David Rudner
Co-Founder at 21 Days NGO | Hungary
Engage
candidates 10x faster
Enjoy unlimited access and discover candidates outside of LinkedIn
Trusted by 1.4M users from 76% of Fortune 500 companies
The most accurate data ever
CCPA Compliant
GDPR Compliant
150M
Personal Emails
200M
Work Emails
100M
Direct Dials
250M
Professional Profiles
40M
Company Profiles
Find anyone, anywhere
with ContactOut
today
Making remote or global hires?
Connecting
with key decision-makers? We can help.
- 40 emails / month
- 3 phone numbers / month
- Works on standard LinkedIn only
-
Work emails, personal emails,
mobile numbers
No credit card required
Co-Founder at 21 Days NGO in September 2020 to Present
Vice President at 21 Days NGO in May 2023 to Present
Business Development Specialist at OTP Bank in September 2023 to Present
Business Analyst at Nanushka in May 2022 to February 2023
Accounting Intern at Continental in March 2021 to February 2022
See more
See less
Eötvös Loránd University, Master's degree, November 2026
University of Szeged, November 2026
See more
See less
Visio
Microsoft Power BI
Agile Methodologies
JIRA
Analytical Skills
Data Analysis
SAP Products
Teamwork
IBM SPSS
Microsoft Dynamics NAV
Business Analysis
Datastudio
Problem Solving
Project Management
Microsoft Word
Microsoft Excel
Microsoft PowerPoint
Google Sheets
Business English
Business Model Canvas
Communication
Accounting
Reporting
Canva
Non-Governmental Organizations (NGOs)
See more
See less
What is David Rudner email address?
Email David Rudner at [email protected]. This email is the most updated David Rudner's email found in 2026.
How to contact David Rudner?
To contact David Rudner send an email to [email protected]. (updated on March 03, 2025)
What company does David Rudner work for?
David Rudner works for 21 Days NGO
What is David Rudner's role at 21 Days NGO?
David Rudner is Co-Founder
What is David Rudner's Phone Number?
David Rudner's phone (**) *** *** 339
What industry does David Rudner work in?
David Rudner works in the Banking industry.
David Rudner Email Addresses
David Rudner Phone Numbers
Get a free list of similar prospects, filtered by title, company, or industry.
Build your Prospect ListPeople like David Rudner
Transactional Buyer at Genpact
Consultor Senior IT Assurance at Deloitte
Cumplimiento normativo at American Express
Well-being Coach and Trainer at Life Transformational Retreats
Managing Director at OTP Bank
UI/UX Designer at OTP Bank
Senior Agile Coach at OTP Bank
Chairman of the Supervisory Board at OTP Alapkezelő Zrt.
Talent Program Manager at OTP Bank
Senior Professional Secretary of Managing director - Head of Enterprise Risk Management at OTP at OTP Bank
Tribe Tech Lead, Director (Daily Banking Tribe) at OTP Bank
"Flagship" Branch Director at OTP Bank
Supervisor (human counselling) at Freelance
Show more
Show less