Karollin
Marketing, LinkedIn and event management consulting for businesses, run by founder Karolína Linhartová in Košice
Highlights
- Young companyFounded 2023
- ProfitableFY2025 net profit €4k · RÚZ
- GrowingRevenue +60% YoY (FY2025) · RÚZ
- New on TeamdayAdded 2026-10-19
About Karollin
Karollin is a small Slovak company offering marketing consulting, social media management, LinkedIn marketing advice, event management and business development services. The website describes event management with neuromarketing techniques as one of its core services.
The company was founded by Karolína Linhartová, who presents more than 15 years of experience in sales, marketing and event organization, including work in luxury hotels in Prague and event and marketing roles in Slovakia. Clients are businesses seeking marketing and event services; the site invites prospects to request a non-binding quote, so revenue comes from service engagements.
The registered seat is in Košice, Slovakia, where the s.r.o. was founded on 15 November 2023. The website does not list additional offices, markets or open positions.
Product: Marketing consulting, social media management, LinkedIn marketing advice, event management and business development services.
Financials
| FY2025 | FY2024 | FY20232 months | |
|---|---|---|---|
| Revenue | €23k | €14k | €1k |
| Growth | +60% | — | — |
| EBITDA | €4k | €2k | €779 |
| Operating profit | €4k | €2k | €779 |
| Net profit | €4k | €2k | €662 |
| Net margin | 16.6% | 13% | 66.2% |
| Personnel costs | €7k | €3k | €0 |
| Total assets | €13k | €10k | €6k |
| Cash | €10k | €8k | €6k |
| Liabilities | €1k | €2k | €117 |
| Equity | €11k | €7k | €6k |
As filed with RÚZ (Slovak register of financial statements). Each year links to its statement.
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Leadership
- Karolína Linhartová · Konateľ (Managing director)Source: business register
Tech stack
- Complianz
- Elementor
- Google Analytics 4
- Google Tag Manager
- Google reCAPTCHA
- WordPress
- jQuery