Jakob Manthei
Online Course Instructor
4.40 (575 reviews)
2
active courses
0
removed courses
Jul 2020
first content date
Aug 2022
last content date
44933
total students
575
total reviews
4.4
average rating
4
total content length
Courses
Become an UltraLearner: The #1 Study Framework for Success
44.8K
students
1 hour
content
Aug 2021
updated
$44.99