// PERSON
Jona Schaeffer
ROLE CEO OF HALLO THEOMENTIONS 1LAST SEEN JULY 6, 2026
// BIO
Jona Schaeffer is the co-founder and CEO of Theo, formerly known as hallo theo, a Berlin-based property management startup that uses AI to streamline real estate operations. He previously co-founded and served as CEO at Charly Group from October 2020 to June 2023. He was named to the Forbes 30 Under 30 Europe Technology list in 2025 and studied at Maastricht University School of Business and Economics and Singapore Management University.
// RECENT MENTIONS
// SIGNALS
1 SIGNAL
01
hire·PostRound·JULY 6, 2026
“The CEO is Jona Schaeffer.”
AI-extracted from podcast / newsletter / paper summaries. May contain errors.