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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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10 de fevereiro de 2026

CPA vs RevShare: Which Brokerage Affiliate Model Is Right For You

This guide walks you through CPA vs RevShare (and hybrid combinations), explains what they actually mean for your brokerage business.

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9 de fevereiro de 2026

What Is a Trading Halt? Why Stocks Stop Trading and What It Means for You

A trading halt is when an exchange temporarily stops trading in a stock or, in rare cases, the entire market. It’s not a glitch and it’s not random. It’s a deliberate pause triggered when prices move too fast, critical information is about to be released, or regulators need time to step in. From the outside, […]