TechCrunch caught up with actor and singer Jared Leto today backstage at BoxWorks, the annual confab focused on Box’s enterprise file storage service. Leto had just taken part in the event’s keynote, which stretched north of two hours. Why would Leto, who won an academy award in 2013 for his performance in Dallas Buyers Club, take part in a technology conference? Leto claims dozens of investments into young companies, and is the founder of several firms himself. The musician is therefore one of the quieter celebrity investors out there.