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

## Portfolion
- Type: VC Fund
- Location: Budapest, Budapest, Hungary
- Relevant deals: 6
- Stages: Seed, Series A, Series B
- Focus: Software, Information Technology, Artificial Intelligence

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.

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

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

## 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

## 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.

## Charles Delingpole
- Type: Angel
- Location: London, England, United Kingdom
- Relevant deals: 1
- Stages: Seed, Pre-Seed, Series A
- Focus: Financial Services, FinTech, Payments

Charles Delingpole is Founder and CEO of ComplyAdvantage, a technology company focused on wiping out financial crime using Machine Learning. As CEO, Charles leads the product development and growth of the company. His passion for the issue came from his time as the MLRO of a previous startup he founded when he realized how inefficient processesaround money laundering are. Charles previously worked at The Student Room as a Founder and CEO. He attended the University of Cambridge and The London School of Economics and Political Science (LSE).Over 99% of money laundering is successful, ComplyAdvantage is working to stop it completely. Founded in 2014 with offices in London, New York, Singapore, and Cluj, ComplyAdvantage work with over 350 firms across 45 countries. Charles set up his first company, The Student Room Group, now the world’s largest student discussion forum when he was 16. After completing his MA in Politics at Trinity College Cambridge, and then an MSc in Management, Strategy, and Finance from the LSE, he became an associate at J.P. Morgan Cazenove.

## Stefan Jeschonnek
- Type: Angel
- Location: Berlin, Berlin, Germany
- Relevant deals: 1
- Stages: Seed, Pre-Seed, Series A
- Focus: Financial Services, FinTech, Information Technology

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.

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

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.

## Hiventures
- Type: VC Fund
- Location: Budapest, Budapest, Hungary
- Relevant deals: 1
- Stages: Seed, Pre-Seed, Series A
- Focus: Information Technology, Software, E-Commerce

As one of the largest and most active venture capital fund partners in Central and Eastern Europe our mission is to create new ways of equity funding for innovative small and medium-sized enterprises with high growth potential as well as more traditional businesses for the purpose of establishing a sustainable and competitive SME and enterpriseecosystem both in Hungary and in the region

## Laurence Krieger
- Type: Angel
- Location: London, England, United Kingdom
- Relevant deals: 1
- Stages: Seed, Pre-Seed, Series A
- Focus: SaaS, FinTech, Big Data

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.

## 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.

## Maximilian Tayenthal
- Type: Angel
- Location: Berlin, Berlin, Germany
- Relevant deals: 1
- Stages: Seed, Pre-Seed, Series A
- Focus: FinTech, Financial Services, Software

Maximilian Tayenthal is co-founder and co-CEO of N26. Together with his business partner and friend Valentin Stalf, he built one of the first and now fastest-growing mobile banks in Europe. Their vision was to create a retail bank that's flexible, transparent and speaks to today's digital lifestyles. Previously, Max worked in a varietyof consulting and financial roles at leading professional services firms, including CMS and Booz & Company. Max holds bachelor’s and master’s degrees in economics and business administration from the University of Vienna. He also has a master’s degree in economics from the Community of European Management Schools, as well as a law degree form the University of Vienna. Max is a CFA charterholder. While Max is based in Berlin, he always makes time for his passion outside of personal finance: skiing in the mountains of Austria and Switzerland.

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

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.

## Jan Deepen
- Type: Angel
- Location: Berlin, Berlin, Germany
- Relevant deals: 1
- Stages: Seed, Pre-Seed, Series A
- 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.

## Fiedler Capital
- Type: VC Fund
- Location: Vienna, Wien, Austria
- Relevant deals: 1
- Stages: Seed, Pre-Seed, Series A
- Focus: Software, Information Technology, Food and Beverage

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

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

Google is a technology company that offers a search engine, that enables users to find information from various online sources, along with services such as email through Gmail, cloud storage via Google Drive, and productivity tools including Google Docs and Google Sheets; it also provides advertising solutions through Google Ads, video sharing viaYouTube, and mobile operating systems with Android, while continuously developing innovations in artificial intelligence and machine learning.

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