Guy Oseary began his career in his teens at what was to become Maverick Records and quickly rose through the ranks to become chairman and partner. Oseary's leadership and vision includes management of marquee artists, producing films such as the successful vampire trilogy Twilight (grossing over $2 Billion dollars to date) with Maverick Films, and concert tours (Madonna's "MDNA Tour", "Rebel Heart Tour" and "Sticky & Sweet Tour", which is ranked as the highest grossing tour by a woman).
Since 2004, Oseary has been a principal at the top entertainment management company, Untitled Entertainment, which oversees a roster of clients including Laura Dern, Eddie Redmayne, Emma Watson, Penelope Cruz, Naomi Watts and Dakota Johnson, amongst others.
In 2014 Oseary led a partnership with the leading managers in the music business to create MAVERICK. While Oseary personally manages Madonna and U2, the combined company clients also includes some of the worlds greatest artists. In 2019 Maverick was the most streamed music management company on Spotify.
Oseary co-founded VC fund, A-Grade Investments in 2011 with Ashton Kutcher and Ron Burkle. They have invested in companies such as Airbnb, Spotify, Uber, Warby Parker and Houzz. In 2015, both Oseary and Kutcher reformed under the investment vehicle Sound Ventures through which they invested in Robinhood, Duolingo, Pinterest, Calm, Lemonade and Acorns among others. Guy is also an investor in Peloton and the co-founder of budding social media platform Community. In April 2016 Ashton and Guy were featured on the cover of Forbes as “Tech’s Top Investors”.