The company is modularizing its software for customers who want à la carte options. : Abacus.ai has gotten $40.5 million to help companies put deep learning forms of AI into production. Seen here, company co-founders, from left, Siddartha Naidu, previously a principal engineer for Amazon's fulfillment team and also a developer of the BigQuery software at Google; Bindu Reddy, previously head of "AI Verticals" for Amazon's AWS; and Arvind Sundararajan, previously engineering lead for Google's ad delivery technology.