Find your path to Julianne
2,785 people in our graph share verified history with Julianne — schools, employers, funds. One of them is your warm intro.
About
Julianne Flesher is the Co-Founder and CEO of Nossa Data, an ESG data management and analytics company she started in 2020. The company provides software that helps large listed companies manage their environmental, social, and governance disclosure, spanning regulatory frameworks such as CSRD and ISSB, voluntary reporting, and peer benchmarking against expectations from rating agencies, investors, and customers.
Founder at Nossa Data
Intro paths
In turn, Julianne can intro founders to Nossa Data's investors below.
Nossa Data's investors · 3
Co-founders at Nossa Data

Experience
- Nossa DataCo-Founder & CEOcurrent2020 — presentLondon Area, United Kingdom
- TechstarsBarclays Accelerator Cohort - Nossa Data2021New York, United States
- AntlerEntrepreneur - Nossa Data2020London, United Kingdom
- Leaseum PartnersAnalyst, First Employee2018 — 2019London, United Kingdom
- âcasă - your home runHead of Growth, Growth Marketing2016 — 2018London, United Kingdom
Skills & more
+3 more
LeadershipTeamworkPublic SpeakingLanguages English · Portuguese · Spanish
From Julianne's professional profile.
Frequently asked questions
- Who is Julianne Flesher?
- Julianne Flesher is the Co-Founder and CEO of Nossa Data, an ESG data management and analytics company she started in 2020. The company provides software that helps large listed companies manage their environmental, social, and governance disclosure, spanning regulatory frameworks such as CSRD and ISSB, voluntary reporting, and peer benchmarking against expectations from rating agencies, investors, and customers.
- Where does Julianne Flesher work?
- Julianne Flesher is Founder of Nossa Data.
- What companies did Julianne Flesher found?
- Julianne Flesher founded Nossa Data.
- Where did Julianne Flesher go to school?
- Julianne Flesher studied at University of Washington (Bachelor's degree, BS Public Health); Universidad de 'San Andrés' (Direct Exchange); Quantic School of Business and Technology (Online MBA, Graduated October 2020).
Founder mafias
Techstars mafia2,377
Also came through, then founded or led a company.
Techstars mafia366
Also came through, then founded or led a company.
Quantic School of Business and Technology mafia53
Also came through, then founded or led a company.
Universidad de 'San Andrés' mafia30
Also came through, then founded or led a company.
Same school
Also attended University of Washington594
+ 588 more
Also attended Universidad de 'San Andrés'90
+ 84 more
Also attended Quantic School of Business and Technology116
+ 110 more
Shared employers
Also worked at Nossa Data1
Also worked at Techstars812
+ 806 more
Also worked at Antler293
+ 287 more
























































