Startups which are part of ReaktorX second batch (November 2017 – January 2018).
- Invobid – decentralized blockchain-based marketplace that matches invoice sellers with investors
- founder: Krzysiek Witek
- mentor: Marcin Smoliński
- Sinup – turn bad deeds into good ones by donating to charities
- founders: Jacek Strupiński, Matt Wszędobyl
- mentor: Zuza Stańska
- SyncLab – create Augmented Reality apps in 5 minutes
- founders: Labinot Bajrami, Arber Mulla, Endrit Toplica
- mentor: Łukasz Młodyszewski
- Fasadio – marketplace connecting customers with facade architects
- founder: Magda Sobczyńska
- mentor: Anna Walkowska
- Nebula Network – world’s first cryptocurrency with an emission mechanism based on the supply of electronic resources – the first fully decentralized currency with solid backing
- founder: Paweł Cichocki
- mentor: Maxim Artyomenko
- Deali – connects sellers like accountants, software houses and SaaS companies to potential buyers of their services
- founder: Kuba Kisiel
- mentor: Claudio Limacher
- DomCut – book beauty and spa services to the comfort of your home, 7 days a week
- founders: Tiago Teixeira, Ricardo Anastacio
- mentor: Ola Jarośkiewicz
- dollarro – fast, secure and cost-efficient currency exchange platform
- founder: Jakub Zygmunt
- mentor: Zbyszek Łukasiak
- Focus Space – Gamified pomodoro timer with a space theme
- founder: Radek Grabarczyk
- mentor: Greg Albrecht
- incognosco – online platform for group live courses created by educators for educators
- founder: Karolina Karbarczyk
- mentor: Sebastian Grzesik
- Earnity – helps restaurants grow average revenue per customer by increasing their social media exposure via influencer marketing
- founders: Amadeusz Śpiewak, Michał Stańczak
- mentor: Michał Jaskólski
- Moon – customized design furniture
- founder: Maciek Leszczyński
- mentor: Max Salamonowicz
- Few – storage system furniture to help millennials furnish their first flat
- founder: Bartek Bykowski
- mentor: Ola Jarośkiewicz