Where is Hubraum's headquarters located?

Hubraum's headquarters is located in Berlin (Germany).

How many companies has Hubraum invested in?

Hubraum has invested in 105 companies, including Blinkist & Treatwell.

Which companies has Hubraum invested in lately?

phelas & DeepSkill are the latest investments by Hubraum.

How many exits has Hubraum been involved in?

Hubraum's portfolio has seen 3 IPOs and 17 acquisitions.

Hubraum - 2026 Investor Profile, Portfolio, Team & Investment Trends

Hubraum, an accelerator and incubator program founded in 2012, is based in Berlin, Germany. With a presence in 19 countries, it has supported around 105 startups in sectors like Enterprise Applications, High Tech. As of Aug 2026, Hubraum has witnessed 20 portfolio exits. Most notable companies in its portfolio include Blinkist, Treatwell and Klara. The program is backed by a team of 6 people who primarily support Seed startups based in Germany. Its latest investment was a $4.45M Seed round in phelas on Mar 06, 2024, which also saw participation from E44 Ventures and Axon Partners Group.

Key Metrics

Founded Year

2012

Location

Berlin, Germany

Portfolio Companies

Blinkist, Treatwell & 103 more

Sectors of Investment

Enterprise Applications, High Tech & 29 more

Stages of Investment

Seed, Grant (prize money) & 2 more

Locations of Investment

Germany, United States & 17 more

View Hubraum's full profile

Hubraum has a portfolio of 105 companies. Their most notable investments are in Texel and Ubirch.Their portfolio spans across Germany, United States, Poland and 16 more locations. They have invested in Enterprise Applications, High Tech, Consumer and 28 other sectors, across stages such as Seed, Grant (prize money) and 2 more. Here is the list of top investments by Hubraum:

1. Blinkist

Blinkist is an app-based book summarizing platform that enables users to read or listen to the key lessons from nonfiction books. Delivers the key insights from non-fiction books in a bite-sized, made-for-mobile format. Each insight is called a 'blink'. Hires subject-expert writers to condense popular nonfiction titles into abridged versions. Its mobile app is available for iOS and Android devices.

Key facts about Blinkist

Founded Year: 2012
Location: Berlin (Germany)
Annual Revenue: €50M - €100M as on Dec 31, 2022
Stage: Acquired
Total Funding till date: $35M
Employee Count: 146 as on Jul 31, 2026
Investors: Insight Partners, MGO Digital Ventures and 9 Others
Latest Funding Round: Series C, Jun 20, 2018, $*****
Highlight: Acquired

2. Treatwell

Network facilitating online appointment scheduling for beauty and wellness services. This digital platform connects individuals with various salons and practitioners to book appointments for hair, skin, and body treatments. Users browse available time slots and service options to manage bookings directly through the interface. The system processes appointment requests and provides confirmation for scheduled sessions.

Key facts about Treatwell

Founded Year: 2008
Location: London (United Kingdom)
Stage: Acquired
Employee Count: 910 as on May 31, 2026
Investors: Kreos Capital, Nordic Makers and 6 Others
Latest Funding Round: Series A, 2014, $*****
Highlight: Acquired

3. Klara

Klara has developed an app, available on iOS and Android devices. It acts as a communication app between medical teams, patients and other providers. It helps to streamline all the medical communication into one easy to use and HIPAA compliant channel. Doctors can securely send messages, lab results and photos to their patients. Doctors can also chat with their own team, or an external provider. Everything is documented in one place and can be exported to your electronic health record (EHR).

Key facts about Klara

Founded Year: 2013
Location: Berlin (Germany)
Stage: Acquired
Total Funding till date: $32M
Employee Count: 89 as on Jul 31, 2026
Investors: Creandum, Gradient Ventures and 25 Others
Latest Funding Round: Series B, Aug 20, 2020, $*****
Highlight: Acquired

4. SatoshiPay

SatoshiPay is a micropayments platform for businesses. It features tools to processes nano payments of 1c or less and enable content providers to monetize their digital goods in completely new ways. It works without software download or sign-up for the user. Payments are instant and the user's wallet balance is available on each website that integrates the widget.

Key facts about SatoshiPay

Founded Year: 2014
Location: London (United Kingdom)
Stage: Seed
Total Funding till date: $4.02M
Employee Count: 11 as on Jul 31, 2026
Investors: Stellar, KR1 and 15 Others
Latest Funding Round: Seed, Oct 07, 2025, $*****
Highlight: Editors' Pick

5. Go—PopUp

Network of spaces facilitating short-term rentals for events and pop-ups. It provides a platform for connecting space owners with individuals or businesses seeking venues for various activities. The network offers tools for listing spaces, managing requests, and coordinating event logistics. It aims to streamline the process of finding and booking temporary locations for diverse event needs.

Key facts about Go—PopUp

Founded Year: 2014
Location: Berlin (Germany)
Stage: Seed
Total Funding till date: $1.68M
Employee Count: 10 - 49 as on Mar 01, 2026
Investors: Encomenda, Ona Capital and 3 Others
Latest Funding Round: Seed, Dec 10, 2025, $*****
Highlight: Editors' Pick

View the full list of portfolio companies

Hubraum has invested in 105 companies over the last 14 years, with an average of 1 new investment annually in the last 10 years. Its most recent first time investment was in phelas and most recent follow-on round was in Teraki.

Here are Hubraum's Year-on-Year Investment Trends:

Year	No. of Investments
Year	1^st Round	Follow-on	Total
2026 (YTD)	0	0	0
2025	0	0	0
2024	1	0	1
2023	1	0	1
2022	1	0	1
2021	1	0	1
2020	3	0	3
2019	1	0	1
2018	2	1	3
2017	0	1	1

View all investments by Hubraum

Hubraum has made 36 investments in Seed stage with an average round size of $1.28M, 1 investment in Grant (prize money) stage with an average round size of $65.9K, 1 investment in Series A stage and 1 investment in Series B stage.

Here are Hubraum's investments by stage:

Stage of entry	No. of Investments
Seed	36
Grant (prize money)	1
Series A	1
Series B	1

Note: We have considered here, only first round of investments

View all investments by Hubraum

Hubraum has a diverse portfolio, with companies operating in the Enterprise Applications, Consumer, High Tech, Media & Entertainment and Vertical SaaS. Notably, it has invested in 86 Tech companies, 65 Software companies, 55 Enterprise (B2B) companies and at least 45 companies focusing on Consumer (B2C).

Here are Hubraum's investments by sector:

Sector	No. of Investments
Enterprise Applications	19
Consumer	10
High Tech	10
Media & Entertainment	7
Vertical SaaS	4
Others	30

Note: We have considered here, only first round of investments

View all investments by Hubraum

Hubraum has made most investments in Germany (18), followed by Poland where it has made 5 investments.

Here are Hubraum's investments by geography:

Country	No. of Investments
Germany	18
Poland	5
United States	4
Israel	2
Romania	2
Others	8

Note: We have considered here, only first round of investments

View all investments by Hubraum

Hubraum has not made any investment in 2026 so far.

Here are the most recent investments by Hubraum:

Filter this list

Date	Company	Location	Round Details	Round Amount	Co-Investors
Mar 06, 2024	phelas	Germany	Seed	3306	E44 Ventures [+2]
Feb 27, 2023	DeepSkill	Germany	Seed	7583	Hermann Ude
Dec 15, 2022	inSTREAMLY	Poland	Seed	8852	-
Oct 04, 2021	PhyTunes	United States	Seed	9670	Draper University [+2]
Nov 12, 2020	Mojilala	United States	Seed	9922	-

See more recent investments made by Hubraum

3 of Hubraum's portfolio companies have become public.

Here are Hubraum's portfolio companies that went public:

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Company	IPO Date	First Invested on	First Round of Investment	Round Size
eParkomat	-	-	-	2044
Audiotool	-	-	-	5553
Taplend	-	-	-	1587

View more details about public companies in Hubraum's portfolio

17 companies from Hubraum's portfolio have been acquired. The most recent acquisition was Blinkist in May 2023 by Go1 for $*****.

Here are Hubraum's portfolio companies that got acquired most recently:

Filter this list

Company	Acquisition Date	First Invested on	First Round of Investment	Round Size
Blinkist	May 08, 2023	2012	Seed	7766
Amodo	Mar 01, 2023	-	-	5595
EDITION F	Nov 08, 2022	-	-	5501
CiValue	Mar 21, 2022	Nov 25, 2015	Seed	1468
Klara	Feb 08, 2022	2013	Seed	9256

View all acquired companies in Hubraum's portfolio

Hubraum has a team of 6 members located in Germany. Hubraum's team does not sit on the board of any company as of now.

View team details of Hubraum

Over the past 14 years, 112 investors have co-invested in Hubraum's portfolio companies. This includes funds and angels.

Invested before Hubraum: HTGF, Kienbaum and 24 others have invested in rounds before Hubraum. There is 1 company where HTGF has invested before Hubraum and 1 company where Kienbaum has invested before Hubraum.
Top Co-investors of Hubraum: 19 investors entered a company along with Hubraum. These include investors like Quake Capital (2 companies).
Invested after Hubraum: A total of 67 investors have invested in Hubraum's portfolio after their investments. Top Investors include Deutsche Telekom (4 companies) and EIC Fund (2 companies).