Lauren Castellow

With a distinguished career spanning over 15 years in the defense contracting industry, Lauren is a seasoned professional known for her strategic leadership and expertise in guiding high-stakes captures and proposals. Since joining By Light in 2017, she has been at the forefront of the company’s efforts to secure and manage Global Network Services projects, demonstrating an unwavering commitment to excellence and innovation for the Warfighter. Throughout her career, Lauren has been instrumental in driving a multitude of critical proposal pursuits across a diverse array of domains. Her portfolio of accomplishments includes the transitioning and outfitting of hospitals in Korea, the enhancement of satellite control networks for the Air Force, and the advancement of security engineering for the Marine Corps. Furthermore, her strategic insights have been vital in the support of prepositioning fleets and logistics for the Army, the installation of oil rigs in Kuwait, and the ambitious endeavors of launching rockets into space for NASA.

Her leadership not only fosters a culture of collaboration and success but also reinforces the company’s reputation as a trusted partner committed to delivering results that exceed expectations. Lauren’s profound impact on the defense contracting landscape is a testament to her strategic vision, her ability to navigate complex challenges, and her passion for supporting those who serve. As the Vice President of By Light’s Strategic Captures and Proposals, her influence and guidance remain integral to the company’s ongoing success and its mission to serve the nation’s defense community with unparalleled dedication and expertise. Lauren holds a Bachelors of Science in Political Science and is a Lean Six Sigma Greenbelt.