None of it is real: the company, the people and every number below are made up to show the format. The sums do add up, though. Check them if you like.

Subject: [Company] investor update, Sept 2026: MRR +9%, one studio lost, 10 months of runway. Headline. Hi all. September brought six new studios and one loss. MRR is €18,400, up 8.9% on August. Runway is about 10 months.

	September	August
MRR	€18,400	€16,900
Paying studios	46	41
Churned MRR	€400	€0
Net burn	€21,000	€19,500
Cash	€212,000	€233,000
Runway	10 months	12 months

Wins. Six new studios signed, three of them from one group in Brescia that came through an introduction from Giulia. We shipped online payments for deposits, the feature customers asked for most in our calls.

Lows. We lost one studio, worth €400 a month. We called them: they moved to a competitor’s bundle because we can’t export invoices to their accounting software. That export is now the first item in October. Also, our backend candidate turned down the offer, so the search restarts and we lose about five weeks.

Cash and runway. Cash is €212,000. Net burn was €21,000, so runway is about 10 months, to July 2027. We plan to start raising in January, with around seven months left.

Asks. Two. First, introductions to groups with five or more physiotherapy studios in Lombardy or Veneto. Second, referrals for a backend engineer with Postgres experience.

Thanks. Thank you to Giulia for the Brescia introduction and to Paolo for two hours of pricing advice. Anna and Marco

Count the adjectives. There are almost none. The loss comes before the plan to fix it, and each ask is something a single person can do.

Your investor update checklist

• One subject line format every month: company, investor update, month and year, key highlight.
• A headline of one sentence with the number that matters most.
• The same metrics as last month, with last month’s values next to them.
• Bad news before good, each with its next step.
• Cash, net burn and runway, calculated the same way every time.
• One to three asks, each doable by one person.
• A read on your phone before you send. If you scroll a lot, cut.

An update needs readers. If you’re still looking for investors, start with how to find investors and the guide to a cold email to investors. To see what they weigh once you’re talking, read what investors look for in a first-time founder. The wider picture is in how to raise capital for a startup in Italy.