NuclEus ventures, llc


Nucleus Ventures is the LLC through which Greg runs his angel investing and consulting firm.

Co-Founder & Managing Member

The Baltimore Angels is an angel investor group based in Baltimore, MD. Founded in 2009, its mission is to invest profitably in the regional entrepreneurial ecosystem and advance early stage innovators to the next stage of capital formation. Its vision is to be the most trusted resource for angel capital investment and entrepreneurial mentorship in the Mid-Atlantic.


Established in 2012 by the collaborative workings of Greg, Mike Brenner & Sean Lane, Betamore is now an award-winning coworking space, incubator and campus for technology and entrepreneurship. Betamore has been home to 100+ companies that have collectively raised more than $52M in venture capital and in 2015 contributed $13.5M to Baltimore City’s economy. Their mission is to make Baltimore a leading global entrepreneurship destination. Their vision is to be the trusted organization that aligns businesses, government, not-for-profit entities, and centers of education with entrepreneurs who drive creative commercialization.


MissionTix is a Baltimore based online ticketing service catering to promoters, venues and festivals. On you can purchase tickets to upcoming shows, workshops, films, theatres or any other entertainment outlet. Since 2001, MissionTix has been offering quick and easy sign up, and reliable service.