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Eighth Day

Eighth Day

Private
Newport Beach, CaliforniaConsumer & Commercehttps://eighthdayskin.com/

Last Round

Series A

Sep 18, 2023

Momentum

Top 10%

of companies Caplight tracks

Company Overview

Eighth Day is a personal products company that develops and markets science-backed, luxury skincare products formulated with proprietary peptide-rich plasma technology.

Sector

Consumer & Commerce

Verticals

Fashion & Beauty, D2C Brands

Business Model

B2C

Customer Profile

Hardware Sales

AI Layer

Non-AI

Keywords

clinical-grade skincarepeptide-rich plasmaPRPanti-aging serumdermatologist-developed skincareluxury beautymedical-grade skincarecosmeceuticalsskin rejuvenationDTC skincarepeptide skincarepremium moisturizerscience-backed beautyclean clinical beauty

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Eighth Day Comparables

Compare Eighth Day with similar companies based on industry and business-model similarity.

Eighth Day comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Dr. Diamond's Metacine
88%
FACTORFIVE Skincare
86%
MACRENE actives
86%

Eighth Day Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series ASep 18, 2023

Key People

Founding team and executive leadership

Savannah Sachs

Chief Executive Officer

Executive Team

Eighth Day Investors

Notable investors and investment history

Eighth Day investors
InvestorRounds
L CattertonSeries A
Elevate Beauty VenturesSeries A

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 25, 2026

    Monthly visitors increased 120% MoM, reaching 11K.

  • Jul 21, 2025

    Grew 56% QoQ, from 9 to 14 employees.

Eighth Day Filings

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Eighth Day filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about Eighth Day's valuation, stock price, and market status.

Is Eighth Day a public or private company?

Eighth Day is a private company.

What is the current stock price of Eighth Day?

Eighth Day is a private company with no public stock price. No recent secondary market data is available.

How much is Eighth Day worth (valuation)?

Valuation information for Eighth Day is not publicly available.

Can I buy Eighth Day stock?

Eighth Day shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Eighth Day's last funding round?

Eighth Day's most recent funding round was Series A on September 18, 2023.

Who are the main investors in Eighth Day?

Key investors in Eighth Day include L Catterton.

Will Eighth Day IPO soon?

No public IPO plans have been announced for Eighth Day.

How can I track Eighth Day secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Eighth Day's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersNewport Beach, California
Employee Range13
Year Founded2021
Last FundingSep 18, 2023

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