The London scaleup will use the capital to scale its presence in the United States and broaden its artificial intelligence offerings.
P
Prolific
Prolific provides human data and research infrastructure to train and refine artificial intelligence models.
London, UK—Founded 2014
£25.0MTotal raised
Prolific operates a platform that connects artificial intelligence developers with verified human participants to train and refine models. The business aims to address data quality, bias, and accuracy issues in machine learning development.
Filed accounts
Shareholders' funds
Members only
Profit for the year
Members only
Employees
Members only
Cash, assets and headcount from Prolific's latest Companies House filing — with year-on-year movement, free with a Winfred account.
Categories
Founders

Phelim Bradley
CEO and co-Founder
Phelim is the co-founder and CEO of Prolific, having previously served as its CTO. He also acts as a venture partner at Pioneer Fund.
LinkedInInvestors
Funding history
£25.0M