Raphael Roettgen

Space Investor and Advisor
4.48 (563 reviews)
1
active courses
0
removed courses
Jul 2020
first content date
Sep 2020
last content date
Raphael Roettgen
2253
total students
563
total reviews
4.48
average rating
3
total content length
Courses
Space Entrepreneurship 101

Space Entrepreneurship 101

2.3K
students
3 hours
content
Sep 2020
updated
$69.99
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