Kensho, the Google-backed developer of an artificial intelligence-based financial research aid, has now secured almost $73m in funding altogether.

Kensho, a US-based artificial intelligence (AI) technology developer that includes internet company Google among its investors, has secured $47.8m in series B funding, according to a regulatory filing on Thursday.

Investors in the round have not been disclosed, and the filing only cites chief executive Daniel Nadler. GCV has reached out to Kensho for comment and will update as appropriate.

Kensho has created an AI assistant named Warren, which offers users real-time statistical and analytical computing. The software is aimed…