3x founder

Gordian Braun

Growth @ ElevenLabs | Ex Y Combinator, Ex Forbes Tech Council | MBA, LL.B.

Founder

onetool· Winter 2020🇩🇪 Hamburg, Hamburg, Germany

in LinkedIn

2025Growth· ElevenLabs

Founder · since 2015

Company

ElevenLabs

Role

Growth

current

Stage

—

no public source

Raised

—

no public source

Based

Hamburg, Germany

current

Founder / co-founder — the company's markEmployee / research role

Source: LinkedIn work history

Profile coverage5 of 7 · missing posts, contact

onetool

App-Store for SaaS: one invoice, one user management, one login.

Winter 2020

Experience

Career

ElevenLabs
Growth · Hamburg, Germany · 2025 – Present
2025
Gordian Braun Consulting
Interim Managing Director & Fractional CxO | Transformation & Growth · remote · 2022 – 2025
2022
Gordian Braun Consulting
Interim General Manager & Fractional CxO | Transformation & Growth · remote · 2022 – 2025
2022
The Mentor Group
Head of Germany, Austria, Switzerland - Operating Partner (interim) · Hamburg, Germany · 2024 – 2025
2024
Harry Hope.
General Manager (interim) · Germany · 2024 – 2025
2024
mailivery
Founder
Founding Investor · Berlin, Germany · 2021 – 2023
2021
onetool Inc. & onetool GmbH
Co-founder
Co-Founder & CEO · Berlin Area, Germany · 2019 – 2021
2019
CleverShuttle
Director of Growth & Marketing (performance marketing, business development, go-to-market) · Berlin Area, Germany · 2018 – 2019
2018
CleverShuttle
Director of Growth & Business Acceleration (corporate development, strategy, business development) · Berlin Area, Germany · 2017 – 2018
2017
MOIA
Manager - Strategy & Investments · Berlin Area, Germany · 2017
2017
G51 Amplify Venture Capital
Associate · Austin, Texas Area · 2015 – 2017
2015
Locana - Local. Shopping. Simplified.
Co-founder
Co-Founder (CEO) - Product, Strategy & Marketing · Austin, Texas Area · 2015 – 2016
2015
Arbeitskreis Börse (AKB)
Lecturer/Main Speaker of the event series "Trading" · University of Mannheim · 2011 – 2014
2011
Hogan Lovells
Trainee/Research Associate Equity Capital Markets · Frankfurt am Main und Umgebung, Deutschland · 2013 – 2014
2013
Weil, Gotshal & Manges LLP
Trainee/Student Associate Capital Markets & Distressed Situations · Frankfurt am Main und Umgebung, Deutschland · 2012
2012
Kreissparkasse Ludwigsburg
Financial Analyst · Ludwigsburg, BW, Germany · 2008 – 2010
2008

Bio

Love to build things