AeroLeads people directory · profile
Alexandra Cosma Email & Phone Number
Co-Founder
at
Stealth Startup
1 work email found
@candena.com
1 phone found area 131
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Who is Alexandra Cosma? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Alexandra Cosma is listed as Co-Founder at Stealth Startup, a with 70 employees, based in Berlin, Germany. AeroLeads shows a work email signal at candena.com, phone signal with area code 131, and a matched LinkedIn profile for Alexandra Cosma.
Alexandra Cosma previously worked as Co-Owner at Sacred Byte and Academic Board Member at Edu. A Degree Smarter. Alexandra Cosma holds Business Consultancy International, Corporate Finance from University Of Applied Science Wiener Neustadt.
Company email context
Email format at Stealth Startup
This section adds company-level context without repeating Alexandra Cosma's masked contact details.
{first_initial}{last}@candena.com
86% confidence
AeroLeads found 1 current-domain work email signal for Alexandra Cosma. Compare company email patterns before reaching out.
Profile bio
About Alexandra Cosma
Nice to meet you, I’m Alex. I love building companies that solve ambitious problems. I do it by designing systems that empower individuals and teams to do the best work of their careers. 𝐒𝐨𝐦𝐞 𝐨𝐟 𝐦𝐲 𝐡𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐬:SMEs are vulnerable to cyber attacks ↳ Currently building the first network solution services affordable to SMEs, as Co-founder & CEO→ Visit sacredbyte.comNot enough doctors in rural areas ↳ Built up the first digital-native medical program, as COO and CLO🏅Earned Top 100 global leaders in education 2019 & positioned EDU as a “Challenger University to Watch”Schools struggle ↳ Established the development program for teachers, with 6000 educators participating from 172 countries (pisa4u for the OECD)🏅 Spun 100+ teaching tools and novel solutions to school challenges & became research success case study for grass roots solution developmentPeople have untapped potential↳ Built transformative learning programs on innovation for high achievers, healthy ageing (for policy makers), precision medicine (for decision makers) and others 🏅 Top Digital Innovator 2015 by WIRED Germany & Comenius EduMedia Siegel 2015𝐏𝐞𝐫𝐬𝐨𝐧𝐚𝐥 𝐢𝐧𝐭𝐞𝐫𝐞𝐬𝐭𝐬: advising ambitious startups, sport, adventures with my dog, building community, books & podcasts. 𝐌𝐲 𝐭𝐨𝐩𝐢𝐜𝐬: cybersecurity, edtech & instructional design, digital health, longevity, women’s health, leadership & everything mildly related to mental models and performance. We can all live a better and achieve more with a little more agency. I write to crystallise my learnings. 📩 Follow me for content on cybersecurity, evidence-based tips on personal growth, productivity and company building.
Listed skills include Project Management, Marketing, Social Media, Business Strategy, and 46 others.
Current workplace
Alexandra Cosma's current company
Company context helps verify the profile and gives searchers a useful next step.
Stealth Startup
17 roles · 13 years
Alexandra Cosma work experience
A career timeline built from the work history available for this profile.
Co-Founder
Current
Aug 2024 - Present
Co-Owner
CurrentAt Sacred Byte, we believe that every small and medium-sized enterprise deserves top-tier cybersecurity. Our mission is to democratize network security, making it accessible, affordable, and straightforward for SMEs everywhere.
Feb 2024 - Present
Academic Board Member
CurrentResponsible for establish governance and key processes across the academic institution and set academic strategy.
Jan 2022 - Present
Chief Operating Officer
Process owner, accountable for outcome and teams in operations, commercial (spanning marketing, sales and admissions), technology and platform development, learning experience design and student services.EDU is operated by Digital Education Holdings Ltd. (DEH), a private institution of higher education with a vision to substantially increase the quality and accessibility of academic education.
2020 - Jan 2024
Chief Learning Officer
Process and team owner for didactics and learning content production, digital campus operations and program management across a portfolio of vocational and accredited courses.
2019 - 2020
~1 yr
Head Of Campus Operations
2018 - 2019
~1 yr
Chief Operating Officer
candena GmbH is Europe's leader in collaborative online learning solutions. Based on more than 15 years of experience in Internet technologies, education and media industries, CANDENA is a multi-award winning learning technologies company founded to enable organizations to reach global audiences and engage them with inspiring educational offerings.
2020 - Jan 2024
Chief Learning Officer
2019 - 2020
~1 yr
Head Of Campus Operations
2018 - 2019
~1 yr
Programme Manager
2016 - 2018
~2 yrs
Business Development
2014 - 2016
~2 yrs
Program Manager
Pisa4U – The Online Programme For School Improvement
pisa4u – The Online Programme for School improvement presents the opportunity for educational practitioners to learn from one another, drive change within school systems from the ground up and create a global database of educational resources, developed by practitioners for practitioners. Starting February 9, 2017, this programme will be offered free of charge to teachers, educators, administrators, and policy makers - thus forming a global community of education practitioners.
2016 - 2017
~1 yr
Freelance Editor / Journalist
Covering the startup scene in Austria and Central and Eastern EuropeSpecialities: investment analysis, biotech, edtech
May 2013 - Dec 2015
International Business Development
LimeMakers (now VOJD Studio) is a Berlin-based label merging fashion and product design with the help of 3d printing and generative design technologies. The collaboration with internationally renowned artists and designers who are leading in their field enables outlandish and innovative creation. Jointly we develop collections that introduce the future of design. Specialties: 3D printing, Internet, Marketing, Technology, Design, Fashion
Jan 2014 - May 2014
Market Research Analyst
Md Holding
Aug 2013 - Aug 2013
Market Research Analyst
En Garde Verhandlungstrainings
Aug 2013 - Aug 2013
3 education records
Alexandra Cosma education
Business Consultancy International, Corporate Finance
University Of Applied Science Wiener Neustadt
Bachelor'S Degree, Management With An Emphasis In International Business
Webster Vienna Private University
A Levels (At Lower And Upper Secondary School), Mathematics And Computer Programming – Bilingual – English
Emanuil Gojdu National College
FAQ
Frequently asked questions about Alexandra Cosma
Quick answers generated from the profile data available on this page.
What company does Alexandra Cosma work for?
Alexandra Cosma works for Stealth Startup.
What is Alexandra Cosma's role at Stealth Startup?
Alexandra Cosma is listed as Co-Founder at Stealth Startup.
What is Alexandra Cosma's email address?
AeroLeads has found 1 work email signal at @candena.com for Alexandra Cosma at Stealth Startup.
What is Alexandra Cosma's phone number?
AeroLeads has found 1 phone signal(s) with area code 131 for Alexandra Cosma at Stealth Startup.
Where is Alexandra Cosma based?
Alexandra Cosma is based in Berlin, Germany while working with Stealth Startup.
What companies has Alexandra Cosma worked for?
Alexandra Cosma has worked for Stealth Startup, Sacred Byte, Edu. A Degree Smarter, Candena, and Pisa4U – The Online Programme For School Improvement.
How can I contact Alexandra Cosma?
You can use AeroLeads to view verified contact signals for Alexandra Cosma at Stealth Startup, including work email, phone, and LinkedIn data when available.
What schools did Alexandra Cosma attend?
Alexandra Cosma holds Business Consultancy International, Corporate Finance from University Of Applied Science Wiener Neustadt.
What skills is Alexandra Cosma known for?
Alexandra Cosma is listed with skills including Project Management, Marketing, Social Media, Business Strategy, English, Leadership, Public Relations, and Public Speaking.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trial