About

Independent pre-IPO research

Moonberg answers the questions people actually ask about private companies — what is it worth, when might it IPO, what would my shares be worth — with figures you can trace back to their source.

Moonberg is a free reference for private-company valuations and IPO odds, published under the byline Moonberg Research. Each company page brings several independent data sources — Nasdaq Private Market, prediction markets and SEC filings — into one answer-first view, with the source and as-of date shown next to every figure. The numbers are produced by an automated pipeline and documented in the methodology; we hold no position in any company we cover and take no payment to feature or move a number.

Moonberg is free to read and carries no display advertising. Some outbound links to prediction markets are paid referrals, marked sponsored where they appear — they are the site's only monetization and never affect a valuation or ranking.

An estimate, not an appraisal or investment advice. Companies we cover are private; their shares are unregistered and transfers may be restricted. Moonberg does not broker, sell, or hold any security.