Primer

Updated: November 17, 2025
Founder Douglas Guen
Founder Douglas Guen
Country: USA | Funding: $237M (+)
Founded: 2015

Website: https://primer.ai

Primer builds machines that can read and write, automating the analysis of very large datasets. It trawls thousands of sources online, using natural language processing to read and try to make sense of the vast amount of “open source intelligence”.




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