© 2017 Baryonyx Management Consulting, Inc.


Our company has been providing our suite of data science and data analytics

services for nearly 12 years and has earned extensive praise from our clients for

our ability to design effective solutions to solve complex business and

organizational problems, our expertise in quantitative analysis including

forecasting, modeling and metric development, our ability to guide and train

organizations in using data to gain business intelligence and maximize

operational performance, and our collaborative approach to working with

clients and partners. We are experts in handling data, measuring processes,

workloads and their cycle times, and modeling workforce requirements in both

operational and management/support-focused organizations. As a business

with a passion for data analytics, Baryonyx is committed to using the best

available tools, methods and processes to create innovative and effective

solutions for our public and private sector clients.


Sebastien Sigwalt
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As the President of Baryonyx Management Consulting, Sebastien

Sigwalt leads its overall operations and strategy, and is responsible for ensuring the proper composition, management and direction of teams with their associated customers. He has provided on-site expertise in various client engagements in both the public and private sector and specializes in operations and performance management consulting and workforce modeling. Prior to Baryonyx, Sebastien served as a Technical Director for ManTech International Corporation. Sebastien is a former member of the United States Army Reserve and holds BA,

MBA and Juris Doctor degrees from George Mason University.

Spencer Nettleton
Chief Data Science Officer
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Spencer Nettleton is the Chief Data Science Officer of Baryonyx and is responsible for overseeing all data science and data analytics tools, methods, products, and technologies employed by our team members. Prior to Baryonyx, Spencer worked for IBM and Ford Motor Company. Spencer holds BS Industrial Engineering and MS Operations Research degrees from the Georgia Institute of Technology.



  • GSA Professional Services Schedule (PSS) # GS-00F- 234GA

  • SBA Certified Small Disadvantaged Business [non-8(a)]

  • Partnered with prime contractors on various acquisition vehicles including DHS

  • Strategic Sourcing Vehicles, OASIS and others

  • NAICS Codes 541611 and 541614