Diffeo, Inc.
| Company type | Private |
|---|---|
| Industry | Software, Artificial intelligence |
| Founded | 2012 |
| Founder | Dan Roberts, Max Kleiman-Weiner, John Frank |
| Defunct | 2019 |
| Fate | Acquired by Salesforce |
| Headquarters | Cambridge , United States |
Area served | Defense, intelligence, financial industries |
Key people | Dan Roberts, Max Kleiman-Weiner, John Frank, Jason Briggs (former CEO) |
| Products | Diffeo Enterprise HierCoref (DEHC) |
| Parent | Salesforce |
Diffeo, Inc. () was a software enterprise focused on collaborative intelligence through text mining, serving clients in defense, intelligence, and financial industries. Its primary offering was a recommendation engine that scanned text within users' active documents—like draft emails and web content—to detect named entities and propose pertinent related data.
Established in 2012 by Hertz Fellows Dan Roberts, Max Kleiman-Weiner, and John Frank (a co-founder of MetaCarta), Diffeo emerged from research conducted at the National Institute of Standards and Technology's Text Retrieval Conference. There, the team organized the Knowledge Base Acceleration evaluation to assess recommender system performance. The company's name is inspired by "diffeomorphism," reflecting the founders’ scholarly roots.
Headquartered in Cambridge, Massachusetts, Diffeo was among the first occupants of the hack/reduce data science incubator. Salesforce acquired the company in 2019, integrating Diffeo’s AI-driven collaborative intelligence capabilities into its own technology suite.
Founding
Diffeo was created by three Hertz Foundation Fellows—Dan Roberts, Max Kleiman-Weiner, and John Frank—who applied their expertise in machine intelligence and text mining to launch the company. Their academic accomplishments and strategic vision enabled Diffeo to innovate within the competitive artificial intelligence software market.
Funding
In 2016, Diffeo raised approximately two million dollars in a seed funding round backed by investors including Basis Technology and Carahsoft. That same year, it acquired Meta, a search engine startup founded by Jason Briggs, Emily Pavlini, and Aaron Taylor through a Williams College business plan competition.
Research
The company’s research efforts concentrated on recommender systems and methodologies for assessing their effectiveness with end users. Between 2012 and 2014, the founders contributed to the Knowledge Base Acceleration (KBA) track at NIST's Text Retrieval Conference by releasing a public dataset comprising timestamped news articles and blog posts covering about 12,000 hours. The KBA initiative sought to improve knowledge integration into platforms such as Wikipedia.
Diffeo published academic papers and open-source software implementing advanced machine learning techniques including Jacobian regularization, singular spectrum analysis, and hierarchical agglomerative clustering for entity disambiguation. These technological advancements formed the foundation of Diffeo’s collaborative intelligence products and knowledge discovery tools.
Post-Acquisition
Following Salesforce’s acquisition of Diffeo, in 2021 they introduced an AI-powered assistant designed to enhance B2B sales processes. This solution was developed with contributions from Jason Briggs, former CEO of Diffeo and currently Senior Director of Product Management at Salesforce. The acquisition bolstered Salesforce’s offerings with enhanced AI functionalities.
Product & technology
Diffeo’s leading product, Diffeo Enterprise HierCoref (DEHC), is a recommendation engine that integrates directly into users’ working documents to recognize named entities and suggest related ones by crawling both web sources and internal databases. It features plugins capable of analyzing emails and web pages to improve information retrieval and streamline workflows.
The company also organized The AI<>Tradecraft Forum, which brought together industry specialists alongside U.S. intelligence agencies such as NGA, Army, AFOSI, and NSA—demonstrating its strategic involvement with key clients and partners in the field of information extraction.
Awards
Diffeo earned the grand prize in the 2019 MassChallenge FinTech competition, was chosen to participate in the 2018 FinTech Innovation Lab, and was one of 13 firms included in the 2017 Salesforce AI Incubator cohort. Additionally, it was honored with the Hertz Foundation's Newman Entrepreneurial Initiative award in 2015.
The firm also took part in DARPA's Memex program and achieved first place in the NGA Disparate Data Challenge, underscoring its strengths in data integration and AI-powered technologies.
See also
- Collaborative intelligence
- Text Retrieval Conference
- Recommender engine
- Named-entity recognition
- Salesforce
External links
- Diffeo on GitHub
- Hierarchical agglomerative clustering library written in Rust: https://github.com/diffeo/kodama
- https://trec-kba.org/
- https://trec-dd.org/
- TREC KBA Streamcorpus available at http://s3.amazonaws.com/aws-publicdatasets/trec/kba/index.html
- Information on TREC KBA corpus at NIST https://trec.nist.gov/data/kba.html
References
- Salesforce
- Data and information visualization software
- Business software companies
- Business intelligence companies
- Data companies
- American companies established in 2012
- Software companies established in 2012
- 2019 mergers and acquisitions
- Defunct software companies of the United States
- Companies of the United States by year of establishment