April 30

Born in 1799 in Black Rock, New York, Joseph Dart co-developed the first steam-powered grain elevator with Robert Dunbar in 1842. Their invention revolutionized the handling and storage of bulk grain, dramatically increasing efficiency at ports along the Great Lakes. Dart’s innovation reduced unloading times and grain loss, fueling economic growth in Buffalo and the wider region. He expanded his ventures into shipping and real estate, becoming a prominent figure in the development of Buffalo’s infrastructure. Dart’s work laid the foundation for modern bulk handling systems. He died in 1879, remembered as a key figure in industrial innovation.

Walter Simon (1857–1920) was a prominent German banker who used his financial expertise to support philanthropic endeavors. During his career, he oversaw financial operations and advised industrial clients. Beyond banking, Simon dedicated much of his wealth to charitable causes, funding educational institutions and healthcare facilities. His endowments established scholarships for underprivileged students and improved access to medical services in his community. Simon's efforts reflected a commitment to social welfare during a period of rapid economic change. Today, he is remembered for blending business leadership with a deep philanthropic spirit.

Born in 1896, Hans List earned his doctorate in mechanical engineering. He founded AVL in 1948 to specialize in engine development and testing equipment. Under his leadership, AVL became a global leader in automotive powertrain systems and simulation tools. List's innovations advanced engine efficiency, emission control, and performance testing. He guided AVL's growth into one of the world's largest independent powertrain development companies. List remained active in engineering research until his death in 1996, leaving a lasting impact on the automotive industry.

Born in Kuala Lumpur in 1964. He began his career in the music industry before transitioning to entrepreneurship. In 2001, he led a consortium to purchase AirAsia and transformed it into Asia's largest low-cost airline. He co-founded Tune Group, which encompasses airlines, hotels, and financial services. Under his strategic leadership, the group expanded across Asia with millions of passengers served annually. Fernandes has received multiple business awards and is known for his charismatic leadership and bold marketing. A philanthropist at heart, he supports education and community development initiatives in Malaysia.