# Top 5 Big Data Angel Investors in Russian Federation in June 2026

## Güimar Vaca Sittic
- Type: Angel
- Location: New York, New York, United States
- Relevant deals: 1
- Stages: Seed, Series A, Series B
- Focus: E-Commerce, Software, Internet

Güimar is a tech entrepreneur and angel investor as well as Venture Partner at FJ Labs.

## Fabrice Grinda
- Type: Angel
- Location: New York, New York, United States
- Relevant deals: 1
- Stages: Seed, Series A, Series B
- Focus: E-Commerce, Marketplace, Internet

Fabrice Grinda is among the world’s leading Internet entrepreneurs and investors.He has over $300 million in exits and 150 angel investments. Fabrice has served as CEO for three multinational companies and has an impressive track record as an early investor in Alibaba, Lending Club, Delivery Hero and Brightroll.Fabrice is currentlyinvesting in startups and building companies through FJ Labs, which he cofounded with business partner Jose Marin. Fabrice is also co-founder and executive chairman of Beepi, a next generation used car marketplace. Beepi recently raised $60 million in series B funding.Prior to FJ Labs and Beepi, Fabrice was co-founder and co-CEO of OLX, one of the largest websites in the world with over 200 million unique visitors per month. The company operates in 40 countries and has over 1,200 employees. OLX is the largest classifieds site in India, Brazil, Pakistan, Poland, Ukraine, Portugal and many other emerging markets.Before OLX, Fabrice was co-founder and CEO of Zingy, one of the largest wireless media companies in the Americas. Fabrice successfully grew the business to $200 million in sales in four years.Fabrice started his entrepreneurial journey in 1998, at 23, when he co-founded and was CEO of Aucland. Soon after, Aucland grew into one of the largest auction sites in Europe. Before his entrepreneurial endeavors, Fabrice worked as a management consultant for McKinsey & Company.Fabrice holds a BA in Economics from Princeton University. He graduated Summa Cum Laude in 1996, and was awarded the Halbert White prize, given to the most distinguished economics student, as well as The Wolfe Balleisen memorial prize, awarded for best thesis.In his free time, Fabrice likes to travel the world, kitesurf, play tennis, and blog about his personal and professional life at www.fabricegrinda.com.

## Jose Marin
- Type: Angel
- Location: Madrid, Madrid, Spain
- Relevant deals: 1
- Stages: Seed, Series A, Series B
- Focus: E-Commerce, Internet, Retail

Jose Marin started his professional career as a consultant at The Boston Consulting Group.In 1999 he co-founded DeRemate.com (eBay model for Latin America). The company raised 75 M USD, did a partial cash-out sale to Terra and later merged with Mercado Libre that went Public in Nasdaq .Currently Jose is co-Founder and co-CEO of IGExpansion. IG takes successful internet business models into emerging markets (main focus Brazil).  IG builds one project per year and will not build more than 6 (investing the first 3 to 5 M USD per project). 5 of the 6 are already operating being Viajanet (Expedia for Latam) its biggest success.Jose is also founder of Serendipity Investments, company that has invested in >70 start-ups. Before this, Jose invested in projects such as Bazee (auctions sold to eBay in 2005) and eDreams (European Travel site sold to TA Associates in 2006) obtaining top tier returns.Jose is a Mechanical and Electrical Engineer and holds an MBA and an MA in International development Economics from Stanford.

## Marco Valta
- Type: Angel
- Location: Zürich, Zurich, Switzerland
- Relevant deals: 1
- Stages: Seed, Series A, Secondary Market
- Focus: E-Commerce, Internet, Marketplace

Marco Valta is an Entrepreneur and Investor with over 15 years experience in the tech/web industry.
As an internet investor, Marco has a portfolio of more than 150 companies including Appnexus, Soldo, Revolut, Prima, Bolt, Flexport, Deliveroo, Space X, Brex, Fabfitfun, Cloudkitchens, Raya, Playco, Public, Coinbase, Pacaso.

## Teodoro D'Ambrosio
- Type: Angel
- Relevant deals: 1
- Stages: Seed, Angel, Series A
- Focus: E-Commerce, Automotive, Travel

Teodoro D'Ambrosio is the Co-Founder and Executive Chairman of Biocentis. He previously worked at Hotelscan as a Co-Founder and Chairman. Teodoro D'Ambrosio attended the University of Trieste.