William is the definition of hard-work and dedication. When he is convinced that an idea of his has potential, he works hard to obtain great results from all of his ventures. This led him to partner with the entrepreneur Hamsavardhan Mohan to build various companies, such as H&W Technologies, and 3SquareVentures. These companies focus on investment, business management, and other specializations, such as billing and coding aid for hospitals and medical centers
Castellanos has a truly inspiring story behind his success. Born in Los Angeles, he accompanied his mother in her daily job, which was to clean and help maintain properties in the area. William realized the true value of money in this stage of his life, and from a very young age, he sought to excel in school and to prepare himself to be successful in his professional life. Nowadays, William remains humble to his roots and realizes that everything he has achieved comes from hard work and his strong leader and entrepreneur characteristics.
In his early work life, William found his mentor Yvette Herrera, a nurse practitioner, who he credits for his desire for success and determination. Yvette played a pivotal role in his life, giving him confidence and a role model to look up to.
If there is something in common in the businesses that Mr. Castellanos leads, is that all of them offer modern solutions to the problems of inexpert entrepreneurs. William believes in win-win relationships with smaller ventures with great potential. Additionally, his companies can help with the management of rapidly expanding businesses, for them to reach their full potential and truly benefit from their ideas.
His greatest success comes in the form of a medical billing company known as Baruch Business Solutions, which he founded along with his partner Hamsa. Today he dedicates his life to improving the healthcare institutions all around the US through his firm.
As the co-founder of both The 12Family and the previously mentioned 3SquareVentures, it is clear that William, with the years, has acquired the skills of a true innovator, who is able to create, manage, and grow enterprises from a single idea. With his mission set on giving back to the community, he looks for potential young talent to help them unleash their potential with the right guidance.
“The only time success comes before work is in the dictionary” -H.S
Years of experience: 9+ years | Hometown: Califonia