## Jack Dorsey: Architect of Digital Media and Financial Transformation

Jack Dorsey is not only a tech entrepreneur but also an industry changer – a person who has twice redefined how the world communicates and conducts transactions. His two flagship projects, Twitter and Square (now Block, Inc.), exemplify visionary thinking and the ability to anticipate market needs years ahead.

## From Short Messages to a Global Platform – The History of Twitter

It all began in 2006 when Dorsey, along with Biz Stone, Evan Williams, and Noah Glass, created a platform limited to 140 characters. It sounded like an absurd restriction, but it turned out to be brilliant. Twitter quickly transformed into a tool that redefined the way the world consumes information.

The platform not only changed media landscapes – it became a catalyst for social movements. During the Arab Spring, Twitter proved to be an essential tool. Its role in politics, business, and everyday conversations became indispensable. By 2021, when Dorsey stepped down as CEO, Twitter had over 330 million active users worldwide.

## Square: Revolutionizing Accessibility in Payments

If Twitter changed communication, then Square redefined access to financial systems. In 2009, Dorsey launched a square card reader – a device that plugged into a smartphone or tablet. This simple tool opened doors for millions of small entrepreneurs who had never before been able to accept card payments.

Square’s expansion did not stop at the card reader. Square Capital offered financing, and Cash App revolutionized mobile peer-to-peer payments. In 2021, Cash App alone handled over 36 million active monthly users – a number that shows how profound a change Dorsey brought to the fintech sector.

## Block, Inc. and Focus on Decentralization

After leaving Twitter at the end of 2021, Dorsey focused on Block, Inc. (formerly Square). Here, his vision evolved – increasingly oriented toward blockchain technologies and cryptocurrencies. Bitcoin became a central element of his future strategy, and he personally invested in the development of the cryptocurrency ecosystem.

Dorsey’s interest in decentralized systems is no coincidence. It is a natural progression of his philosophy – users and small entities should have full control over their money and data. Open-source, peer-to-peer, without intermediaries – this has always been his dream.

## An Impact That Lasts

Jack Dorsey leaves behind two things: Twitter changed how people communicate, and Square/Block changed how transactions are made. Both projects are no longer just companies – they are infrastructure upon which part of the modern world is built.

His commitment to Bitcoin and cryptocurrencies shows that Dorsey looks beyond traditional finance. In an era where financial inclusion is becoming a key issue, his influence extends across the entire industry – from social media, through retail, to the digital finance sector. What started as an experiment with 140 characters has transformed into a global financial system revolution.