About OS3
OS3 is a Business Services company based in Warsaw (Poland) founded in 1996. Provider of advertising, SMM, branding, content creation, and website UI design services. Its chief executive, as recorded, is Monika Sokolowska. The company has since been acquired. Its focus areas include Marketing Services and Full Service Marketing Agency.
Company details
OS3 was founded in 1996 in Warsaw, Poland, within the marketing and creative services sector. A range of offerings, including advertising, social media management, branding, content production, and website and UI design, is delivered to clients. Operations are based in Poland, with leadership provided by CEO Monika Sokolowska. Focus is placed on digital and strategic solutions for diverse industries.
- Investors
Apps and channels of OS3
its YouTube channel oS3 has 167 subscribers and 30 videos.
Videos from OS3
The most watched videos on OS3's YouTube channel, oS3 (167 subscribers). Click a video to play it here.
More on oS3.
Investors in OS3
OS3 has secured backing from 1 investor. Prominent investors backing the company include ONE House.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
A full-service marketing agency based in Warsaw, Poland. | one-house.pl | Warsaw, Poland |
Investor details for OS3
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of OS3
1 people are tracked at OS3 (1 in leadership).
| Name | Role | Group |
|---|---|---|
Monika Sokolowska | CEO | Leadership |
Complete people profiles for OS3
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
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Web traffic of OS3
Websites that share an audience with OS3 (os3.pl).
Websites whose visitors overlap most with OS3. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| janmedia.pl | 100% | View details | |||
5xmedia.pl | 5xmedia.pl | 99% | – | ||
gong.pl | gong.pl | 91% | #5,800,313 | – | |
| resultmedia.pl | 91% | 3.4K | #5,338,009 | View details | |
seosem24.pl | seosem24.pl | 88% | #3,012,917 | – | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 28 similar websites and full traffic analytics for OS3
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 28 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
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Frequently Asked Questions about OS3
OS3 was founded in 1996.
OS3 is headquartered in Warsaw, Poland.
Monika Sokolowska is the CEO of OS3, as recorded in our data.
OS3 was founded in 1996 in Warsaw, Poland, within the marketing and creative services sector. A range of offerings, including advertising, social media management, branding, content production, and website and UI design, is delivered to clients. Operations are based in Poland, with leadership provided by CEO Monika Sokolowska. Focus is placed on digital and strategic solutions for diverse industries.
OS3 has 1 investor. Key investors include ONE House.