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Person Profile
Jonas Köller
JK
Has guested
VoiceRankVoiceRank: one 0-100 measure of how strong a podcast booking someone is, built from four signals — Presence, Reach, Pull and Authority — each ranked against every other rated voice. Recomputed nightly; the arrow is the week-over-week change.
Unrated — not enough outside guesting yet to score fairly (needs 3+ appearances across 2+ shows, plus corroborating signals). It is an absence of a reading, not a low one.
Not scored yet: VoiceRank needs 3+ guest spots across 2+ shows. We have 1 across 1.
Appearances
1
Guest shows
1
Total views
0
Distribution
Guest appearances by show
| Show | Appearances | Share |
|---|---|---|
| 1 | 100% |
History
Recent appearances
| Episode | Role | Published |
|---|---|---|
| Welche Blutwerte du messen solltest & wie du länger leben kannst (9/10 Ärzten machen das nicht)Christian Wolf & Eric Demuth | guest | Aug 16, 2026 |