How Startup Founders Use Scroll Videos for Investor Updates, Board Decks, and LP Emails

Every experienced investor gives founders the same advice: send a monthly update, keep it short, lead with the metrics, and send it whether the month was good or bad. Y Combinator has published some version of this guidance for years, and most seed and Series A investors will tell a portfolio founder the same thing in their first board meeting. What almost nobody tells founders is how to make the metrics section of that update something an investor actually looks at, instead of a static chart screenshot they've seen a dozen times before.

A growing number of founders have quietly solved this with the same tool they use for everything else on their website: a scroll capture. Instead of a screenshot of the metrics dashboard, they attach — or embed inline — a short video of the dashboard itself, scrolled top to bottom. It takes the same five minutes a screenshot would have taken, and it is the one part of the update an investor will actually watch.

Why a scrolling dashboard beats a static screenshot

A metrics dashboard — Stripe, a Retool or Metabase internal tool, a Notion tracker — is almost never designed to fit in one screen. MRR, growth rate, burn, runway, pipeline, and cohort retention are usually stacked vertically, which means a single screenshot only ever shows the top third. Founders compensate by stitching together three or four cropped screenshots, which looks exactly as improvised as it is.

A scroll video shows the whole dashboard in the order it was designed to be read, at a pace the investor controls by simply watching rather than scrolling themselves. It also, quietly, signals something: the dashboard is real, it is live, and the founder didn't need to touch a design tool to make the update look considered.

Where the video actually goes

The right format depends on how the update is delivered, and most founders send it more than one way:

• Plain-text email updates: the classic YC-style monthly update is intentionally plain text. An inline GIF sits naturally inside it — GIFs play automatically in Gmail, Outlook, and Apple Mail with no click required, so the metrics section is the one part of the email that moves without asking the reader to do anything.
• Notion or DocSend updates: founders who build their update as a Notion page or a DocSend deck embed the MP4 or WebM directly, usually right under the headline metrics, in place of the chart screenshot.
• Board decks: instead of a static "product screenshot" appendix slide that goes stale the moment the UI ships a redesign, a linked scroll capture of the live product stays current — re-run it before every meeting and the appendix never lies about what shipped.
• Slack or WhatsApp investor groups: for funds that keep a running channel with portfolio founders, an MP4 of the dashboard drops in cleanly alongside the monthly text update.

What to capture, beyond the dashboard

The metrics view is the obvious one, but founders sending updates during or around a raise use the same workflow for the rest of the narrative:

• The product itself. A scroll capture of the actual app — not a mockup — for investors who haven't logged in recently and won't take the time to.
• The pricing page, whenever pricing or packaging changes between updates, so investors see the change in context rather than reading about it as a bullet point.
• A new landing page or campaign, when the update includes a go-to-market shift the board hasn't seen live yet.

All three are the same five-second workflow as the dashboard: paste the URL, pick a preset, export.

Handling a dashboard that isn't public

Most internal dashboards sit behind auth, which is fine — Scrollify captures whatever URL you give it, including an internal tool, as long as the capture is run from a context that can reach it. Founders on a private VPC or an internally-hosted Metabase/Retool instance typically keep a shareable, unlisted read-only link generated by the dashboard tool itself (most support this natively) and capture that link rather than the authenticated one. The output only ever shows what was on the page at capture time — nothing about the source system needs to be public for the video to exist.

Make it a five-minute habit, not a project

The founders who keep this up long-term treat it exactly like the update itself: same day of the month, same dashboard URL, same preset every time, so the format is instantly recognizable to investors update after update. A few settings make the difference between a capture that looks intentional and one that looks rushed:

• Duration: 8–15 seconds is enough for a dashboard. Long enough to read each section, short enough that it plays inline without feeling like a video you have to commit to watching.
• Viewport: capture at desktop width (1440px) even if the update is read on a phone — dashboards are built for desktop and shrink cleanly, while a mobile-width capture of a desktop dashboard usually clips columns.
• Format: GIF for the plain-text email body, MP4 for Notion/DocSend and Slack.

Founders sending updates to a long investor list on a fixed monthly cadence can skip the manual step entirely with a Starter-plan-and-up scheduled capture: the dashboard, product, and pricing page re-capture automatically a day before the update goes out, so the assets are waiting instead of being the last thing done before hitting send.

Get started

If you already send a monthly update and the metrics section is still a cropped screenshot, the fastest way to see the difference is to run your own dashboard through it once. Visit investor update videos for a preset tuned for this exact workflow, or create a free account and capture this month's update before it goes out.