Adam Bicz is the co-founder and chief programmer of CoinDeal, responsible for creating a stable and secure cryptocurrency exchange called BuyCoinNow. He also operates under the brand BlockchainHouse and created the payment gateways BuyCoinNow and Paycoiner. Kajetan Maćkowiak is also a co-founder who has experience in blockchain projects and created the international brand BlockchainHouse, co-creating global brands including PayCoinNow and BuyCoinNow.