Todd Justin Gilbert

Guggenheim Partners Investment Management LLC (GPIM) is a SEC-registered investment advisor headquartered in Santa Monica, California. The firm was founded by Mark Walter in 2005 and is a direct subsidiary of Guggenheim Partners Investment Management Holdings LLC, ultimately owned by Guggenheim Partners LLC. GPIM provides investment advisory and supervisory services to a variety of institutional clients through separately managed accounts (SMAs) and registered and unregistered pooled investment vehicles.

Stonebriar Finance Holdings LLC provides commercial finance services. The private company is based in Plano, TX and has subsidiaries in the United States.

Thirteenth Floor Entertainment Group LLC is the largest Halloween entertainment company in the world, producing live events and immersive experiences throughout the United States. The company is based in Denver, CO and has subsidiaries in the United States. The company's latest offering, Battleground: Mortals vs Monsters, features a new weapon system, live scoring, and an increased number of monsters. In addition to Halloween events, the company also offers an hour-long axe-throwing experience for groups.

Horizon Acquisition Corp. III operates as a blank check company. It is formed for the purpose of effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or similar business combination with one or more businesses. The company was founded on November 19, 2020 and is headquartered in Greenwich, CT.

Stonebriar Commercial Finance LLC offers financial services. It provides financing solutions for middle market and unrated borrowers that are underserved in the current market from a capital perspective. The firm offers commercial financing, business aviation, realty capital and rail leasing solutions. The company was founded in 2015 and is headquartered in Plano, TX.

Blackbrook Capital Ltd. is a real estate investment firm. The company is based in Witham, UK. The British company was founded in 2019 by Gordon F. DuGan.

National Realty Trust, Inc. provides real estate investment services. The private company is based in Santa Monica, CA.