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ReaktorX

http://reaktorx.com

Last activity: 26.01.2026

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Invests in categories: AppITHomeDesignEdTechPlatformServiceMobileTravelCloud

ReaktorX is a pre-acceleration programme for first-time founders based in Warsaw, Poland, but open for international founders.

Applications for Sprint batch close on March 7th 2018: http://vestbee.com/org/reaktor

For the last 6.5 years we have been simultaneously building our own companies and helping other entrepreneurs succeed. This is Reaktor spirit! We've been meeting founders who struggled getting an investment, as well as investors who struggled finding interesting startups. We've been meeting programmers who preferred coding to customer development and hustlers who could not find the right tech co-founder to build the products they dreamed of. Now it's time to use what we've learned by launching a first of its kind program for early stage startup founders, ReaktorX.

ReaktorX is most suited for:
- Professionals. Are you successful in your current profession but looking to build something that scales?
- Programmers. Are you a programmer, designer or computer science student not satisfied with building another boring website?
- Students with great ideas. Are you a student interested in entrepreneurship and looking to build something great?

Check out our latest batch at http://reaktorx.com/startups/

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6.05K

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Location: Poland, Masovian Voivodeship

Employees: 11-50

Phone:+48 795 158 581

Founded date: 2016

Investment Type: Venture Capital

Investment Stage: Pre-Seed; Seed; Series A

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Portfolio 27

Date	Name	Website	Total Raised	Location
-	Lula.Clean...	lula.cleaning	-	-
-	PieClass	pieclass.pl	-	-
-	Nebula Net...	nebula.network	-	Estonia, T...
-	Sumthesun	sumthesun.com	-	-
-	Subjective...	subjectiveguide.com	-	-
-	SyncLab LL...	synclab.io	-	Kosovo, Pr...
-	BallSquad	ballsquad.pl	-	-
-	Renderro	renderro.com	-	Poland, Ma...
-	Deali	deali.io	-	Poland
-	JoBot 24	jobot24.pl	-	Poland, Ma...
-	Tivano	tivano.pl	-	-
-	Lofty	lofty.studio	-	Poland
-	Baballoon	baballoon.in	-	-
-	Licentive	licentive.io	-	-
-	SNIKEYbox	snikey.pl	-	Poland, Ma...
-	Fubar.io	fubar.io	-	-
-	Homedi	homedi.com.pl	-	-
-	Restimo	restimo.com	$770.11K	Poland, Ma...
-	Simplis	simplis.pl	-	-
-	Joywork	evibrave.com	-	-
-	Getline	getline.in	-	-
-	Powerdots	powerdots.kylos.pl	-	-
-	enkids	enkids.co	-	-
-	AleSpec	alespec.pl	-	-
-	Work and T...	workandtravel.io	-	-
-	JoompIn	joompin.pl	-	-
-	Fabriline	fabriline.com	-	-

Mentions in press and media 19

Date	Title	Description
26.01.2026	From Davos to Reality: EU-Inc and Europe’s Tech and Capital Independence by Borys Musielak	This content was originally published on Borys’ LinkedIn profile. Borys kindly agreed to republish what we think is of great value to our readers. At the World Economic Forum in Davos, European Commission President Ursula von der Leyen anno...
05.12.2025	The High Cost of Smart Money and the Dangers of Toxic Capital by Borys Musielak	This content was originally published in Polish on Borys’ LinkedIn profile. Borys kindly agreed to republish what we think is of great value to our readers. Olga Malinkiewicz, PhD told the story of the rise and fall of her company Saule Tec...
14.11.2025	Poland’s Venture Capital Market: Building Bridges to Global Growth by Borys Musielak	This content was originally published in Polish on Borys’ LinkedIn profile. Borys kindly agreed to republish what we think is of great value to our readers. Polish venture capital is often criticized for a lack of innovation and insufficien...
17.09.2025	Poland Doesn’t Need Another Fund — We Need Better Use of What We Have by Borys Musielak	This content was originally published in Polish on Borys’ LinkedIn profile. Borys kindly agreed to republish what we think is of great value to our readers. It is hard to understand why Poland should create yet another institution—the Fund ...
30.01.2025	ReaktorX Invites CEE Startups to Join 2025 Cohort	ReaktorX opens applications for its 2025 startup accelerator program Startups across various industries are invited to apply by February 16th Winning startups will secure up to EUR 100K in prizes and funding ReaktorX, the renowned startup a...
11.01.2024	Poland’s Top VC Funds 2024 by Borys Musielak	The post was originally published in Polish on Borys’ LinkedIn profile. Szymon kindly agreed to republish what we think is of great value to our readers. Here are Polish VC funds with money to invest in startups in 2024: Pre-Seed: SMOK Ve...
10.01.2024	ReaktorX Calls CEE Startups to 2024 Batch	Vestbee, SMOK Ventures, and Creative Motion team up once again for another edition of ReaktorX The accelerator welcomes startups of various stages and verticals to apply before January 20th Top 5 startups are guaranteed up to EUR 100K worth...
09.01.2024	ReaktorX: Igniting the CEE Startup Ecosystem with 25K Euro Pre-Seed Funding and Beyond	ReaktorX embarks on a mission to propel the next generation of unicorns. With an industry-agnostic program tailored for Central Eastern European (CEE) founders spearheading world-changing startups, buckle up for a journey that accelerates ...
24.10.2023	Software Copyright in Poland by Borys Musielak	The post was originally published in Polish on Borys’ LinkedIn profile. Borys kindly agreed to republish what we think is of great value to our readers. The Patent Office of the Republic of Poland has recently allowed patent protection for...
02.12.2021	Пани для ИТ-стартапов: куда пойти стартапу в Польше	Содержание: Акселераторы и инкубаторы Бизнес-ангелы и инвесторы Популярные отрасли для стартапов ИТ-сектор в Польше Стартапу на заметку Мероприятия и медиа Сообщества Резюме Польша, по данным Startup Blink за 2021 год, занимает 30 место в г...
21.06.2021	-	Commenting on the report, COBIN Angels' Managing Partner Paweł Michalski said: "Private investors, such as business angels, are an essential part of a healthy startup ecosystem. Hence, it is crucial to study how willing Poles are to in...
29.06.2020	How a Black game studio founder is navigating the VC system in Poland	Venture capitalists often use a system known as accelerators to invest in very early business startups. The idea is to fund those companies in exchange for providing an environment where they can quickly grow. Game developer Epoch Media is ...
28.09.2018	ReaktorX, together with mentors, partners is ready for you	Do you have a startup idea? Let’s find out how can we help! This is the best time ever to launch a startup in Poland and ReaktorX, a pre-acceleration programme for first-time founders, is here to help. You’ve got until October 10 to sign u...
06.03.2018	48 hours to apply to ReaktorX	ReaktorX is kicking off the third batch of its accelerator. The program takes startups from the idea or early product stage all the way to first funding in 10 weeks time. Deadline for applications is March, 7th. Here are some numbers regar...
20.02.2018	Second edition of the ReaktorX accelerator	ReaktorX is a pre-acceleration program for startups at the earliest stage of development. The target group is beginner entrepreneurs, ideally professionals in their fields, with an idea for a product or service that would disrupt the indust...
22.08.2017	If you feel like running a startup is like eating glass, it is time to apply for ReaktorX	If you feel like running a startup is like eating glass, be an x-man (or Wonderwoman) and apply for ReaktorX. You only have time until October 11th to apply for the second cohort of the ReaktorX – pre-accelerate program for startups at an e...
17.01.2017	Start (up) and go with ReaktorX	The idea, knowledge, and determination are the keys to success. Mark Zuckerberg created a virtual community of friends, and Travis Kalanick proposed a “car sharing” platform linking drivers and passengers. This is how Facebook and Uber, two...
14.11.2016	Warsaw’s ReaktorX aims to help busy people start businesses	While some entrepreneurs are independently wealthy and have no need for a day job, most of them aren’t. That’s why Marta Diana Koziarska and Borys Musielak created ReaktorX, an accelerator for folks who are working or have no time or acumen...
-	Applications opened for the Eurovision of accelerators: ReaktorX. Deadline on January 15th	The ReaktorX accelerator is organized in the Eurovision format. Both early-stage startups and startups with initial validation and/or completed prototypes can apply. During the program, enrolled startups are evaluated, receive points, and t...

ReaktorX

Portfolio 27

Mentions in press and media 19

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