Chris Tanner

Head Of R&D at Massachusetts Institute of Technology

Cambridge, Massachusetts, United States
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Summary

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Senior
🎓
Top School
Chris Tanner is Head of R&D and an NLP/ML researcher with over a decade of experience building production and research systems across academia, industry, and government. He leads ML research at Kensho—focused on tokenization, long-context and multi-document QA, document inconsistency detection, benchmarks, and LLM development—while lecturing at MIT and formerly Harvard, bridging cutting-edge research with large-scale teaching. His work since 2006 spans language modeling, QA (Kensho, IBM Watson), entity linking and coreference (Harvard, Brown), IR and query generation (JHU), and diverse ML applications from face recognition to anomaly detection at MITLL and government labs. Chris combines hands-on model development and dataset curation with product-facing R&D, and contributes practical teaching materials and data science notebooks (e.g., updates to Harvard’s CS109A lecture content). He holds a PhD in Computer Science and maintains an active presence mentoring students and shipping research that transitions into real-world systems.
code11 years of coding experience
job6 years of employment as a software developer
bookDoctor of Philosophy (PhD) Computer Science, Doctor of Philosophy (PhD) Computer Science at Brown University
bookB.S. Computer Science Mathematics, B.S. Computer Science Mathematics at Florida Institute of Technology
bookUniversity of California, Los Angeles
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Github Skills (10)

data-visualizations10
pandas10
jupyter-notebook10
data-visualization10
data-visualisation10
data-analysis10
python9
beautifulsoup6
scikit4
scikit-learn4

Programming languages (3)

HTMLJupyter NotebookPython

Github contributions (5)

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Harvard-IACS/2019-CS109A

Sep 2019 - Dec 2019

https://harvard-iacs.github.io/2019-CS109A/
Role in this project:
userData Scientist
Contributions:26 commits, 22 pushes in 2 months
Contributions summary:Chris's commits center around updating a lecture notebook, specifically lecture 3 on Pandas and Beautiful Soup, with solutions and new code. The code changes focus on the addition of exercises, solutions and data analysis examples demonstrating loading, cleaning, grouping, and plotting data using Pandas, indicating hands-on application of data science techniques. The commits suggest the user is actively involved in preparing and refining teaching materials that showcase data science practices.
harvard
chriswtanner/AC295_NLP

Jul 2021 - Jul 2021

Contributions:229 pushes, 1 branch in 5 days
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Chris Tanner - Head Of R&D at Massachusetts Institute of Technology