Joop Janssen
Mentor at Rockstart | Amsterdam, North Holland, Netherlands
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
Mentor at Rockstart in October 2026 to Present
Mentor at Startupbootcamp in October 2026 to Present
Mentor at Impact Hub Amsterdam in October 2026 to Present
Mentor / coach at Janssen Trusted Advisor in October 2026 to Present
Trusted Advisor to young enterprises (startups & scaleups) at Janssen Trusted Advisor in October 2026 to Present
Senior Legal Advisor at Stibbe in October 2026 to October 2026
See more
See less
legal
See more
See less
Discover more about RockstartWhat is Joop Janssen email address?
Email Joop Janssen at [email protected] and [email protected]. This email is the most updated Joop Janssen's email found in 2026.
How to contact Joop Janssen?
To contact Joop Janssen send an email to [email protected] or [email protected].
What company does Joop Janssen work for?
Joop Janssen works for Rockstart
What is Joop Janssen's role at Rockstart?
Joop Janssen is Mentor
What is Joop Janssen's Phone Number?
Joop Janssen's phone (**) *** *** 359
What industry does Joop Janssen work in?
Joop Janssen works in the Venture Capital & Private Equity industry.
Joop Janssen Email Addresses
Joop Janssen Phone Numbers
Get a free list of similar prospects, filtered by title, company, or industry.
Build your Prospect ListPeople like Joop Janssen
Senior Project Manager Consultant at S & S Consulting
Business Development Strategist at Flow Kana
Vice President Strategy and Business Development, Optum Labs at UnitedHealth Group
Store Manager at DSW Designer Shoe Warehouse
Manager, Clean Air Initiatives Department at Puget Sound Clean Air Agency
Scuba Instructor at PADI
President at Spectragen Informatics, LLC
Sports Reporter at WILX-TV
Outdoor Education Supervisor at Three Rivers Park District
Chairman at Evergreen Advisors, LLC
Senior Strategic Facilities Planner at Boeing
Choral Director at Hanover Public School District
Senior System Analyst at University of Minnesota
Software Engineer, Backend at Jumpstart
Chief of Operations at NYC Department of Parks & Recreation
Broker at Hot Spot Properties, Inc.
Medical Scribe at Boston Children's Hospital
Vice President at Moelis & Company
Senior Consultant at Advanced Resources International
Middle School Science Teacher at American Academy Charter School
Key Account Director at American Medical Association
President at Blue Roan, LLC
Store Manager at Kohl's Department Stores
Show more
Show less