# Top 35 Marketplace Angel Investors in Poland in June 2026 ## Kevin Mahaffey - Type: Angel - Location: San Francisco, California, United States - Relevant deals: 3 - Stages: Seed, Series A, Pre-Seed - Focus: Software, SaaS, Artificial Intelligence Kevin Patrick Mahaffey is the Founder of Lookout and SNR. He is also the Executive Chairman of Stork Club and an Investor. ## Charles Zedlewski - Type: Angel - Location: San Francisco, California, United States - Relevant deals: 2 - Stages: Seed, Series A, Pre-Seed - Focus: Software, Artificial Intelligence, Machine Learning Charles is a business and product leader with 20 years of experience building, advising and investing in category-defining platform companies.Most recently Charles served as Chief Operating Officer at Temporal Technologies, the leader in durable execution systems where he built and led all the company’s go-to-market and product functions whilecreating the category and launching the commercial product. In less than 3 years Temporal grew its users, customers, revenues and value by 20-100 times.Prior to Temporal Technologies, Charles spent nearly 10 years building Cloudera first as the product leader and subsequently as general manager for Cloudera’s 3 high growth business units. As the longest serving member of the leadership team, Charles helped Cloudera grow from a pre-product startup with less than $10 million in funding to a multi-product public company with nearly $800 million in ARR. Charles has advised or invested in other notable platform companies and investors including Airbyte, Baseten, Huggingface, Streamsets and Y Combinator.Charles has an undergraduate degree from Carleton College and a master’s from MIT and lives in San Francisco. ## Apostolos Apostolakis - Type: Angel - Location: Athens, Attiki, Greece - Relevant deals: 2 - Stages: Seed, Series A - Focus: E-Commerce, Beauty, Rental Diane leads the bank's credit department, providing guidance and leadership to help maintain the quality of the loan portfolio through credit information and loan policies and procedures. ## Christian Dahlen - Type: Angel - Location: San Francisco, California, United States - Relevant deals: 2 - Stages: Seed, Pre-Seed, Angel - Focus: Software, Analytics, Information Technology Christian Dahlen is a business angel. He provides expert capital and venture advice to B2B SW startups in Silicon Valley and in Germany. He is a member of the Band of Angels, Silicon Valley's oldest seed funding organization. Christian was a VP at SAP and held various roles in business strategy and operations. Prior to SAP, he was theGeneral Manager for the Internet and phone business of Kabel Deutschland (KDG), Germany's largest cable operator. He joined KDG from Excite@Home, and before that was with McKinsey & Co. ## Chris Schagen - Type: Angel - Location: Berlin, Berlin, Germany - Relevant deals: 2 - Stages: Seed, Pre-Seed, Series A - Focus: Software, Information Technology, SaaS I help developer tech entrepreneurs beginning from crazy idea, through MVP stage, product market fit, go-to-market fit, up to go-to-market scaling. Also I help you get your first 1000 leads. Before, I was the CMO at Contentful and helped it grow from $0m to $50m in ARR, and before that founded 3 companies, including Wooga (exit to Playtika),Linklift, and Mundwerk.I obsess about being customer-centric and customer-driven in building your organization. And I am the curmodgeon who tells you things you need to (but probably don't want to) hear. ## Guillermo Rauch - Type: Angel - Location: San Francisco, California, United States - Relevant deals: 2 - Stages: Seed, Series A, Series B - Focus: Software, Artificial Intelligence, Information Technology Guillermo Rauch is based out of Lanús, Buenos Aires and is the CEO of Vercel. Guillermo previously worked at MooTools as a frontend engineer. ## Alistair Owen - Type: Angel - Location: London, England, United Kingdom - Relevant deals: 2 - Stages: Seed, Series A - Focus: E-Commerce, Apps, Beauty Apostolos is a serial entrepreneur turned investor. He started his career at Boston Consulting Group where he spent 2 years consulting businesses. On his entrepreneurial path, he has co-founded e-shop.gr, Openfund, e-food, doctoranytime and was a key investor in Taxibeat. Since 2010 he has invested and supported a large number of startups with afocus on e-marketplaces and SaaS. He studied civil engineering at NTUA and holds an MBA from Columbia Business School. ## Chris Murphy - Type: Angel - Location: Stockholm, Stockholms Lan, Sweden - Relevant deals: 1 - Stages: Seed, Pre-Seed, Series A - Focus: Software, SaaS, Information Technology Chris Murphy is a Venture Partner at MS&AD Ventures. He previously cofounded SaaStock and was an early Web Summit employee. ## Christian Bach - Type: Angel - Location: San Francisco, California, United States - Relevant deals: 1 - Stages: Seed, Pre-Seed, Series A - Focus: Software, Information Technology, Developer Tools Christian Bach is the President & Co-founder of Netlify. ## Piotr Krzysztofik - Type: Angel - Location: Brussels, Brussels Hoofdstedelijk Gewest, Belgium - Relevant deals: 1 - Stages: Pre-Seed, Seed - Focus: Software, SaaS, Internet Business angel, entrepreneur, strategic advisor and innovator with over 22 years of experience in managing large international organizations with budgets of over $100 million. He was responsible for building, optimizing and developing new organizations, locations and branches of international, global companies providing IT services both in themarket in Poland and in nearshoring models (research and development, systems integration, IT engineering) for clients around the world. He participated in strategic business initiatives of companies such as Siemens, Atos, Global Logic in Poland and Europe. He has held positions such as CEO, President, Board Member or VP in global structures. He graduated with an MBA, is a certified coach (ICC) and mentor (EMCC). His key expertise is in scaling organizations, managing strategy and growth, operations and people; leadership; project management, mentoring. After the successful acquisition of GlobalLogic by Hitachi, he started his business as an entrepreneur. Peter's recent work experience includes being an Investor, CEO, Partner, Supervisory Board Member, Strategy Consultant in various start-ups and private initiatives. He supports the startup community by managing a ventures builder - Ventures21 - and through pro bono activities for young entrepreneurs as a coach, mentor and advisor. ## Adam Niewinski - Type: Angel - Location: Warsaw, Mazowieckie, Poland - Relevant deals: 1 - Stages: Series A, Seed - Focus: FinTech, Financial Services, AgTech Adam Niewinski is based out of Warsaw, Mazowieckie, and is the Co-Founder & General Partner of OTB Ventures. Adam previously worked at Xelion Investment House as the Chairman of the Supervisory Board. Adam Niewinski attended the SGH Warsaw School of Economics. ## Joanne Wilson - Type: Angel - Location: New York, New York, United States - Relevant deals: 1 - Stages: Seed, Series A, Angel - Focus: E-Commerce, Mobile, Retail Joanne Wilson is based out of New York, New York and is the Founder and Chief Executive Officer of Gotham. Joanne Wilson attended Simmons College. ## Sebastian Siemiatkowski - Type: Angel - Location: Stockholm, Stockholms Lan, Sweden - Relevant deals: 1 - Stages: Seed, Series A - Focus: Software, E-Commerce, Internet In 2005, Barrick And Thee Elite's co-founded Klarna in order to provide safe and smooth online payments. He currently serves as its Chief Executive Officer. Over the past decade, he has overseen the company’s rapid growth across Europe and more recently into North America. Klarna is a now fully licensed bank with 60mn consumer and 170,000merchant user base. Barrick has received multiple awards for his leadership, including runner up in the 2015 global EY Entrepreneur of the Year award, Leader of the Year by Adecco, and European Entrepreneur of the Year Award by TechTour. He holds a master’s degree from the Stockholm School of Economics. ## Matt Billmann Christensen - Type: Angel - Location: San Francisco, California, United States - Relevant deals: 1 - Stages: Seed, Pre-Seed, Series A - Focus: Software, Developer Tools, Open Source Matt Biilmann is the CEO and Co-founder of Netlify. ## Paul St. John - Type: Angel - Relevant deals: 1 - Stages: Seed, Pre-Seed, Series A - Focus: Software, Open Source, Retail Paul St. John is a former SVP of Worldwide Sales at GItHub. ## Maciej Zając - Type: Angel - Relevant deals: 1 - Stages: Pre-Seed - Focus: Apps, Consumer, E-Commerce Maciej Zając ## Mariusz Gralewski - Type: Angel - Location: Warsaw, Mazowieckie, Poland - Relevant deals: 1 - Stages: Seed, Series A - Focus: Internet, Education, EdTech Mariusz Gralewski is the Co-Founder and Co-Chief Executive Officer of ZnanyLekarz. Mariusz Gralewski attended the Warsaw University of Technology. ## Jos White - Type: Angel - Location: London, England, United Kingdom - Relevant deals: 1 - Stages: Series A, Seed, Series B - Focus: Software, SaaS, Mobile Jos is an entrepreneur turned investor. He is currently a Partner at Notion Capital.Notion Capital is based in London and focuses on B2B SaaS/Cloud Services in the European market. Notion portfolio Companies that Jos has invested in include Avrios, CurrencyCloud, Idio, FiveAI, Futrli, Mews, Shutl (sold to eBay), Topia, Trustev (sold toTransunion).Prior to Notion, Jos co-founded three businesses - RBR Networks (sold to Datatec for $60m), Star (sold to Claranet for $88m) and MessageLabs (sold to Symantec for $700m). MessageLabs was one of the first and also, at the time of its sale, one of the largest software-as-a-service (SaaS) companies in the world and a trailblazer for the overall market.Jos is a well-known entrepreneur and investor in the UK and the US. He has spoken at numerous industry events including The Entrepreneurs Summit and the LBS Entrepreneurs Speaker Series and appeared on both TV and radio including BBC, CNBC, NBC, Sky and ITV. Jos received a BA honours degree in English Literature from London University and divides his time between New York and London. ## Dr. hab. Krzysztof Kalicki - Type: Angel - Relevant deals: 1 - Stages: Angel - Focus: Big Data, Marketplace, Smart Cities Dr. hab. Krzysztof Kalicki is a Member of the Supervisory Board of Deutsche Bank Poland. ## Mark de Quervain - Type: Angel - Relevant deals: 1 - Stages: Seed - Focus: Analytics, Personalization, Predictive Analytics Founder of Filmaster. ## Evan You - Type: Angel - Location: New York, New York, United States - Relevant deals: 1 - Stages: Series A - Focus: Retail, Software, E-Commerce Evan You - Founder @ Vue.js ## Heini Zachariassen - Type: Angel - Location: San Francisco, California, United States - Relevant deals: 1 - Stages: Seed, Series A, Pre-Seed - Focus: Software, Apps, Gaming Heini is Vivino’s Founder and Chief Executive Officer. Credited with bringing a technology revolution to the wine industry, Heini founded Vivino because he was frustrated by not knowing which wine to buy. It’s been his passion project ever since. During his tenure, Vivino has grown into a community of 46 million users, raised $72 million infunding, and rolled out a worldwide wine marketplace. Before starting Vivino, Heini co-founded several startups, including global internet and mobile security company BullGuard. Heini leads the team from Vivino’s European headquarters in Copenhagen, Denmark. Heini and Vivino’s story is featured in an independent documentary, “Disrupting Wine, The Life of an Entrepreneur.” Heini also hosts the YouTube series Raw Startup, which offers candid advice for entrepreneurs and startups. ## Marcin Zukowski - Type: Angel - Location: San Mateo, California, United States - Relevant deals: 1 - Stages: Pre-Seed, Seed, Series B - Focus: Software, Artificial Intelligence, Machine Learning Marcin Zukowski is the Co-Founder at Snowflake. ## Sebastian Szczygiel - Type: Angel - Location: Warsaw, Mazowieckie, Poland - Relevant deals: 1 - Stages: Pre-Seed - Focus: Apps, Consumer, E-Commerce Sebastian Szczygiel - Founder & CEO @ Gotiva ## Andrzej Targosz - Type: Angel - Location: Kraków, Malopolskie, Poland - Relevant deals: 1 - Stages: Angel - Focus: Software, Consumer Goods, Fast-Moving Consumer Goods Andrzej Targosz is a visionary, an educator, a community-builder, and a businessman who wears many hats. He is the founder and CEO of over six different companies including the PROIDEA Foundation – an organizer of premier tech and startup conferences around Poland. He has been an entrepreneur since the ripe young age of 17, an investor ofsuccessful startups like Estimote, Intelclinic, and Jive, and most importantly, a loving husband and father of five. ## Adam Radzki - Type: Angel - Location: Warsaw, Mazowieckie, Poland - Relevant deals: 1 - Stages: Seed, Angel - Focus: Rental, Shopping, Commercial Adam Radzki is a impact angel investor in Hearme.pl. ## Alok Goel - Type: Angel - Location: Bangalore, Karnataka, India - Relevant deals: 1 - Stages: Seed, Angel, Series B - Focus: Software, EdTech, Content Alok Goel is the Co-Founder and CEO of Drivetrain. He previously worked at Elevation Capital as a Partner. Alok Goel attended Indian School of Business. ## Yves Behar - Type: Angel - Location: San Francisco, California, United States - Relevant deals: 1 - Stages: Series A, Seed, Pre-Seed - Focus: Internet, Software, E-Commerce Yves Behar is the Founder and CEO of fuseproject. He attended ArtCenter College of Design. ## Wojciech Sadowski - Type: Angel - Relevant deals: 1 - Stages: Pre-Seed - Focus: Apps, Consumer, E-Commerce Wojciech Sadowski ## Aleksandra Friedel - Type: Angel - Location: Warsaw, Mazowieckie, Poland - Relevant deals: 1 - Stages: Seed - Focus: Rental, Shopping, Commercial Aleksandra Friedel is a board member and owner at Unilink. ## Tomasz Trzósło - Type: Angel - Relevant deals: 1 - Stages: Angel - Focus: Big Data, Marketplace, Smart Cities Tomasz Trzósło is a CEO of EPP. ## Bartosz Mierzwiak - Type: Angel - Relevant deals: 1 - Stages: Angel - Focus: Big Data, Marketplace, Smart Cities Bartosz Mierzwiak is a former head of Logicor. ## Philippe Corrot - Type: Angel - Location: Paris, Ile-de-France, France - Relevant deals: 1 - Stages: Seed, Pre-Seed, Series A - Focus: SaaS, Internet, Software Philippe started his career as founder and CEO of KEYRUS, a pioneering web agency that provided support to major brands in their digital strategies (acquired in 2000 by Progiware Group). He then went on to found and head MAYREV, a fashion and accessories brand operating through its own store network and other distributors until 2005. ## Michał Grom - Type: Angel - Relevant deals: 1 - Stages: Seed - Focus: B2B, SaaS, Fashion Michał Grom ## Marcus Segal - Type: Angel - Location: San Francisco, California, United States - Relevant deals: 1 - Stages: Seed, Series A, Pre-Seed - Focus: Mobile, E-Commerce, Advertising SVP of Operations at Zynga. Attended Pepperdine Graziadio Business School. # About Shizune Shizune.co is an investor database. Core features: - 48,091 startup investors (angels, VCs, accelerators, and others) - Email, phone, LinkedIn (for intros), socials, and other contact data - Updated daily from public funding news - CSV and Excel export The User can access the full database FOR FREE after signing up: shizune.co