About Investus & our editorial policy
Who runs this site
Investus is an independent investor-research publication focused on Tesla (TSLA), SpaceX, Starlink, xAI and related Elon Musk-ecosystem companies — the only Korean-language publication dedicated to this ecosystem. It is published by SUNRYU Partners in Seoul. Research draws from primary sources: company filings, SEC EDGAR, earnings calls, regulatory documents, and named press reporting.
Editorial standards
- Informational, not advice. Everything we publish is research and commentary for information only. It is not investment advice, a recommendation, or a solicitation to buy or sell any security, and we never guarantee a return.
- Cite sources. New and revised notes tie claims, figures and quotes to a verifiable primary source — company filings, investor-relations releases, earnings calls, regulators (e.g. SEC EDGAR) or named press reporting — and link that source so readers can check. Company statements, filings, regulator documents and public remarks are kept distinct. Plans and outlooks are not written as if they were already reported results.
- Balanced views. We present both the bull and bear case, including risks, counter-arguments and what could go wrong — not only the positive scenario.
- Accuracy & corrections. Figures come from cited primary sources. Missing numbers are not invented. If a value is not in a cited source it is not printed as fact, and unknown values are marked unknown. Material errors reported through the corrections path are updated when the source is confirmed.
- No pay-for-coverage. We do not sell favorable coverage, price targets or stock picks. Kakao AdFit ads may appear on the site. Indexable pages may load the Google AdSense Auto ads script — that is a loader fact, not a statement of Google approval or ad earnings. This site does not currently sell subscriptions, courses or books.
Contact & policies
Questions, corrections and source tips are welcome.