# Top 15 Big Data Startup Investors in Hungary in May 2026

## PortfoLion Capital Partners
- Type: VC Fund
- Location: Budapest, Budapest, Hungary
- Relevant deals: 6
- Stages: Seed, Series A, Series B
- Focus: Software, Information Technology, Big Data

Portfolion is a CEE-focused multi-stage investor with a flexible fund structure that allows it to back companies from or before 1st client until the end of their journey. The fund manager has backed some of the CEE region’s most successful companies including SEON, Novakid, Tresorit, Packhelp, and Starschema.

## OXO Technologies Holding
- Type: VC Fund
- Location: Budapest, Budapest, Hungary
- Relevant deals: 1
- Stages: Seed, Series A
- Focus: Software, Information Technology, FinTech

OXO Technologies Holding is an investment firm in the tech sector in the CEE region. It includes a network of business angels as well as various financial and strategic investors as equity partners. The firm's investment policy targets the funding, partial or full buyout of early-stage tech ventures, accelerate their growth and marketexpansion and prepare them for subsequent funding rounds and exits.

## Valentin Stalf
- Type: Angel
- Location: Berlin, Berlin, Germany
- Relevant deals: 1
- Stages: Seed, Series A
- Focus: Retail, Grocery, Big Data

Valentin Stalf is co-founder and CEO of N26. In 2013 he founded N26 with his longtime friend Maximilian Tayenthal. Back then already, both shared a vision of building a bank that the world loves to use. Since the initial product launch in 2015, N26 has grown to include more than 2.5 million customers across 24 European markets — with plans toenter the US in 2019. The firm has raised more than USD 500 million from some of the world’s most well-known investors, including Insight Venture Partners, GIC - Singapore’s sovereign wealth fund, Tencent, Allianz X, Peter Thiel’s Valar Ventures, Li Ka-Shing’s Horizons Ventures, Earlybird Venture Capital, Battery Ventures, in addition to members of the Zalando management board, and Redalpine Ventures. N26 has more than 800 employees based in in Berlin, New York and Barcelona, who are concentrated on reinventing the banking experience for the digital generation. With its full banking license, state-of-the-art technology and no branch network, N26 is redesigning banking for the 21st century.
Before N26, Valentin was an Entrepreneur in Residence for Rocket Internet, an incubator and investor in online startups. There he helped to develop several companies in the mobile payments industry, including payleven and Paymill GmbH. Moreover, he worked in strategy consulting and investment banking. Valentin has a bachelor’s degree in business administration and management and a master’s degree in accounting and finance from the University of St. Gallen. He is currently a member of the advisory board at the Vienna University of Economics and Business.

## Fiedler Capital
- Type: VC Fund
- Location: Vienna, Wien, Austria
- Relevant deals: 1
- Stages: Seed, Pre-Seed, Series A
- Focus: Software, iOS, Transportation

We are a first check investor helping overlooked founders from peripheral European ecosystems defy the odds and create breakout companies.

## Stefan Jeschonnek
- Type: Angel
- Location: Berlin, Berlin, Germany
- Relevant deals: 1
- Stages: Seed, Pre-Seed, Angel
- Focus: SaaS, Information Technology, Internet

Before Zeitgold, Stefan was a co-founder of the FinTech company SumUp and its chief product officer. He holds an MBA from the Stanford Graduate School of Business and a BA from the University of St. Gallen.

## Eamon Jubbawy
- Type: Angel
- Location: London, England, United Kingdom
- Relevant deals: 1
- Stages: Seed, Pre-Seed, Series A
- Focus: Payments, Software, Apps

Eamon Jubbawy is the co-founder of Onfido.
In 2016, Eamon was named as one of Forbes' ‘30 Under 30’, and as the Digital Entrepreneur Awards' 'Young Digital Entrepreneur of the Year'. Eamon is Deputy Chair of Tech Nation's Fintech Delivery Panel.

## Jan Deepen
- Type: Angel
- Location: Berlin, Berlin, Germany
- Relevant deals: 1
- Stages: Seed, Pre-Seed, Angel
- Focus: SaaS, Information Technology, Internet

Before Zeitgold, Jan was a co-founder of the FinTech company SumUp and its chief commercial officer. Before SumUp, he was a principal at the Boston Consulting Group. Jan received his doctorate from the WHU - Otto Beisheim School of Management.

## Laurence Krieger
- Type: Angel
- Location: London, England, United Kingdom
- Relevant deals: 1
- Stages: Series A
- Focus: Big Data, Computer, Security

Laurence Krieger is the chief operating officer (COO) at Tide, the online current account for small and medium sized businesses. Krieger has more than 12 years of experience working in senior roles at fast-growing fintech start-ups.Prior to Tide, he was COO of Revolut, where he helped to rapidly scale the business from initial start-up to over800,000 customers. He was previously founder and CEO of payment business Cobalt where he delivered high profitability and grew annual revenues to more than £100m. He launched one of the first prepaid cards into the UK with Moneysupermarket and has also held senior roles at Yahoo! UK and IE.

## Creandum
- Type: VC Fund
- Location: Stockholm, Stockholms Lan, Sweden
- Relevant deals: 1
- Stages: Series A, Seed, Series B
- Focus: Software, Information Technology, Mobile

We support early-stage founders in building global, category-defining companies. From Seed to IPO and beyond.

## Solus Capital
- Type: VC Fund
- Location: Budapest, Budapest, Hungary
- Relevant deals: 1
- Stages: Seed, Series A
- Focus: Information Technology, Software, Health Care

Solus Capital is a seed & early growth VC investment company

## Andgo Partners
- Type: VC Fund
- Location: Budapest, Budapest, Hungary
- Relevant deals: 1
- Stages: Seed, Pre-Seed, Series A
- Focus: 3D Technology, Software, 3D Printing

Andgo Partners is a team of serial entrepreneurs with strong track record in founding and developing businesses across various industries. They provide smart money to technology-driven, mostly Hungarian startups to help market entry and international roll-out.

## Google
- Type: VC Fund
- Location: Mountain View, California, United States
- Relevant deals: 1
- Stages: Grant, Seed
- Focus: Software, Information Technology, Internet

Google is a multinational technology company focusing on search engine technology, online advertising, cloud computing, computer software, quantum computing, e-commerce, artificial intelligence, and consumer electronics. Their products address a wide range of use cases, including email, navigation, cloud computing, web browsing, video sharing,productivity, operating systems, cloud storage, language translation, photo storage, video calling, smart home, smartphones, wearable technology, music streaming, and more.

## Peter O' Higgins
- Type: Angel
- Location: London, England, United Kingdom
- Relevant deals: 1
- Stages: Pre-Seed, Seed, Series A
- Focus: FinTech, B2B, Credit

Peter O' Higgins

## Day One Capital
- Type: VC Fund
- Location: Budapest, Budapest, Hungary
- Relevant deals: 1
- Stages: Seed, Series A, Pre-Seed
- Focus: Software, Information Technology, Apps

We are an early-stage technology investor, managing privately financed funds.  We seek to find and join the most exciting Central Eastern European teams on their global mission.

## Leo Nilsson
- Type: Angel
- Location: Stockholm, Stockholms Lan, Sweden
- Relevant deals: 1
- Stages: Series A
- Focus: Big Data, Computer, Security

Leo joined one of Europe’s fastest growing tech companies, iZettle, in 2013. His initial roles focused on launching the company’s flagship products in new markets, including Brazil, Mexico, Netherlands and France. He later transitioned from this commercial role into product management, becoming Chief Product Officer in November, 2016.Prior toworking at iZettle, Leo’s background was in financial services — most recently at Merrill Lynch in the investment banking division. As CPO for iZettle, Leo oversees both product management and product marketing.

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