Grinfer

About Grinfer

Grinfer is the all-in-one marketplace for selling online courses, mentoring and consulting. It helps build and scale E-learning business while giving back to the world.

We built Grinfer because we believe that spreading hands-on skills is the most efficient way to improve lives, boost carriers and reach goals. Learn new things, teach classes, and provide 1-on-1 consultations.

Join the Enlightenment today — with Grinfer.

Keywords

• Enlighten People Worldwide
• Finding Mentors
• Teaching Online
• Working Remotely

Address

• Headquarters

  1016EA AmsterdamNoord-Holland, Netherlands

Team by function

Based on 7 public job profiles as of 3 September 2026.

• Marketing2
• Sales2
• Consulting / Advisory1
• Creative / Media1
• Education / Training1