About Us

Our Team and History 

Founding Partner

Andrew Bull

Andrew is well known in the Blockchain and Cryptocurrency space as an advocate for clear regulatory frameworks to ensure those entering and operating in this industry are well equipped. Finding Bitcoin in 2011, Andrew wrote his thesis on the regulation of cryptocurrencies between 2013 and 2015 as well as running a mining company and investment fund. From building cryptocurrency miners to structuring compliant token offerings, Andrew has years of experience within many facets of the Blockchain industry.


Tyler Harttraft

Tyler Harttraft, Esq. represents entrepreneurs and businesses specifically focused on projects related to blockchain technology, digital assets, virtual currency activities, and other emerging technologies. As a lawyer for first-time business owners and serial founders, Tyler develops sophisticated legal strategies aimed at achieving each client’s unique long-term business goals, lending advice regarding innovative capital raising techniques such as security token offerings, intellectual property protection, and corporate structuring and governance. 


Bull Blockchain Law LLC was established in 2018 by Andrew Bull, Esquire, who previously founded a cryptographic mining company as well as a digital asset fund. A Philadelphia native, Andrew received his Law Degree and Master’s Degree from Drexel University, where he wrote his thesis on the regulation of cryptocurrencies in the United States from 2013 to 2016. Andrew speaks and writes frequently in the space regarding blockchain regulation, and also serves as a legal consultant to several blockchain businesses, law firms, educators, and developers.

Bull Blockchain Law LLC provides affordable legal guidance, and draws on experience dating back to 2011 when Andrew first read Satoshi’s whitepaper. Our goal is to provide legal services tailored not only to the industry you or your blockchain business is disrupting, but also with an emphasis on the core open-sourced nature of this innovative technology. 

The fundamental underpinning of blockchain technology and the tokens used to facilitate this process is open-sourced information sharing, and we pride ourselves on staying true to this philosophy regarding our services.  

No attorney-client relationship is formed by contacting Bull Blockchain Law LLC. We’re always open to discussing how our services can help you achieve your goals.


Address: 21 S 11th Street Floor 2 Philadelphia, PA 19107, United States

Phone: (267) 614-4627

Email: info@bullblockchainlaw.com