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Sergei Dobrovolskii

Founder and Chairman

I bring over 20 years of global experience in leadership, large-scale project management, economics, and cybernetics. Throughout my career, I've founded and led successful companies, driving innovation and shaping industry trends.

Expertise

SaaS

FinTech

Trading

Brokerage Business

Technology

Experience

Quadcode | 13 years

Founder and Chairman

Quadcode is a global fintech company with 700+ team members across 7 countries. It offers advanced financial products and a SaaS trading platform for brokers, combining B2C brokerage and tech solutions to drive innovation and opportunity.

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22 January, 2026

Top 12 KYC Providers for Brokers in 2026

Brokers must select the best fit for their needs based on their jurisdiction, their customer base, their technical infrastructure.

19 January, 2026

The Main Types of Money and How They Differ

In this article, we will discuss the different kinds of money and how each of them works, as well as their differences.

8 January, 2026

Stock Market Hours: When Does The Market Open?

Most major stock markets are open Monday to Friday, with opening times depending on the exchange and its time zone. For example, US stock markets open at 9:30 AM ET, while the London Stock Exchange opens at 8:00 AM UK time. There is no regular stock trading on weekends. Below, you’ll find a clear, practical […]