Tenacity is the relentless perseverance that keeps entrepreneurs pushing forward despite obstacles and setbacks. It is the refusal to give up when faced with failure or disappointment. This unwavering determination can be seen in the stories of many entrepreneurs who have overcome significant challenges to build successful enterprises. Reuven Kahane is one such example. His ventures, whether in the food industry or real estate, are marked by a steadfast commitment to his vision, regardless of the hurdles encountered along the way.