Kevin Chen is a research analyst at Staffing Industry Analysts (SIA) and covers talent acquisition technology, staffing platforms, workforce solutions mergers and acquisitions, and the Largest Staffing Firms in the United States lists. Chen joined SIA in 2021 as a research associate covering IT staffing. Prior to joining SIA, Chen worked in the technology sector where he provided research on financial technology startups. He was introduced to the staffing industry after being employed as an IT contractor. Chen graduated from the University of California, Berkeley with a Bachelor of Arts in economics and minors in data science and demography. In his spare time, Chen enjoys going to concerts and supporting his hometown 76ers.

Timothy Landhuis is vice president of research at Staffing Industry Analysts (SIA). He oversees a range of research studies, research products and presentations on behalf of SIA’s North America-based research team. Since joining SIA in 2011, Landhuis has authored reports such as the United States Staffing Industry Forecast, Largest Staffing Firms in the United States, the Staffing Industry Benchmarking Consortium (SIBC) Benchmarking Study and the Workforce Solutions Buyers Survey. This is in addition to reports on industrial staffing, education staffing and the Canadian staffing industry. Landhuis has guided the development of data tools on compensation rates, mergers and acquisitions, and staffing industry size and growth rates by occupation and geographic regions. He is a frequent presenter and moderator at industry conferences and events. Prior to joining SIA, Landhuis worked as a financial analyst and recruiter at leading firms in the semiconductor, software and financial services sectors. He has a Bachelor of Arts from Stanford University and a Master of Business Administration from Washington University in St. Louis.