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Top 15 Big Data Angel Investors in Poland (September 2026)

The most active angel investors investing in Poland Big Data startups. This investor list is updated monthly from the Shizune investor database, ranked by number of investments in Poland Big Data startup companies. Find investors to raise a Pre-Seed, Seed or Angel round with Shizune.
Investor Relevant Deals Geography Stage Focus Round Size
Piotr Smolen
Angel
2 Poland, United Kingdom, Gibraltar Seed, Pre-Seed Blockchain, Cryptocurrency, FinTech $60k–$1.1M
Dr. hab. Krzysztof Kalicki
Angel
1 Poland Angel Big Data, Marketplace, Smart Cities
Maciej Zawadzinski
Angel
1 Poland, United States, Denmark Seed, Pre-Seed, Venture - Series Unknown Artificial Intelligence, Software, SaaS $355k–$8M
Pawel Wozniak
Angel
1 Poland Seed Medical, Big Data, Software
Maciej Artur Noga
Angel
1 Poland, Germany, United States Seed, Pre-Seed, Convertible Note SaaS, Analytics, Big Data $90k–$6.7M
Bartosz Mierzwiak
Angel
1 Poland Angel Big Data, Marketplace, Smart Cities
Pawel Mandok
Angel
1 Poland Seed Medical, Big Data, Software
Kasia Pieniadz
Angel
1 Poland Seed Medical, Big Data, Software
Tomasz Kolinko
Angel
1 Poland Pre-Seed FinTech, Big Data, Wellness $750k–$1.1M
Piotr Rucinski
Angel
1 Poland Seed Medical, Big Data, Software
Winicjusz Filipow
Angel
1 Poland Seed Medical, Big Data, Software
Tomasz Trzósło
Angel
1 Poland Seed, Angel Big Data, Internet, Software
Kai Hansen
Angel
1 Germany, United Kingdom, Italy Seed, Series A, Pre-Seed Software, E-Commerce, FinTech $841k–$60M
Robert Ditrych
Angel
1 Poland Venture - Series Unknown CRM, SaaS, Big Data
Chris Guzowski
Angel
1 Poland, Brazil, Singapore Seed, Pre-Seed, Series B Health Care, Marketplace, SaaS $1.3M–$6.7M
Access all 16 angel investors in Poland Big Data startups.

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Investor list

Piotr Smolen
Angel · Warsaw, Mazowieckie, Poland · 2 investments in Poland Big Data startups

Piotr Smolen is the Co-Founder and CEO at symmetrical.ai. Attended SGH Warsaw School of Economics.

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Investment focus

  • Industry: Blockchain, Cryptocurrency, FinTech
  • Stage:Seed, Pre-Seed
  • Geography: Poland, United Kingdom, Gibraltar

Investor stats

  • Total investments: 8
  • Round size: Seed $529k–$1M; Pre-Seed $60k–$1.1M
  • Lead/follow: 25% lead, 75% follow

Portfolio highlights

  • Ramp Network — Allow users to buy and sell crypto without leaving your app or wallet. Buy and sell crypto directly on our website.
  • Userfeeds — An open protocol for establishing information relevance in crypto-economic networks through blockchain-based evaluation systems.
  • symmetrical.ai — Symmetrical is the only payroll service & fully integrated HR platform designed for modern People Teams.
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Dr. hab. Krzysztof Kalicki
Angel · Warsaw, Mazowieckie, Poland · 1 investments in Poland Big Data startups

Dr. hab. Krzysztof Kalicki is a Member of the Supervisory Board of Deutsche Bank Poland.

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Investment focus

  • Industry: Big Data, Marketplace, Smart Cities
  • Stage:Angel
  • Geography: Poland

Investor stats

  • Total investments: 1
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • REDD Real Estate Digital Data — REDD (Real Estate Digital Data) is an early growth proptech company and a leading online platform & marketplace for commercial real estate. By using big data and cutting edge technologies, we create a new market category, with the ambition of becoming its new technology standard.The company's two primary products are: * REDD Platform =Pitchbook for commercial real estate * REDD Marketplace = Amazon for commercial real estateOur goal is to build a new category in the commercial real estate market. Immediacy, transparency and access to data will be the disruption of the traditional CRE industry. Just as Spotify became a category for the music industry, Booksy for the beauty industry, REDD's goal is to set a category in the commercial real estate market.
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Maciej Zawadzinski
Angel · Wroclaw, Dolnoslaskie, Poland · 1 investments in Poland Big Data startups

Maciej Zawadzinski is the Founder and CEO of Piwik PRO. HE previously worked as a Founder and CEO at Clearcode.

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Investment focus

  • Industry: Artificial Intelligence, Software, SaaS
  • Stage:Seed, Pre-Seed, Venture - Series Unknown
  • Geography: Poland, United States, Denmark

Investor stats

  • Total investments: 14
  • Round size: Seed $355k–$8M; Pre-Seed $500k–$1.8M; Venture - Series Unknown $5M–$5M
  • Lead/follow: 14% lead, 86% follow

Portfolio highlights

  • Juo — Dev-first toolkit for non-digital product subscriptions
  • Xopero — Xopero began in 2009, founded as a company serving primarily SMB users. The company’s goal was to create more accessible and affordable secure data protection solution for any businesses.In 2015, Xopero started cooperation with QNAP Inc. – one of the key global NAS providers. This addition expanded our portfolio to include a true backupappliance,In 2017, Xopero fully extended into global market thanks to cooperation with ESET. The company took the place previously occupied by StorageCraft in the ESET Technological Alliance.
  • Connecty AI — Connecty AI is a contextual intelligence platform for vast data. It leverages Gen AI for an integrated solution for enterprise-specific context building, data prep and trusted insights, saving 100s of hours for data teams.
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Pawel Wozniak
Angel · Warsaw, Mazowieckie, Poland · 1 investments in Poland Big Data startups

Pawel Wozniak is a chief commercial officer at Komtur Pharmaceuticals.

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Investment focus

  • Industry: Medical, Big Data, Software
  • Stage:Seed
  • Geography: Poland

Investor stats

  • Total investments: 1
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • CliniNote — CliniNote is a data-driven healthcare organization with the goal of utilizing real-world data in healthcare. The business works with doctors to help them generate medical records, facilitating minimal modifications to current procedures and providing medical staff with structured clinical information.
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Maciej Artur Noga
Angel · Warsaw, Mazowieckie, Poland · 1 investments in Poland Big Data startups

Maciej Noga is the Co-Founder of symmetrical.ai. He previously worked at X-press Couriers as a Supervisory Board Member. Maciej Noga attended The University of Chicago Booth School of Business.

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Investment focus

  • Industry: SaaS, Analytics, Big Data
  • Stage:Seed, Pre-Seed, Convertible Note
  • Geography: Poland, Germany, United States

Investor stats

  • Total investments: 11
  • Round size: Seed $248k–$6.7M; Pre-Seed $652k–$1.7M; Convertible Note $90k–$300k
  • Lead/follow: 9% lead, 91% follow

Portfolio highlights

  • Claro Analytics — Global Labor Market Intelligence platform provides real-time Diversity talent and salary insights, and job seeking sonar to help companies retain employees.
  • Senuto — Outrun your competition on Google and increase traffic with the Senuto toolset. Gain access to the freshest and deepest data on your local market.
  • Network Perspective — Network Perspective is a co-pilot app for teams to work smarter. It measures & changes collaboration habits with data from calendars, chats, emails. All with strong ethics upfront. The app brings together data, benchmarks, and micro-actions & automations to guide your teams in better time investment and better collaboration. Weenable people-centric & high-performing hybrid organizations in a very ethical way. That's why 100% clients (+20K employees) stick with us!
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Bartosz Mierzwiak
Angel · Warsaw, Mazowieckie, Poland · 1 investments in Poland Big Data startups

Bartosz Mierzwiak is a former head of Logicor.

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Investment focus

  • Industry: Big Data, Marketplace, Smart Cities
  • Stage:Angel
  • Geography: Poland

Investor stats

  • Total investments: 1
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • REDD Real Estate Digital Data — REDD (Real Estate Digital Data) is an early growth proptech company and a leading online platform & marketplace for commercial real estate. By using big data and cutting edge technologies, we create a new market category, with the ambition of becoming its new technology standard.The company's two primary products are: * REDD Platform =Pitchbook for commercial real estate * REDD Marketplace = Amazon for commercial real estateOur goal is to build a new category in the commercial real estate market. Immediacy, transparency and access to data will be the disruption of the traditional CRE industry. Just as Spotify became a category for the music industry, Booksy for the beauty industry, REDD's goal is to set a category in the commercial real estate market.
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Pawel Mandok
Angel · Warsaw, Mazowieckie, Poland · 1 investments in Poland Big Data startups

Pawel Mandok is a president of the board at Agfa HealthCare Sp. z o.o

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Investment focus

  • Industry: Medical, Big Data, Software
  • Stage:Seed
  • Geography: Poland

Investor stats

  • Total investments: 1
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • CliniNote — CliniNote is a data-driven healthcare organization with the goal of utilizing real-world data in healthcare. The business works with doctors to help them generate medical records, facilitating minimal modifications to current procedures and providing medical staff with structured clinical information.
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Kasia Pieniadz
Angel · Zug, Zug, Switzerland · 1 investments in Poland Big Data startups

Kasia Pieniadz is a board member at Bitfold.

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Investment focus

  • Industry: Medical, Big Data, Software
  • Stage:Seed
  • Geography: Poland

Investor stats

  • Total investments: 1
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • CliniNote — CliniNote is a data-driven healthcare organization with the goal of utilizing real-world data in healthcare. The business works with doctors to help them generate medical records, facilitating minimal modifications to current procedures and providing medical staff with structured clinical information.
Show all investments...

Tomasz Kolinko
Angel · Warsaw, Mazowieckie, Poland · 1 investments in Poland Big Data startups

Tomasz Kolinko is the Founder of Freespace Warsaw. Prior to that, he founded Eveem.org and Trivial.co. He attended the University of Warsaw.

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Investment focus

  • Industry: FinTech, Big Data, Wellness
  • Stage:Pre-Seed
  • Geography: Poland

Investor stats

  • Total investments: 2
  • Round size: Pre-Seed $750k–$1.1M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Sundose — Sundose is a manufacturer of data-driven diet supplements.
  • Ramp Network — Allow users to buy and sell crypto without leaving your app or wallet. Buy and sell crypto directly on our website.
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Piotr Rucinski
Angel · Lublin, Lubelskie, Poland · 1 investments in Poland Big Data startups

Piotr Rucinski is chief executive officer at Mediki.

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Investment focus

  • Industry: Medical, Big Data, Software
  • Stage:Seed
  • Geography: Poland

Investor stats

  • Total investments: 1
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • CliniNote — CliniNote is a data-driven healthcare organization with the goal of utilizing real-world data in healthcare. The business works with doctors to help them generate medical records, facilitating minimal modifications to current procedures and providing medical staff with structured clinical information.
Show all investments...

Access 48,091 investors

822 industries, 177 countries. Updated daily. Emails and phones included.

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Winicjusz Filipow
Angel · 1 investments in Poland Big Data startups

Winicjusz Filipow is an individual investor.

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Investment focus

  • Industry: Medical, Big Data, Software
  • Stage:Seed
  • Geography: Poland

Investor stats

  • Total investments: 1
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • CliniNote — CliniNote is a data-driven healthcare organization with the goal of utilizing real-world data in healthcare. The business works with doctors to help them generate medical records, facilitating minimal modifications to current procedures and providing medical staff with structured clinical information.
Show all investments...

Tomasz Trzósło
Angel · Warsaw, Mazowieckie, Poland · 1 investments in Poland Big Data startups

Tomasz Trzósło is a CEO of EPP.

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Investment focus

  • Industry: Big Data, Internet, Software
  • Stage:Seed, Angel
  • Geography: Poland

Investor stats

  • Total investments: 2
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • ProperGate — Smart delivery management system providing real-time information and control of materials on complex construction sites.
  • REDD Real Estate Digital Data — REDD (Real Estate Digital Data) is an early growth proptech company and a leading online platform & marketplace for commercial real estate. By using big data and cutting edge technologies, we create a new market category, with the ambition of becoming its new technology standard.The company's two primary products are: * REDD Platform =Pitchbook for commercial real estate * REDD Marketplace = Amazon for commercial real estateOur goal is to build a new category in the commercial real estate market. Immediacy, transparency and access to data will be the disruption of the traditional CRE industry. Just as Spotify became a category for the music industry, Booksy for the beauty industry, REDD's goal is to set a category in the commercial real estate market.
Show all investments...

Kai Hansen
Angel · Berlin, Berlin, Germany · 1 investments in Poland Big Data startups

business angel // entrepreneur // founder lieferando.de // boardmember booksy.com

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Investment focus

  • Industry: Software, E-Commerce, FinTech
  • Stage:Seed, Series A, Pre-Seed
  • Geography: Germany, United Kingdom, Italy

Investor stats

  • Total investments: 39
  • Round size: Seed $1M–$4.9M; Pre-Seed $841k–$37M; Series A $3M–$60M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • qomodo — Qomodo: La piattaforma BNPL innovativa. Rate a tasso zero, approvazioni veloci, transazioni sicure. Rivoluzionaria nell'acquisto per aziende e consumatori.
  • Karri — Karri Messenger is a data and GPS enabled screen-free device enabling communication between you and your kids, and them and their friends.
  • Surfboard — Get Dialpad Workforce Management (WFM) software for accurate forecasting, demand-driven scheduling, fair shift planning, and more.
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Robert Ditrych
Angel · Warsaw, Mazowieckie, Poland · 1 investments in Poland Big Data startups

Robert Ditrych is a Venture Partner at Data Ventures Sp. z o.o. He serves as Vice-Chairman of the Supervisory Board at Sklejka-Pisz” Paged SA and “Paged-Sklejka” SA. He serves as a Member of Supervisory Board of DTP Spólka akcyjna (DTP S.A.). He serves as a Member of Supervisory Boards in the following companies: Debt Trading Partners Sp. z o.o.S.K.A, “Sklejka-Pisz” Paged SA, Paged Sklejka SA, Paged Meble SA.

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Investment focus

  • Industry: CRM, SaaS, Big Data
  • Stage:Venture - Series Unknown
  • Geography: Poland

Investor stats

  • Total investments: 1
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • edrone — Purpose-built e-commerce CRM with Marketing Automation and Voice Commerce. Turn your online store into a sales machine.
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Chris Guzowski
Angel · 1 investments in Poland Big Data startups

Chris Guzowski is a Principal at Polipo Ventures and Director of Opportunity Capital and Board Member at Power Lines Pro. He is a former Director of ABA Technology and Accountant at PricewaterhouseCoopers.Mr. Guzowski studied Business & Finance at the University of Technology, Sydney and received an MBA in Energy Management at the Universityof Economy Vienna.

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Investment focus

  • Industry: Health Care, Marketplace, SaaS
  • Stage:Seed, Pre-Seed, Series B
  • Geography: Poland, Brazil, Singapore

Investor stats

  • Total investments: 7
  • Round size: Seed $1.3M–$6.7M
  • Lead/follow: 14% lead, 86% follow

Portfolio highlights

  • Reebelo — Reebelo operates as an online marketplace specializing in refurbished and pre-owned electronics. The company offers a selection of certified devices, including smartphones, tablets, and laptops, aiming to provide alternatives to new products through a sustainable approach. Reebelo manages quality assurance processes to ensure device functionalityand condition. The platform facilitates buying and selling while providing warranties and customer support related to its products. The company serves both individual consumers and businesses seeking refurbished technology solutions.
  • PsiBufet — Psibufet is a fresh dog food company that offers a healthy and natural diet for dogs. Fresh food is provided in the form of gently steamed, human-grade meat and vegetables with extra vitamins and minerals. This simple method yields delicious, well-balanced meals that are perfect for dogs of all ages.
  • SonarHome — SonarHome is the first company in Poland to offer iBuying, enabling quick and safe sale of an apartment directly to the company.
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Big Data Angel investor funding in Poland at a glance

Stats across 8 deals from 16 investors.

16
investors
in Poland Big Data startups
8
deals
in Poland Big Data startups
$1.1M
median round
in Poland Big Data startups
6%
lead investors
lead at least one round
38%
Seed
most common funding stage

Access all 16 angel investors in Poland Big Data startups.

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