Luka Sinček in

Luka Sinček

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co-CEO/co-founder at Juicy Marbles
📍 Ljubljana, Ljubljana, Slovenia

Luka Sinček is the Co-Founder and co-CEO of Juicy Marbles, a Y Combinator-backed food tech company. A Forbes 30 Under 30 honoree, he leverages his biotechnology background and MBA from Boston University to lead ingredient optimization and protein texturization, revolutionizing how plant-based foods are created.

He is deeply passionate about fixing the broken global food system, frequently speaking on panels and podcasts about its environmental and health impacts. He aims to inspire change and share his entrepreneurial journey, advocating for a more sustainable and innovative future for food.

Before founding Juicy Marbles, he led a university project developing alternative proteins by fermenting sunflower seeds.

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Current Role
co-CEO/co-founder
Location
Ljubljana, Ljubljana, Slovenia
Personality Overview

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Priorities

Topics Luka cares about

Food System Reform
He is a vocal critic of the current food system's impact on greenhouse gas emissions, water usage, and human health, advocating for systemic change.
Protein Technology
His core work involves ingredient optimization, focusing on protein behavior and rheology to create desirable textures in plant-based products.
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Career

Work history

2-2022
co-CEO/co-founder
Juicy Marbles
5-2019 - 2-2022
Co-Founder and COO
Juicy Marbles
3-2019 - 5-2019
Co-Founder
BES
1-2019 - 6-2019
Project Leader
University of Ljubljana
11-2018 - 5-2019
Research Volunteer
University of Ljubljana
In the press

Media appearances

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Education
9-2023 - 8-2025
Master of Business Administration - MBA
Questrom School of Business, Boston University
2016 - 2020
Bachelor's degree
University of Ljubljana
Social presence
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Behavioral profile

DISC profile (public)

DISC behavioral profile

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