top of page

About Me

 

Passionate network/graph specialist with proven track record of pioneering novel solutions to computational and modeling problems in financial sector. Co-founder and director of spinout company, Augmented Intelligence Labs, based on algorithm invented for improved long-term social trend forecasting.  Leading transformative business processes with scalable network solutions across functional areas including artificial intelligence, machine learning, enterprise data management, enterprise capabilities, and operations.  Experienced data science team manager focused on delivering solutions ahead of schedule.  Legacy of inventing and utilizing cutting-edge mathematics to solve problems and automate solutions at scale.

  • Developed Data Universe map of PNC Hadoop and Teradata tables.  Invented PNC’s first approved network-based model to identify opportunities for data consolidation and cross-team collaboration.

  • Achieved unique combination of scientific and entrepreneurial expertise by completing a Ph.D. in Mathematics and embarking on a four-year postdoctoral fellowship at Saïd Business School, University of Oxford.

  • Co-founded Augmented Intelligence Labs - Saïd Business School’s first spinout company and fourth spinout within Oxford University’s Social Science Division to offer global clients research targeted to meet proprietary needs.  Clients include Ernst & Young (EY), Moët Hennessy (LVMH), Kantar Group, Reckitt Benckiser (RB), Nestlé, and Unilever.

  • Invented Hypertrends algorithm, a key component of Kantar’s Issue Radar, which fuels firm level sustainability strategy with an AI-powered trends program, using leading-edge predictive analytics.

  • Partnered with International Chamber of Commerce to create Framework for Ethics in AI for the ICC’s 45MM business members around the world, which was published on ICC e-commerce platform, ICC Knowledge 2 Go. Top downloaded paper on SSRN for 3 months.

  • Teamed with Mars, Inc. to identify systemic discrimination preventing women’s inclusion in corporate and community leadership roles. This resulted in “Here to Be Heard Global Listening Study,” which incorporated 10K women’s viewpoints across 88 countries.

9-7-22 Greg_Clark_Slack.jpg
Home: Homepage_about
Home: Homepage_about

Skills

​​PROFESSIONAL SKILLS

Mathematics | Data Science | Artificial Intelligence | Machine Learning | Network Science Graphical Neural Networks | Automation | High Performance Computing | Risk Analysis Marketing Science | Trend Forecasting | Public Speaking | Complex Problem Solving | Leadership

PROGRAMMING SKILLS​​

Python | (Py)Spark | Git | Hadoop | Neo4J | Deep Graph Library (DGL) | Grakel | NetworkX  TensorFlow |  Keras  | RapidFuzz | nltk| Powerlaw | xgboost | shap | scipy | scikit-learn

Professional Experience

​​​

PNC Bank                                                                                                                                                  Pittsburgh, PA

Senior Data Scientist and AVP                                                                                                                        2023– Present

  • Developing the Data Universe, a map of all data assets, to identify opportunities for data consolidation and cross-team collaboration.  Coordinated with teams across Technology to create Neo4J instance to store map efficiently. Continuing to develop model to consider data proliferation and data lineage.

  • Developing AI Metadata Generation model to improve data findability and improve model development pipeline across the firm.

  • Developing Graph Convolutional Network (GCN) using peer-to-peer map of customer transactions to identify risky behavior.  Results will feed into downstream anti-money laundering and fraud processes to reduce manual review by investigators. 

  • Collaborating with Retail Banking and Marketing to create Customer Journey model to reduce customer churn by quantifying the effect of pain points and optimizing an intervention strategy for maximizing lift and retention.

  • Managing team of data scientists on cross-functional project to create behavioral segments of customers as an input for fraud and marketing decisioning models.
     

Augmented Intelligence Labs                                                                                                                    Oxford, UK

Co-Founder, Inventor, and Managing Director                                                                                           2020-Present

  • Co-founded Saïd Business School’s first spinout company, which uses mathematical research to identify issues and solutions to key business and social challenges such as managing corporate growth, market positioning, forecasting, business analysis, and applying AI techniques. Worked with 6 multinational corporate clients.

  • Invented Hypertrends algorithm that is foundational to Kantar’s Issue Radar Platform and has been used to inform strategy and practice at Ernst & Young (EY), Moët Hennessy (LVMH), Kantar Group, Reckitt Benckiser (RB), Nestlé, and Unilever.

  • Integrated cutting-edge Hypertrends algorithm with marketing theory to yield measurable, verifiable, and actionable answers to business questions while facilitating long-term, mid-range, and short-term planning. Worked directly with corporate data scientists to implement algorithms into data pipeline.

​​

University of Oxford, Saïd School of Business                                                                                           Oxford, UK

Post-Doctoral Research Fellow in Marketing and Reputation                                                                    2019 – 2023

  • Conducted mathematical research in social networks and business analytics.  Published independent and coauthored peer-reviewed research in top mathematics journals.  

  • Met regularly with industry partners such as Google, Meta, and Twitter. Applied mathematics to solve business problems and develop measurable and verifiable mathematical answers to proprietary and strategic questions.

  • Built lasting relationships with executives while championing application of mathematics and data science to answer questions relating to long-term marketing goals, social responsibility, and business strategies.

  • Collaborated with enterprises to develop external commissioned reports, proprietary strategies, data, algorithms, theorems, presentations, and workshops.

Home: Homepage_about
Home: Homepage_about
Home: Homepage_about

Education

  • Academic Fellow in Marketing and Reputation, Saïd Business School, University of Oxford, Future of Marketing Initiative & Centre for Corporate Reputation (2019-Present)

  • Ph.D. Mathematics, University of South Carolina, Columbia, SC. Dissertation Title: On the Characteristic Polynomial of a Hypergraph. Advisors: Professor Joshua N. Cooper. (May 2019)

  • B.S. Mathematics, Westminster College, New Wilmington, PA. (May 2014)

  • Budapest Semesters in Mathematics, BSM, Budapest, Hungary (Spring 2013)

  • French Language and Culture Summer Immersion Program, Paris, France, Institut Catholique de Paris, Central College (Summer 2012)

Home: Homepage_about
Home: Homepage_about

Teaching

Teaching Statement

Tutorial Leader

Saïd Business School, University of Oxford

  • Undergraduate Marketing Core (Hilary 2023, 2022)

Teaching Assistant

Saïd Business School, University of Oxford

  • MBA Marketing Core (Michaelmas 2021, 2019)

Segmentation, targeting, positioning, and customer value

Invited Lecturer

 Saïd Business School, University of Oxford

  • Oxford Executive Diploma in Artificial Intelligence for Business (Hilary, Michaelmas 2021)

Descriptive, predictive, and prescriptive analytics

Instructor of Record

Department of Mathematics, University of South Carolina, Columbia, SC (July 2014 - May 2019)

  • Math 115: Precalculus (Fall 2015)

  • Math 122: Business Calculus (Fall 2018, Spring 2018, Fall 2017)

  • Math 170: Finite Mathematics (Spring 2016, Fall 2015, Summer 2015)

Home: Homepage_about

Invited Addresses

  • Summer Undergraduate Research Seminar (Summer 2022)

    • Comparing the Spectral Ranking of a Hypergraph and its Shadow​

    • Carnegie Mellon University, Pittsburgh, PA

  • PNC Bank Innovations and Techlogy Division (Fall 2021)

    • Current Research in Modeling Social Ecosystems​

    • Pittsburgh, PA

  • 2018 Annual Reputation Symposium (Fall 2018)

    • Distinguishing Between Reputation and Influence of Users in a Complex System

    • Oxford University, Oxford, United Kingdom​

  • NSF-CBMS Workshop on Additive Combinatorics (Summer 2018)

    • University of South Carolina, Columbia, SC

  • ​Research Highlights Seminar (Spring 2018)

    • Designed to Fail: Determining Illicit Market Life Spans with Stochastic Calculus.​

    • Oxford University, Oxford, United Kingdom

  • Practice for Coordinators of Large Undergraduate Courses on Campus (Fall 2017)

    • A Mentorship Mode for Graduate School Instructors in Large Undergraduate Courses.

    • University of South Carolina Center for Teaching Excellence, Columbia, SC

  • Mathematical Research Communities (Summer 2017)

    • Beyond Planarity: Crossing Numbers of Graphs

    • Snowbird Resort, Snowbird, UT

  • Joint Mathematics Meeting (Spring 2017)

    • Graduate Student Instructor Mentorship Model: A professional development that trains experienced graduate students to pedagogically mentor novice mathematics graduate student instructors.

    • Hyatt Regency Atlanta and Marriott Atlanta Marquis, Atlanta, GA

  • AMS Sectional Meeting (Fall 2016)

    • The Splitting Number of an Integer Tile

    • North Carolina State University, Raleigh, NC

  • Carolina Math Seminar (Fall 2016)

    • The Splitting Number of Integer Tile

    • Columbia College, Columbia, SC

Mentorship

Teaching Mentorship

  • Graduate Student Mentor, Department of Mathematics, University of South Carolina (Fall 2016-Spring 2018)

 

Research Mentorship

  • A Summary of Splitting Numbers for Integer Tiles, C. Simmons, C. Stewart, J. Folks, S. Lee, S. Miyasaki, University of South Carolina (Summer 2016). Click here for a description of this project and a sample of student work.

  • Generalized Dinitz Conjecture, E. Miller, University of South Carolina (Fall 2015, Spring 2016). Click here for a description of this project and a sample of student work.

Home: Homepage_about
Home: Homepage_about
Home: Homepage_about

Grants and Honors

Grants

  • SPARC Grant Recipient, University of South Carolina (Summer 2017)​

 

Honors

  • Preparing Future Faculty With Distinction In Teaching.

  • 'Preparing Future Faculty' Certificate - Successful PFF candidates have completed activities designed to prepare participants in the critical areas of faculty competence: teaching, research and service. This accomplishment is an indicator of the participant’s initiative and a measure of experience toward becoming future faculty. University of South Carolina (Spring 2018)

  • Outstanding Teaching Award, University of South Carolina (Spring 2018)

  • Discrete Mathematics Seminar Organizer, University of South Carolina (Fall 2016-Spring 2017)

  • Discover Poster Session Judge, University of South Carolina (Spring 2016, Spring 2017)

bottom of page