Konstantin Sokolov — Contact Email, Phone & Team

Overview

Konstantin Sokolov is an American entrepreneur and private equity investor specializing in critical infrastructure projects across telecommunications, energy, and financial services sectors. He is the founder of IJS Investments, a Chicago-based private equity firm that focuses on the intersection of technology, finance, and infrastructure. Through IJS Investments, Sokolov has led transformative initiatives, including his role as a major shareholder in Viva, Armenia's largest mobile and telecommunications company, where he has championed digital transformation efforts. In addition to his business ventures, Sokolov is actively involved in philanthropic activities. In 2025, he made a $100 million donation to the University of Chicago Booth School of Business, leading to the renaming of its Executive MBA Program to the Sokolov Executive MBA Program. This contribution aims to enhance the program's offerings and support future generations of leaders. Sokolov's commitment to education and infrastructure development underscores his dedication to fostering economic growth and societal advancement. Sokolov's career trajectory reflects a deep commitment to driving innovation and transformation in critical sectors. His investments and philanthropic endeavors are guided by the conviction that targeted investment can catalyze progress, making communities more resilient and prosperous. Through his leadership and strategic vision, Sokolov continues to influence the landscape of infrastructure development and education, leaving a lasting impact on the industries and communities he engages with.

Portfolio Companies

Viva

Get the full list of 54,000+ investors

Konstantin Sokolov and every other firm and angel in the database — as one spreadsheet you keep.

$19one-time payment · no subscription

All 54,000+ investors — VC firms, private equity, family offices and angels
The key person to contact at each one, with their job title
Their work email address
Their phone number
Their LinkedIn profile
Delivered as a single .xlsx file — download it as many times as you like

Get the full list — $19 → One payment. No seats, no credits, no expiry. Already bought it? Sign in to download it again — no second payment.

Every profile on this site is one row of the file, with the contact details masked — browse a few before you buy.

Frequently asked questions about Konstantin Sokolov

What sectors does Konstantin Sokolov invest in?

Konstantin Sokolov invests in Financial Services, Technology, Energy, Infrastructure and Telecommunications, and is based in Illinois, United States. Konstantin Sokolov is listed as a private investment firm in the ConnectSafely investor database.