Correlation One is a data science education and workforce development company founded in 2012 by Ashish Tewari, headquartered in New York. The firm specializes in training programs that prepare professionals for careers in quantitative finance and data science, working closely with major financial institutions including investment banks and hedge funds. They operate DataCorps, an intensive fellowship program, and partner with leading Wall Street firms to source and develop talent. With around 180 employees, Correlation One focuses on breaking down barriers to entry in quantitative finance by recruiting based on aptitude and potential rather than traditional credentials, helping to diversify the talent pipeline in a historically homogeneous field.
Correlation One maintains a mission-driven culture centered on education and financial inclusion, operating with close ties to the institutional finance community. The company emphasizes meritocracy and skill development over traditional hiring signals, attracting mission-oriented professionals who value impact over prestige. Work style balances structured program delivery with entrepreneurial problem-solving, and the team collaborates intensively with partner firms on curriculum design and student outcomes.
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