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Big News: Margelo has been acquired by @callstackio for over EUR 20 million. 🥳
I founded Margelo 5 years ago, knowing nothing about business - I actually dropped out of economics university after 3 days.
We built our reputation for high-end performance software through
🎉 @margelo_com Joins Callstack to Advance High-Performance React Native Engineering
Vienna, Austria. 1 September 2026. Callstack, a leader in React Native and cross-platform development, today announced that Margelo, the Vienna-based high-end engineering company behind Nitro
