Learn Farsi: این فناوری جدید خیلی زود در جهان گسترش یافت. - This new technology expanded in the world very quickly.

یافتن literally means 'to find' or 'to obtain'. In formal Persian, it acts as an inchoative light verb, meaning it shows the subject entering a new state or acquiring a quality. Here, the technology literally 'found expansion', meaning it expanded.

Can I use گسترش یافت if I want to say a company expanded the technology?

No. Compound verbs formed with یافتن are intransitive, meaning the action simply happens to the subject without a direct object. To make it transitive (someone expanding something), you must swap the light verb to دادن (to give), resulting in گسترش داد ('gave expansion').

Why is زود translated as 'quickly' here instead of 'soon'?

While سریع means 'fast' in terms of physical speed, زود relates to time. Because the expansion happened over a short period, Persian uses خیلی زود ('very soon' or 'very early'). In English, we naturally translate this time-based rapidness as 'very quickly'.

Would native speakers say گسترش یافت in casual conversation?

Rarely. The verb یافتن is heavily associated with formal written Persian, news, or academic texts. In everyday spoken Farsi, native speakers substitute it with its conversational equivalent پیدا کردن ('to find'), saying گسترش پیدا کرد.