Jacoby Consulting helps businesses use data science, analytics and Excel to draw insights from data. This helps them tailor customer relations, anticipate problems and leverage limited resources. Jacoby Consulting also provides a firm foundation for the development of ITS, defense or other complex systems-of-systems. Early needs assessment and alternatives evaluation ensure a system that improves mission performance in the most cost-effective manner, while it meets the diverse, and sometimes conflicting, needs of stakeholders. We also provide analysis, review and training in systems engineering, and personal and business decision-making.