ATH21

ATH21 is a firm specialised in technological legal advice to both Spanish and international clients in the development of their products and services being leaders in Blockchain legal advice. It has led the first regulated initial coin offering in Spain, and advised on the first main sponsorship agreement between a crypto company and football club.

In Spain, ATH21 has also contributed to public policy since we were called by the Congress to advise on the drafting of the new Securities Law, that includes crypto-assets and securities.

We are also a leading firm in tax and accounting services for crypto companies, and advise most of the crypto companies that are already working in Spain.

Internationally, we have advised some of the biggest crypto companies (like HUOBI, Polygon or Ox).

ATH21 is also the author of Chamber’s crypto guide for Spain.

Our team specialises in advising clients and providers on complex operations related to information technologies, finance and, in general, on all legal matters arising from a digital environment, including legal advice on the application of new technologies.

In this regard, it is interesting to highlight that our firm is led by the Blockchain specialist, Cristina Carrascosa. Cristina has experience in establishing a blockchain-focused capital fund for a VC with a subsidiary in Switzerland, successfully conducted an ICO in the energy sector, and several STOs in Spain. She has provided advice on the design and development of NFTs in the gaming sector, the establishment of crypto asset exchange platforms in Spain, and assists in developing the blockchain business model for various companies in sectors such as entertainment, sports, or maritime transportation. Additionally, she advises Public Administrations, such as theMinistry of Defense, on matters related to cybersecurity and blockchain.