River
Y CombinatorBacked by Y Combinator

BusinessFree

Write your monthly investor update

Paste this month's numbers and notes. Get a clear investor update with the headline, metrics, misses told straight and specific asks.

Context to provide

River's investor update writer turns this month's numbers and notes into an update your investors will actually read. Paste the figures and what happened, or attach last month's update so the format and metrics stay consistent.

You get a short headline, key metrics with the change from last period, wins, misses told straight with what you are doing about them, cash and runway as you give them, and specific asks. Nothing is invented, and figures you leave out are marked for you to add.

If you have not sent an update in months, River's investor update backfill on meetriver.com is built for restarting after a gap, and its founder document studio includes a monthly update template.

What Makes Investor Updates Effective

Effective investor updates balance three elements: metrics that show progress, narrative that provides context, and asks that engage investors as resources. Weak updates are either too sparse (just numbers with no story) or too verbose (essay-length updates no one reads). Strong updates are scannable but substantive. An investor should be able to skim it quickly and get the key points, or read deeply if they have time for details. The format should be consistent month to month so investors can track trends over time.

The best investor updates follow a proven structure. Subject line with key metric or win. Opening paragraph summarizing the month in 2-3 sentences. Metrics dashboard showing key KPIs with month-over-month change. Wins section celebrating progress. Lowlights or challenges section showing honesty and what you're learning. What's next section previewing upcoming priorities. Asks section where investors can help (intros, advice, hiring). Sign off that's personal and appreciative. Each section serves a purpose: metrics show trajectory, narrative shows thinking, asks deepen relationship.

To evaluate your update, ask: would an investor who read this feel informed and confident? Do metrics show what matters most to the business? Does narrative explain why numbers moved? Are challenges addressed with learning, not excuses? Are asks specific enough that investors can actually help? Strong updates make investors feel good about their investment because they see thoughtful leadership navigating both wins and challenges. Weak updates create concern through either lack of transparency or lack of progress. Send updates consistently (monthly is ideal for early-stage, quarterly works for later-stage) even when news is not all positive.

How it works

  1. Paste your numbers

    This month's figures and notes, or attach last month's update.

  2. River writes the update

    Headline, metrics, wins, misses, cash and asks, from your facts.

  3. Check and send

    Confirm any marked figures and send it from your own email.

  4. Next month in chat

    Ask River to start next month's update from this one.

What you get

  • A short headline that says how the month went in plain words
  • Key metrics with last period's figure and the change, from your numbers only
  • Wins and misses, with the misses stated plainly alongside what you are doing about them
  • Cash and runway as you report them, with any arithmetic shown
  • Specific asks investors can act on, such as named introductions
  • The same structure each month when you attach last month's update

Common questions

What if this month was bad?

Send it anyway. Investors value consistency and candour more than a perfect month, and silence during a bad stretch worries them more than the news itself. The update states the miss, the reason and what you are changing, without spin.

How often should I send updates?

Monthly is common at the earliest stages, and quarterly is common later. Whatever you choose, keep to it. A consistent rhythm lets investors see trends and makes it easier to ask for help when you need it.

Which metrics should I include?

The few that best show the health of your business, reported the same way every time. For a subscription business that is usually recurring revenue, growth, customers, churn, cash and burn. Changing definitions from month to month makes investors suspicious.

Should every update include asks?

Yes, if you have real ones. Specific asks, such as an introduction to a named company or advice on a hire, are the easiest way for investors to help. Vague asks like any introductions are welcome rarely produce anything.

Write your monthly investor update

Describe what you need, add any files you have, and your workspace opens with the work already underway.