Jason Ostheimer

Blackstone Credit /Private Equity/ (Blackstone Credit) is a private equity subsidiary of Blackstone Alternative Credit Advisors LP founded in 2005. The firm is headquartered in New York.

Blackstone Co. distributes building products to homebuilders and contractors. The company is headquartered in East Brunswick, NJ.

Advancit Capital Advisors LLC (Advancit Capital) is a venture capital firm founded in 2011 by Shari Redstone and Jason Ostheimer. The firm is headquartered in Norwood, Massachusetts.

Schireson Associates LLC provides strategic data science consulting services. Its solutions include brand and product strategy, research and analytics, media planning and buying, and world class creative. The company is headquartered in New York, NY.

Schireson Associates Holdings LLC provides technology related services. The company is headquartered in New York, NY.

Advancit Acquisition Corp. I operates as a blank check company, which was formed for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization or similar business combination. The company was founded on January 27, 2021 and is headquartered in Armonk, NY.

Blackstone Group LLC provides construction services. The company was founded on July10, 1996 and is headquartered in Newark, New Jersey.

Known Global LLC operates as a marketing agency. The firm provides brands with consumer intelligence, strategy, media planning and buying, and renowned creative in all media, producing some of the cutting-edge work in culture today. The company is headquartered in New York, NY.