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telli

Berlin, Germany16+ employeesSeed raised
AI phone agents that convert

AI phone agents that convert

YC F24

About the Company

telli was founded in 2024. We were part of the YC Fall ‘24 batch. In the last couple of months, we’ve grown to 6-figure ARR and raised a $3.6M seed from investors including Cherry Ventures, Y Combinator, and great strategic angels

Tech Stack

our tech stack includes TypeScript, React, TanStack, Node, Python, Postgres as well as Temporal.io and Pipecat. But more than familiarity with any specific technology, we value a customer-centric approach and ability to ship end-to-end features.

Founders

Philipp Baumanns
Philipp Baumanns

co-founder (commercial) @ telli.com | prev. scaled heat pump unit of Enpal (largest European solar installer, $2.4bn valuation) as employee #2

Seb Hapte-Selassie
Seb Hapte-Selassie

co-founder & cto @ telli.com | prev. software engineering at Pitch.com - computer science @ Stanford

Finn zur Muehlen
Finn zur Muehlen

co-founder & ceo @ telli.com

Ready to start your space career at telli?

Shipping like we're funded. We're not. No affiliation.

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