About Us

CoinNexus Oy is a Finnish Bitcoin startup by early adopters of Bitcoin aimed to provide new, less centralized services for greater integration of blockchain based financial solutions for daily life challenges.

We attempt bring simple ways of exchanging fiat money to Bitcoin aiming in greater degree of Bitcoin adoption for people who feel like they would like to use cryptocurrencies in an easier and more efficient manner.

Our key products of invoice service and reverse invoice service are different as, at least as far as we are aware, they are the first these kinds of services that allow decentralized manner of exchange. Our stance is that eliminating the need for central authorities and banks from invoices with Bitcoin will create more efficient and vivid Bitcoin community.

We use highly secure user-side encrypted multi-signature wallets for our escrow purposes that eliminates the possibility of malicious actors stealing the funds involved.


CoinNexus Oy

Kalevankatu 45

00180 Helsinki


+358 449715854

support at lamium.io

Managing director: Olavi Lilja

Register Court: Helsinki

Register number: (Y-tunnus) 2830035-5


Olavi Lilja

Managing director


Ari Varnas

Customer Support


Martin Albert

Investor and Consultant