/Companies

OneSkin

San Francisco, US · Founded 2016 · Delaware corporation · 8 known investors

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OneSkin develops skincare products based on its OS-01 Peptide, an ingredient the company says targets cellular senescence to address signs of skin aging. Founded by scientists, it positions its products within the longevity and skin-health consumer market.

Founders & leadership

CRCarolina Reis de Oliveira
AZAlessandra Zonari
Alessandra ZonariCo-founder · Chief Scientific OfficerShe earned her PhD at Universidade Federal de Minas Gerais and held postdoctoral positions with Portugal's 3B's Research Group and a biomaterials and stem cell-based therapeutics lab before joining OneSkin in 2017. She previously advised the veterinary regenerative medicine company Vetherapy and serves on the board of Aging Forward.
CRCarolina Reis Oliveira
Carolina Reis OliveiraFounder and CEOFounder of OneSkin, which develops topical anti-aging skincare products built around OS-01, a proprietary peptide the company says reduces cellular senescence in skin to address visible signs of aging such as wrinkles and hyperpigmentation.
AZAlessandra Zonari Scheel
Alessandra Zonari ScheelCo-founder · Chief Scientific Officer
MB
Mariana Boroni, PhDCo-founder
JC
Juliana Carvalho, PhDCo-founder
EA
Edgar Andres Ochoa CruzExecutive
MB
Mariana BoroniCo-founder
JC
Juliana CarvalhoCo-founder

Board

TP
Tara PoseleyBoard director

Investors · 8

Reported raises · per SEC filings

Form D private placements

$40.4M disclosed across 4 rounds · 2017–2025

▶$20.4MraisedJun 2025 · 1 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Carolina Reis de OliveiraExecutive Officer, Director
  • Alessandra ZonariDirector
  • Tara PoseleyDirector
Offering amount
$20.4M
Amount sold
$20.4M
First sale
May 2025
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$7MraisedOct 2024 · 11 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Carolina Reis de OliveiraExecutive Officer, Director
  • Alessandra ZonariDirector
  • Tara PoseleyDirector
Offering amount
$7M
Amount sold
$7M
First sale
Sep 2024
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$12.4MraisedOct 2022 · 19 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Carolina Reis de OliveiraExecutive Officer, Director
Offering amount
$12.4M
Amount sold
$12.4M
First sale
Oct 2022
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$626.6KraisedApr 2017 · 3 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Edgar Andres Ochoa CruzExecutive Officer, Director
  • Carolina Reis de OliveiraExecutive Officer, Director
Offering amount
$2.4M
Amount sold
$626.6K
First sale
Apr 2017
Incorporated
Corporation, Delaware, 2016
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

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Companies working in the same space as OneSkin.

In the news

Frequently asked questions

What does OneSkin do?
OneSkin develops skincare products based on its OS-01 Peptide, an ingredient the company says targets cellular senescence to address signs of skin aging. Founded by scientists, it positions its products within the longevity and skin-health consumer market.
Who founded OneSkin?
OneSkin was founded by Carolina Reis de Oliveira, Alessandra Zonari, Carolina Reis Oliveira, Alessandra Zonari Scheel, Mariana Boroni, PhD, Juliana Carvalho, PhD in 2016.
Who are OneSkin's investors?
OneSkin's investors include Able Partners, Metaplanet, PHD Ventures, PLUS Capital, Selva Ventures, SOSV, Unilever Ventures, Prelude Growth Partners.
How much funding has OneSkin raised?
OneSkin has disclosed $40.4M raised across 4 rounds.
Where is OneSkin headquartered?
OneSkin is headquartered in San Francisco, US.