Oleg Michael Pohotsky

New America High Income Fund, Inc. operates as a closed-end investment fund. Its investment objective is to provide high current income, while seeking to preserve stockholder's capital, through investment in a professionally managed, diversified portfolio of high yield fixed-income securities, commonly known as junk bonds. The firm invests in high yield fixed-income securities rated in the lower categories by established rating agencies. The company was founded on November 19, 1987 and is headquartered in Boston, MA.

Tekla Healthcare Investors is a closed-end investment fund, which engages in investing in the healthcare industry including biotechnology, medical devices, and pharmaceuticals. Its objective is to provide long-term capital appreciation through investments in companies in the healthcare industry. The company was founded on October 31, 1986 and is headquartered in Boston, MA.

abrdn Healthcare Investors operates as a closed-end investment fund, which engages in the investment in the life sciences industry. It invests in biotechnology, pharmaceutical, diagnostics, managed healthcare, medical equipment, hospitals and healthcare information technology and services. The company was founded on February 20, 1992 and is headquartered in Boston, MA.

AvangardCo Investments Public Ltd. engages in the production and export of egg products. It operates through the following segments: Shell Egg, Poultry, Animal Feed, Egg Products, and Other Activities. The Shell Eggs segment involve the breeding of industrial laying hens, and production and sale of shell eggs. The Poultry segment includes the incubation, breeding of young birds for sale. The Other Activities segment focuses on the sale of goods and services, sale of poultry meat and by-products, sale of plant production, and sale of poultry manure. The company was founded by Oleg Romanovych Bakhmatyuk in 2003 and is headquartered in Limassol, Cyprus.

Tekla World Healthcare Fund is a closed-end management investment company, which engages in investing in the healthcare industry. Its objective is to seek current income and long-term capital appreciation through investment companies engaged in the healthcare industry, including equity securities and debt securities. The company was founded on March 5, 2015 and is headquartered in Boston, MA.

Tekla Capital Management LLC is an independent, SEC-registered investment advisor headquartered in Boston, Massachusetts. Formerly known as Hambrecht & Quist Capital Management LLC, the firm serves as an investment adviser for four closed-end funds – Tekla Healthcare Investors, Tekla Life Sciences Investors, Tekla Healthcare Opportunities Fund and Tekla World Healthcare Fund.

Tekla Healthcare Opportunities Fund operates as a closed-end investment fund and investment trust. The trust's investment objective is to seek current income and long-term capital appreciation through investing in companies engaged in the healthcare industry, including equity securities, debt securities and pooled investment vehicles. The Trust was founded on April 2, 2014 and is headquartered in Boston, MA.