Adam Rothenberg – Startup Investor Profile

Adam Rothenberg is a Co-founder and Partner at BoxGroup, a New York City-based early stage venture capital fund. BoxGroup focuses on technology companies with investment sizes ranging from $50,000 to $250,000. Adam Rothenberg’s investment thesis revolves around supporting talented entrepreneurs in building disruptive technology companies and creating category-defining businesses. His notable investments include SmartThings, Behance, Nomi, 9GAG, Fab.com, and 42Floors. With expertise in venture capital, technology, business services, consumer internet, e-commerce, financial services, marketplaces, and social media platforms, Adam Rothenberg is actively involved in working with startups and providing early-stage investments. The typical investment check size at BoxGroup ranges from $200,000 to $500,000, demonstrating a commitment to supporting startups at crucial stages of growth.

Location:

Country: United States of America

Investment Regions:

Investment Stages: pre-seed, seed

Website:

AI Reasoning: BoxGroup (where Adam Rothenberg is Partner) has documented investments in Oct 2025 including Serval (Oct 22, 2025) and Albacore (Oct 16, 2025). Those are less than 6 months before the reference date, indicating recent activity. Therefore classify as very-active. The investor was involved in investments such as Serval.

Low Activity – Only known angel investments more than 12 months ago.

Active – Known angel investments between the last 12 and 6 months.

Very Active – Known angel investments in the last 6 months.