


HARMONIUM
Marketing Services • Raleigh, North Carolina, United States • 1-10 Employees
Company overview
| Headquarters | 8601 Six Forks Rd, Suite 400, Raleigh, North Carolina 27615, US |
| Website | |
| NAICS | 5418 |
| Founded | 2001 |
| Employees | 1-10 |
Key Contact at HARMONIUM
Hasan Ramusevic
Founder + CEO
HARMONIUM Email Formats
HARMONIUM uses 2 email formats. The most common is {first initial} (e.g., j@harmonium.group), used 75% of the time.
| Format | Example | Percentage |
|---|---|---|
{first initial} | j@harmonium.group | 75% |
{first name} | john@harmonium.group | 25% |
About HARMONIUM
HARMONIUM is the trusted advisor for marketers, agencies, and investors navigating high-stakes partnership and growth decisions. For over two decades, we’ve helped organizations refine ecosystems, strengthen partnerships, and drive long-term value with precision and discretion. Our practice areas include: Marketing & Media Advisory: Finding, building, and optimizing agency relationships to drive better work, sharper performance, and enduring partnerships. Financial & Growth Advisory: Helping agencies grow through corporate growth strategies, financial and operational excellence, and M&A, ensuring sustainable expansion and long-term value creation. With experience spanning billions in agency contracts, we’ve led over 600 agency searches and advised brands with media budgets from $5 million to over $1 billion. Our work happens behind the scenes, where trust and confidentiality matter most. HARMONIUM is more than a facilitator—we are strategists, architects, and partners in shaping a stronger marketing ecosystem. Whether you’re refining a partnership, seeking a new agency, or navigating an acquisition, we provide the clarity and momentum to make the right decisions with confidence. Let’s start a conversation or email us at newfriends@HARMONIUM.group.
HARMONIUM revenue & valuation
| Annual revenue | $427,775 |
| Revenue per employee | $86,000 |
| Estimated valuation?This valuation is estimated based on industry average for the Marketing Services industry and current estimated revenues | $1,400,000 |
| Total funding | No funding |
Employees by Management Level
Total employees: 1-10
Seniority
Employees
Employees by Department
HARMONIUM has 1 employees across 1 departments.
Departments
Number of employees
Funding Data
HARMONIUM has never raised funding before.
Frequently asked questions
4.8
40,000 users



