Raphael Kaiser

Hands‑on early‑stage operator supporting founders and accelerator/fellowship programs: Raphael has taken multiple founder's‑associate and working‑student roles at early‑stage startups (Fastgen, listed as YC W23) and at EWOR, a fellowship/early‑stage investor. These roles indicate experience with founder support, operations and early product/growth tasks. linkedin+1

Founder and builder: Raphael is listed as co-founder of Kontaris (2020–present), showing entrepreneurial initiative alongside internships and student leadership — balancing personal ventures with practical internships in marketing and expansion. linkedin

Student leadership and product/communications experience at WHU: multiple roles at WHU student organizations (forumWHU, BusinessMeetsTech) suggest strengths in digital communication, product education, and student community organization. rocketreach+1