Cheiron: Detailed Company Information & Corporate Profile
Summary
Cheiron was founded in 2002 and operates as an independent business consultancy headquartered in McLean, Virginia. The firm specializes in Taft‑Hartley pensions, health plan consulting, public pensions, and single employer pensions, serving clients that require detailed actuarial and strategic guidance across these areas.
Employing between 100 and 200 staff, Cheiron’s leadership team includes Vice President & Principal Consulting Actuary Karen Mallett, Head of Life Sciences Sergey Kornilov, Co‑Founder and CEO Minseok Bae, and Head of Strategy & Business Rho Eul. Additional key personnel comprise Data Specialist Julie Chipko; consulting actuaries Stephen Giordano FSA MAAA, Tim Hall, and Ryan Olson FSA; administrative and operational staff such as Saleena McIntyre and Sharon Sara; Principal Consulting Actuary Heath Merlak; software engineer Regis Bafutwabo; product lead Jaesik Yoon; strategy & operations manager Donggi Lee; frontend developer Muhammadali Sobirov; and business operations manager Sharon Sara.
Operating in the Charlotte Metropolitan Area, Cheiron’s revenue ranges from $50 million to $100 million, and its activities fall under SIC codes 7380 and 8742.
| Cheiron Website | cheiron.us |
| Social Links |    |
| Phone Number | (877-243-4766, 703-893-1456 |
| Industries | |
| Cheiron Headquarters Address | 8300 Greensboro Dr, McLean, Virginia, 22102 US |
| Company Size | 100-200 employees |
| Specialities & Services | Taft-Hartley Pensions, Health Plan Consulting, Public Pensions, Single Employer Pensions |
| Technologies | jQuery, Apache, Bulma, Stimulus, AWS, Flask, Spring, Tailwind CSS, ASP.NET, Laravel |
| SIC Code | 7380, 8742 |
| NAICS Code | 541611 Administrative Management and General Management Consulting Services, 541612 Human Resources Consulting Services, 541613 Marketing Consulting Services, 541614 Process, Physical Distribution, and Logistics Consulting Services, 561312 Executive Search Services |
| DMA Code | Charlotte Metropolitan Area |
| Founded | 2002 |
| Estimated Annual Revenue | $50M - 100M |
| Operating Status | Independent Company |
| Updated: | 2026-10-13 |
Estimated Website Traffic
The chart shows a growth in traffic to the cheiron.us website. In September, traffic increased to 575, compared to 408 in the previous month. The highest traffic in 2026 was recorded in September, reaching 575 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
Cheiron's workforce includes employees across a wide range of tenure levels.
4% have been with the company for less than 1 year7% have been with the company for 1 to 2 years15% have been with the company for 3 to 4 years11% have been with the company for 5 to 7 years11% have been with the company for 8 to 10 years52% have been with the company for more than 11 years
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