“NeoWa Robotics（纽娲机器人）”完成种子轮融资

的 is used to connect a modifier to a noun. The part before 的 describes or limits the noun that comes after it. This is one of the most common Chinese grammar patterns.

由 introduces the person, group, or organization responsible for an action. In formal writing, it often shows who established, created, or carried out something.

于 is a formal written Chinese preposition meaning 'at', 'in', or 'on'. It is often used before time or place in news and business writing.

完成 means 'to complete' or 'to finish'. It is commonly followed by a noun phrase referring to a task, project, or business milestone.

聚焦 is a formal verb meaning 'to focus on'. It is often used in business, media, and academic contexts to describe the main area of attention.