About 515

It started behind a door marked 515.

A small room in Vilnius, two laptops, one client who took a chance on us. That's where 515 began – and the number stuck because everything that mattered to us was built inside those four walls.

Our story

A small room. A brass plate. Number 515.

We rented room 515 because it was the cheapest one on the floor. The radiator was loud, the window faced a courtyard, and the door had a small brass plate with the number on it. We told ourselves we'd stay a year.

Six months in, a friend asked us to run her Meta ads. Then her supplier called. Then a B2B founder we'd never met. We kept the door open, made a lot of coffee, and learned every business as if it were our own.

Today we're a full–service studio – paid media, SEO, web, CRO and email – but the way we work hasn't changed. Small team. Direct line. Honest answers, even the uncomfortable ones. We've helped dozens of brands grow, and we still treat every account like it's the only one in the room.

The 515 team working together at a sunlit studio desk
Room 515 · todayThe studio, mid-afternoon. Numbers on one screen, ideas on the other.

What you'll feel working with us

We pick up the phone

No tickets, no portals. A real person who knows your account, replying within hours.

We say it plainly

If something isn't working, you'll hear it from us first – with what we're doing about it.

We treat the budget like ours

Every euro is tracked, justified and chasing a return. We're allergic to spend without a reason.

We're in it for the long run

Most of our clients have been with us for years. Not because of contracts – because the work keeps paying off.

Our principles

TransparencySpeedDataCreativeResults

Come say hi.

The door's still open – just digitally now. Tell us about your business and we'll tell you honestly whether we can help.

Get in touch

Book a free consultation

Leave your details and we'll get back to you to discuss your business goals, advertising channels and growth opportunities.

  • Free 30-min discovery call
  • Clear audit of current setup
  • Honest answer if we're not a fit
Let's talk