The workforce is rapidly changing as baby boomers retire, leading to a significant influx of millennials who have distinct expectations from employers, including a desire for career growth, meaningful work, and flexibility in the workplace. Companies need to adapt to these changes by offering development opportunities and creating a social office environment in order to attract and retain this generation, which is expected to compose about 50% of the workforce by 2020. Additionally, millennials are more mobile and likely to change jobs frequently, emphasizing the importance for employers to understand and meet their evolving needs to minimize replacement costs.