As of 14 Oct 2026, Eight Sleep has raised $100M across 1 verified round on record; latest: $100 million Series D led by HSG, announced 19 Aug 2025.
An intelligent sleep system designed to enhance sleep quality with temperature control and biometric tracking features.
eightsleep.comNew York
1 source
The article says the valuation was undisclosed; its approximately $500 million figure refers to the August 2021 Series C, while the $260 million figure is total funding.
Published by hand (news.crunchbase.com): "Eight Sleep, a startup developing “sleep fitness” products, announced Tuesday that it has raised $100 million in a new funding round.": biggest-rounds completeness (K): the row's own page states the round
| Round | Amount | Announced | Lead | Buzz |
|---|---|---|---|---|
| Series D [ HISTORY ]: An earlier round, from the company's own announcement, found while researching the company. Checked like any round, but not new, so it stays out of the daily feed and alerts; a date range shows it. | $100M $260M to date | 2025-08-19 | HSG | No recent discussion |
1 source [ VERIFIED · CORRECTED ] read against 1 source
The article says the valuation was undisclosed; its approximately $500 million figure refers to the August 2021 Series C, while the $260 million figure is total funding. Published by hand (news.crunchbase.com): "Eight Sleep, a startup developing “sleep fitness” products, announced Tuesday that it has raised $100 million in a new funding round.": biggest-rounds completeness (K): the row's own page states the round [ BUILT WITH ]·[ SEARCH ]found by Firecrawl search·[ SCRAPE ]1 page read: news.crunchbase.com·[ JSON ]round read into a schema, with the sentence that states it·[ VERIFY ]correctedchecked against 1 source·[ BRANDING ]logo and colour from the homepage | ||||