Staffing 100 North America
The Staffing 100 North America list celebrates the remarkable leaders whose influence and accomplishments elevate the workforce solutions ecosystem and take the industry forward.

Mark Eldridge
Honoree profile
Class of 2024
Mark Eldridge launched IT and life sciences staffing provider Alku in 2008 with a culture based on the mantra “Have Fun Working Hard.” That mindset has landed the firm on SIA’s Best Staffing Firms to Work For list each year since 2014 — five of those years in the top spot. The fun and hard work have led to significant growth for the firm, which ranked as one the largest and fastest-growing staffing firms in the US in 2023. In 2023, the firm exceeded $600 million in revenue
A strong believer in giving back, Eldridge created the Alku Foundation, which links with other nonprofits to promote youth-serving programs in Massachusetts. In addition to funds raised through the foundation, Alku gives each employee paid time off to volunteer at places of their choosing.