

Custom Learning Designs (CLD, LLC) Information
Summary
Custom Learning Designs (CLD, LLC), founded in 1979, is an independent company headquartered in Belmont, MA, within the Greater Boston DMA. With a team of 100‑200 professionals, CLD reports annual revenues between $10 million and $50 million and operates under SIC codes 8000 and 5047.
CLD specializes in educational solutions for pharmaceuticals and medical devices, delivering eLearning, mobile learning, blended training, microlearning, gamification, and live/virtual workshops. Their services encompass disease‑state education, pre‑launch/on‑launch/post‑launch reinforcement, market access strategy, MSL and REM support, field coaching, national sales meetings, and manager coaching.
The leadership team—led by Billy Kulovitz (VP Client Services), Mary Clare Calvagna (VP Sales & Business Excellence), and Laura Ferraro (VP Sales & Innovative Solutions)—coordinates a multidisciplinary group of medical writers, illustrators, graphic designers, editors, project managers, and workshop designers to create evidence‑based curricula and off‑the‑shelf eTools that strengthen commercial teams in managed care environments.
| Website | cldinc.com |
| Phone Number | 6174891702 |
| Industries | |
| Headquarters Address | 375 Concord Ave., Belmont, MA, 02478 US |
| Company Size | 100-200 employees |
| Specialities & Services | Pharmaceuticals, Medical Devices, eLearning, Mobile Learning, Sales Training, Live/Virtual Workshops, Instructional Design, Off-the-shelf eTools, Self-study, Launch, Sustainability, Manager Coaching, Blended Learning, Managed Care, MSLs, REMs, Onboarding, Market Access, Home Study, Pre-Launch, Launch, Post Launch, Reinforcement, Needs Assessment, Disease State Training, National Sales Meetings, gamification, field coaching, Microlearning, Objection Handling, Commercial Team Training |
| SIC Code | 8000, 5047 |
| NAICS Code | 423450 Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers, 425110 Business to Business Electronic Markets, 425120 Wholesale Trade Agents and Brokers, 446199 All Other Health and Personal Care Stores |
| DMA Code | Greater Boston |
| Founded | 1979 |
| Estimated Annual Revenue | $10M - 50M |
| Operating Status | Independent Company |
| Updated: | 2026-10-15 |
Custom Learning Designs (CLD, LLC) Org Chart
Chief Executive Officer
C-Level
Chief Marketing Officer
Chief Operating Officer
Chief Information Officer
Estimated Website Traffic
The chart shows a decline in traffic to the cldinc.com website. In September, traffic decreased to 1516, compared to 1576 in the previous month. The highest traffic in 2026 was recorded in August, reaching 1576 visits.
Workforce Turnover
Number of staff members switched
Departmental Headcount Distribution
Corporate Tenure Analytics
Workforce Experience Insights
5% have been with the company for 1 to 2 years5% have been with the company for 3 to 4 years9% have been with the company for 5 to 7 years9% have been with the company for 8 to 10 years73% have been with the company for more than 11 yearsSimilar Companies
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