Alexander advises principal investors and private capital on technology and digital assets — the regulated end of the asset class, across Europe and the Gulf. For capital entering the sector, he is the difference between exposure and understanding.

He advises a Member of the European Parliament on emerging technology, serves on the advisory board of the UNDP's blockchain initiative, and sits on the boards of the Global Family Office Investment Summit and Thomson Computing. He has written two reference works on digital assets, published by Springer Nature.