Бейдж и локер находятся в опенспейсе.

Because they are modern loanwords from English. Russian has adapted them to Russian spelling and pronunciation:

• бейдж = badge
• локер = locker
• опенспейс = open space / open-plan office

This kind of vocabulary is especially common in office, business, and corporate speech. Some speakers use these words naturally; others may prefer more traditional Russian alternatives depending on context.

Находятся means are located, are situated, or are found.

It comes from the verb находиться. In this sentence, it is used to say where something is physically located. It sounds a bit more explicit and formal than just leaving the verb out.

So Бейдж и локер находятся в опенспейсе is roughly The badge and the locker are located in the open-plan office.

Because together they form a compound subject:

• бейдж и локер = the badge and the locker

When two singular nouns are joined by и and act as the subject, the verb normally goes into the plural.

So:

• бейдж находится = the badge is located
• локер находится = the locker is located
• бейдж и локер находятся = the badge and the locker are located

Because after в when it means in for location, Russian usually uses the prepositional case.

The base form is:

• опенспейс

But after в for location, it becomes:

• в опенспейсе

This is the normal pattern for many masculine nouns:

• в офисе
• в шкафу
• в опенспейсе

So the ending -е shows the prepositional case.

Russian uses в for being inside a place or enclosed space. Since опенспейс means an open-plan office area, it is treated as a room or indoor space, so в is natural.

Compare:

• в офисе = in the office
• в комнате = in the room
• в опенспейсе = in the open-plan office

Using на here would sound wrong in standard usage.

Yes, in some contexts you could say:

• Бейдж и локер в опенспейсе.

Russian often omits the present-tense verb to be. But that shorter version sounds more like a note, label, or compressed statement.

The full sentence with находятся is clearer and more complete, especially for a learner.

No, Russian word order is fairly flexible.

The original sentence:

• Бейдж и локер находятся в опенспейсе.

A different order is also possible:

• В опенспейсе находятся бейдж и локер.

Both are grammatical. The difference is mainly about focus:

• Бейдж и локер находятся в опенспейсе focuses first on the objects.
• В опенспейсе находятся бейдж и локер focuses first on the location.

Yes, in this sentence they are being treated as regular declinable Russian nouns.

For example:

• бейдж → бейджа
• локер → локера
• опенспейс → опенспейса, в опенспейсе

That is very common with many English loanwords once they become part of everyday Russian usage.

It is common, especially in modern office speech, but it has a specific corporate feel. It usually means an open-plan office rather than just any open space.

Depending on style and context, some speakers may prefer more descriptive Russian phrasing, but опенспейс is widely understood in business and workplace environments.

Usually it means the same general idea: a small lockable storage unit or compartment. But the exact real-world meaning depends on context. In Russian workplace or gym language, локер often refers to a personal storage compartment assigned to someone.

So the word is close to English locker, but like many loanwords, its usage can become slightly specialized in Russian.

Approximate pronunciation:

• бейдж — like bayj
• локер — LOH-ker
• опенспейс — roughly oh-pen-SPAYS
• находятся — roughly na-KHO-dyat-sya

The stress is typically:

• бе́йдж
• ло́кер
• опенспе́йс
• нахо́дятся

For a learner, the most important thing is noticing that these English-origin words are pronounced according to Russian sound patterns, not exactly like in English.