Sisu Clinic

formerly Sempiternal Aesthetics Limited

The story of where beauty and medicine intersect

Sisu Clinic was founded in 2018, is headquartered in Cork, Ireland, lists 51–200 employees, and has $5.5M in recorded funding across 1 round.

Headquarters
Cork
Employees
51–200
Founded
2018
Business Model
B2C
Total Funding
$5.5M
Last Round
$5.5M Series ASep 2020
Rounds
1

Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.

Indexed holds 1 funding round and 4 investors for this company. The full record is or through the API.

About

Sisu Clinic was founded in 2018 in Cork, Ireland by tech entrepreneur Pat Phelan and medical co-founders Dr. James Cotter and Dr. Brian Cotter. The clinic was created to establish a new and higher standard for aesthetic care in an industry dominated by unqualified providers. Sisu offers a personalized, patient-centric approach to cosmetic medicine including Botox, dermal fillers, skin boosters, thread lifts, and permanent fat reduction. Since founding, the clinic has expanded to 24+ locations across Ireland, the UK, and the United States.

Summary

Sisu Clinic is a Beauty company based in Cork, Ireland, founded in 2018. It lists 51–200 employees. It has raised $5.5M in total across 1 round, most recently a $5.5M Series A round in Sep 2020. Investors include Structural Capital, Greycroft and Bullpen Capital.

Tech & App Stack

7 technologies & apps tracked

Every product and vendor across these categories, with where each signal came from.

Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.

Funding History

Debt FinancingDebt FinancingJan 2025
$15.0M

Sign up to see all 2 events

Funding: Series A. Amounts, valuations, and investors where available.

Investors

Similar Companies

MultiPlanIPO

Healthcare cost management company providing data analytics and network-based payment solutions t...

New York, United States1001–5000Healthcare
Private EquityTotal funding$7.4BMar 2014
The Bountiful CompanyAcquired

American dietary supplements company owning Nature's Bounty, Solgar, and Puritan's Pride brands; ...

Ronkonkoma, United States1001–5000Healthcare, Retail
Private EquityTotal funding$7.0BJul 2017
Tiantan Biological / China Biologic (泰邦生物集团)

China's leading blood products manufacturer

Beijing, China1001–5000Biotech, Healthcare
Growth EquityTotal funding$5.1BAug 2022
OneOncologyAcquired

OneOncology empowers oncology practices with advanced tools and capabilities to help physicians d...

Nashville, United States1001–5000Healthcare, Data & Analytics
Extension RoundTotal funding$5.1BDec 2025
Canopy Growth Corporation Common SharesIPO

World-leading Canadian cannabis company cultivating and selling medicinal and recreational cannab...

Smiths Falls, Canada1001–5000Healthcare
Corporate RoundTotal funding$4.5BJan 2024
Inizio

Inizio helps health and life sciences clients realize product potential through deep expertise, g...

New York, United States10001+Healthcare
Venture RoundTotal funding$4.4B

Your company? Embed this profile

Add the live badge to your site — it stays current as your funding data updates.

Sisu Clinic on Indexed.vc
<a href="https://indexed.vc/companies/sisu-clinic"><img src="https://indexed.vc/api/badge/company/sisu-clinic" alt="Sisu Clinic on Indexed.vc" width="260" height="76" /></a>