Fabian Siegel: From Delivery Hero's Co-CEO to Meal-Kit Founder — and the Samwer Fund In Between

What Is This About?

Fabian Siegel's career threads together three chapters of Berlin's food-tech decade: leading Delivery Hero in its earliest days, a stint inside the Samwer brothers' venture fund, and founding the meal-kit company Marley Spoon that he took public — and eventually the hard ending that followed. This is a profile of an operator whose path runs directly through both of Berlin's company-builder camps.

Introduction

Fabian Siegel is a German serial entrepreneur and investor best known as the founder and long-time CEO of meal-kit company Marley Spoon, and before that as Co-CEO of the Berlin food-delivery pioneer Delivery Hero (Lieferheld). Between those two roles he sat inside the Samwer brothers' Global Founders Capital as a Venture Partner — the clearest direct line between his career and the Rocket Internet family. Since 2024 he has moved into venture investing.

The Thesis: One Founder, Both Berlin Factories

Berlin's founder pipeline is often framed as two rival machines — the Samwers' Rocket Internet and Gadowski's Team Europe. Siegel is the rare operator whose resume touches both. He led a Team Europe-lineage company (Delivery Hero), then joined the Samwers' fund (Global Founders Capital), then built his own venture (Marley Spoon). His arc — including its difficult final chapter — is a case study in how Berlin's talent moved between camps, and part of Startuprad.io's Power Structures map of the DACH ecosystem.

Executive Summary

Siegel trained as an economist at the University of Bonn before an early technology career that included a CTO role at online-payments brand ClickandBuy. From November 2010 to early 2013 he was Co-CEO of Delivery Hero / Lieferheld alongside Niklas Ostberg. He then spent 2013 to 2016 as a Venture Partner at Global Founders Capital, the Samwers' fund. In 2014 he founded Marley Spoon, the meal-kit and recipe-box company (later adding the budget brand Dinnerly), and led it as CEO for a decade. Marley Spoon IPO'd on the Australian Securities Exchange in 2018, later combined with a SPAC to list in Frankfurt in 2023, and delisted from the ASX in 2024. Siegel stepped down as CEO in June 2024; the company entered serious financial distress in 2025 to 2026, after his departure. He is now a Venture Partner at LifeX Ventures.

Key Takeaways

Delivery Hero was his first big seat — Co-CEO of Lieferheld/Delivery Hero, 2010 to 2013, alongside Niklas Ostberg.

The genuine Samwer tie is the fund. Siegel was a Venture Partner at the Samwers' Global Founders Capital (2013 to 2016) — not a Rocket Internet employee, but directly inside their capital network.

Marley Spoon was the decade-long build — founded 2014; ASX IPO 2018; Frankfurt listing via SPAC 2023; a ten-year run as CEO.

The ending is part of the lesson. After Siegel left in 2024, Marley Spoon fell into restructuring and a US-subsidiary bankruptcy — a candid counterweight to the growth story.

From Bonn to Berlin Food-Tech

Siegel studied economics at the University of Bonn and moved into technology early, holding a CTO role at ClickandBuy, once one of Europe's better-known online-payments brands. That operating-and-technical background positioned him for the role that put him on the map: Co-CEO of Delivery Hero's Lieferheld in Berlin from late 2010, sharing the top job with Niklas Ostberg. He left in early 2013, leaving Ostberg as sole CEO to carry the company toward its 2017 Frankfurt IPO.

Inside the Samwer Fund

The most direct connection between Siegel and the Rocket Internet family is not a company but a fund. From 2013 to 2016 he was a Venture Partner at Global Founders Capital, the Samwer brothers' venture vehicle — a seat that placed him inside the Samwer capital network at exactly the moment he was starting his own company. It is the cleanest illustration of how Berlin's two builder camps shared people and money even as their companies competed. For the fund side of that family, see Marc Samwer.

Marley Spoon: The Ten-Year Build — and the Hard Ending

In 2014, Siegel founded Marley Spoon, a meal-kit service delivering recipes and pre-portioned ingredients, later expanding with the budget brand Dinnerly across Europe, Australia, and the US. The company raised a US$5M Series A in late 2014 and grew into a public company: an IPO on the Australian Securities Exchange in 2018, a 2023 combination with a SPAC that moved its listing to Frankfurt, and an ASX delisting in 2024. Siegel led it as CEO for a decade, stepping down in June 2024. What followed is essential to the story: in 2025 to 2026, after his departure, Marley Spoon entered financial restructuring, disclosed a loss of half its share capital, and saw its US subsidiary FreshRealm file for Chapter 11. The honest verdict is a decade-long build that did not convert into a durable, profitable outcome — a reminder that a public listing is a milestone, not a finish line.

From Founder to Investor

Since September 2024, Siegel has been a Venture Partner at LifeX Ventures, alongside advisory and board roles. Having built across delivery and meal kits — and lived through both the euphoric and the painful phases of a public company — he now sits on the capital side of the table, part of the same recycling of operating experience that defines Berlin's ecosystem. See also the quieter Team Europe co-builder Kolja Hebenstreit.

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FAQ

Who is Fabian Siegel? A German entrepreneur and investor, founder and former CEO of Marley Spoon and former Co-CEO of Delivery Hero (Lieferheld).

How is he connected to the Samwers / Rocket Internet? Most directly through his role as a Venture Partner at Global Founders Capital, the Samwer brothers' fund, from 2013 to 2016.

What happened to Marley Spoon? Siegel led it for a decade (founded 2014; ASX IPO 2018; Frankfurt listing 2023). After he stepped down in June 2024, the company entered financial distress in 2025 to 2026, including a US-subsidiary Chapter 11 filing.

What does he do now? He is a Venture Partner at LifeX Ventures.

About the Author

Jorn "Joe" Menninger is the founder and host of Startuprad.io, one of the leading English-language voices on the German, Austrian, and Swiss startup ecosystem. Connect on LinkedIn.

Entities

Fabian Siegel, Marley Spoon, Delivery Hero, Lieferheld, Niklas Ostberg, Global Founders Capital, Samwer brothers, LifeX Ventures, Dinnerly, ClickandBuy, University of Bonn, Australian Securities Exchange, Frankfurt Stock Exchange.