Readability Analyzer

Writing for Investors

Investor-facing writing is not about being simple — it is about being clear, direct, and appropriately substantive.

Why this audience is different

Search “readability checker” and you’ll find a dozen tools telling you to simplify your writing. None of them are built for the writer trying to sound credible to a board, not a six-year-old.

Most readability advice online assumes you are trying to simplify for a mass audience. Writing for investors, executives, or board members is a different problem entirely — it is about density and directness, not dumbing down.

Investors and executives want confidence, not complexity. They are often looking for one clear takeaway: what happened, why it matters, and what you are recommending next. The wrong problem is trying to write more “sophisticated” copy; the right problem is making dense information easy to scan and understand.

What the tool checks

When you select Investors / Executives on the homepage, the analyzer checks whether your text is in the range that executives typically find substantive and readable. That target is roughly grade 9–11, with a higher tolerance for complexity than marketing copy, and a stronger emphasis on whether the writing is too simple or too dense.

Common investor writing problems

A worked example

Compare these two versions of the same update:

Original (grade ~14): “Following the initial phase of testing, the team has observed an increase in overall usage metrics, which appears to be driven by a combination of improved onboarding and higher engagement among existing users.”

Improved (grade ~9): “After launch, weekly active users rose 18% because onboarding completion improved and existing users spent more time in the product.”

The second version is still substantive, but it is more direct and easier to scan. On the homepage, that is exactly the signal the investor audience selector is designed to reward.

How to use the tool

Paste the text from your investor update, board memo, or pitch deck copy into the homepage tool, then select Investors / Executives. The analysis will show whether your text is in the target range or whether it is likely too simple, too dense, or just right for a business audience.

Key advice

For more detail on how each formula works, see Formulas Explained.