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Top 15 Big Data Angel Investors in Poland (July 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 Rucinski
Angel
1 Poland Seed Medical, Big Data, Software
Kai Hansen
Angel
1 Germany, United Kingdom, Italy Seed, Series A, Pre-Seed Software, E-Commerce, FinTech $796k–$60M
Piotr Smolen
Angel
1 Poland, United Kingdom, Gibraltar Seed, Pre-Seed Blockchain, Cryptocurrency, FinTech $265k–$1.1M
Winicjusz Filipow
Angel
1 Poland Seed Medical, Big Data, Software
Pawel Mandok
Angel
1 Poland Seed Medical, Big Data, Software
Kasia Pieniadz
Angel
1 Poland Seed Medical, Big Data, Software
Robert Ditrych
Angel
1 Poland Venture - Series Unknown CRM, SaaS, Big Data
Maciej Zawadzinski
Angel
1 Poland, United States, Estonia Seed, Pre-Seed, Venture - Series Unknown SaaS, Artificial Intelligence, Medical $355k–$8M
Maciej Artur Noga
Angel
1 Poland, Germany, United States Seed, Pre-Seed, Convertible Note SaaS, Analytics, Big Data $90k–$5.9M
Bartosz Mierzwiak
Angel
1 Poland Angel Big Data, Marketplace, Smart Cities
Tomasz Trzósło
Angel
1 Poland Seed, Angel Big Data, Internet, Software
Dr. hab. Krzysztof Kalicki
Angel
1 Poland Angel Big Data, Marketplace, Smart Cities
Tomasz Kolinko
Angel
1 Poland Pre-Seed FinTech, Big Data, Wellness $750k–$1.1M
Pawel Wozniak
Angel
1 Poland Seed Medical, Big Data, Software
Chris Guzowski
Angel
1 Poland, Brazil, Singapore Seed, Pre-Seed, Series B E-Commerce, SaaS, Wellness $1.3M–$5.9M
Access all 15 angel investors in Poland Big Data startups.

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

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Investor list

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.
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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–$5.3M; Pre-Seed $796k–$37M; Series A $3M–$60M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Lumiform — Lumiform is the deskless worker OS that helps businesses digitize and automate workflows for frontline teams.
  • realxdata — Making the asset class commercial real estate transparent and globally accessible for every investor by building the leading data driven analysis solution for commercial real estate through integrating proprietary data, utilising crowdsourced data and structuring valuable public data. #BigData #Machine Learning
  • Cylib — The cylib process transfers waste from end of life batteries or production scrap into marketable products. Cylib covers all steps from the discharging of batteries up to hydrometallurgical extraction. Since the whole process is in one hand, also the processing of production scraps as well as black mass is possible.
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Piotr Smolen
Angel · Warsaw, Mazowieckie, Poland · 1 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: 7
  • Round size: Seed $439k–$1M; Pre-Seed $265k–$1.1M
  • Lead/follow: 29% lead, 71% 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.
  • symmetrical.ai — Symmetrical is the only payroll service & fully integrated HR platform designed for modern People Teams.
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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.
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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.
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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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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: SaaS, Artificial Intelligence, Medical
  • Stage:Seed, Pre-Seed, Venture - Series Unknown
  • Geography: Poland, United States, Estonia

Investor stats

  • Total investments: 12
  • Round size: Seed $355k–$8M; Pre-Seed $500k–$1.8M; Venture - Series Unknown $5M–$5M
  • Lead/follow: 17% lead, 83% follow

Portfolio highlights

  • Juo — Juo builds the future of subscription technology.
  • 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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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–$5.9M; Pre-Seed $584k–$1.5M; 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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Access 48,091 investors

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

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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.
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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.
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.
Show all investments...

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.
Show all investments...

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: E-Commerce, SaaS, Wellness
  • Stage:Seed, Pre-Seed, Series B
  • Geography: Poland, Brazil, Singapore

Investor stats

  • Total investments: 7
  • Round size: Seed $1.3M–$5.9M
  • Lead/follow: 14% lead, 86% follow

Portfolio highlights

  • Reebelo — Reebelo is APAC’s leading marketplace for pre-loved tech devices. Our vision is to reduce e-waste by building the circular economy for refurbished electronics. While doing so, we enable consumers to save up to 70% on their favorite brands and flexibly rent devices instead of buying them. Reebelo is based in Singapore with additional offices inAustralia, New Zeland & Malaysia. Get in touch if you want to be part of a high-growth, disruptive team working to make a positive impact!
  • PsiBufet — Psibufet offers a healthy and natural diet for dogs.
  • 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 7 deals from 15 investors.

15
investors
in Poland Big Data startups
7
deals
in Poland Big Data startups
$1.3M
median round
in Poland Big Data startups
7%
lead investors
lead at least one round
43%
Seed
most common funding stage

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