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Hands tapping a black NFC card against a phone displaying a digital profile
CardWave / NFCBuilt in Sofia · Made for everywhere
About CardWave / Sofia, 2025

Make the first connection worth keeping.

A considered way to move from a hello to a real next step. CardWave pairs tactile NFC cards with digital profiles that stay useful long after the introduction.

Why we started

A business card should open a door.

A great conversation deserves more than a lost paper card. We built CardWave to turn one introduction into a connection you can keep.

Built in Sofia · Made for everywhere

The shift

From exchange to momentum.

The best introductions do more than share contact details. They give people a clear reason to remember each other and an easy way to continue.

  1. Exchange

    Tap once to share the details that matter right now.

  2. Remember

    Give every introduction a distinctive, memorable home.

  3. Continue

    Keep your profile fresh as your work and story change.

Two people exchanging a CardWave card
A close-up of tapping a phone to a card

Designed around real moments

Small object. Longer conversation.

A CardWave card belongs in the moments where people meet: across a table, at a gallery opening, in a hallway, or between two stops. The technology stays quiet so the human part can stay present.

See how it works

Start with a better handoff

Make your next hello easier to remember.

Choose a card, shape your profile, and take the next conversation with you.