Data updated: July 2026

Ekaterina Rumyantseva β
@happykate111 Β· Instagram Β· UA Β· real-estate
About Ekaterina Rumyantseva
Ekaterina Rumyantseva, known as happykate111 on Instagram, is a real estate agent with a focus on international properties and investments. As the founder of Kalinka Ecosystem, she brings 30 years of expertise to her audience. Her content spans various formats, including static posts, carousels, reels, and stories, showcasing her professional insights into the real estate market. With a strong presence in Ukraine, Russia, and the United States, she engages a diverse audience. Some content may require brand review.
@happykate111's followers & following
@happykate111 currently has 98,952 followers on Instagram and follows 978 accounts, a follower-to-following ratio of 101.18. That places the account in the micro tier of real-estate creators.
@happykate111's content
@happykate111 has published 4,894 posts to date, working across static-posts, carousels, reels, stories. The account's content is classified under real-estate, investing, business-tips. Bio: ββͺοΈFounder Kalinka Ecosystem βͺοΈInternational Real Estate Brokerage & Investments βͺοΈ30 years expertise π Russia, MENA, Asia & Europe Propertiβ¦β
AI quality check on @happykate111
Zaver's AI analyzed this account across 20+ parameters before listing it publicly. No blocking issues were detected in our standard screening.
- Audience location & demographics
- Engagement quality & authenticity
- Follower growth patterns
- Signs of purchased followers
- Content niche classification
- Brand safety screening
- Posting activity & consistency
- Language & audience fit
@happykate111's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@happykate111's audience
Audience snapshot
50% male Β· 50% female
Core age group25-34
The audience of Ekaterina Rumyantseva exhibits a balanced gender distribution, with a slight male skew. The primary age demographic is 25-34 years old, and her top geographic audiences are located in Ukraine, Russia, and the United States.
Collaboration pricing
Price tierPremium
Get the AI fair-price estimate β free trialWhich brands fit Ekaterina Rumyantseva?
Brands in the real estate, investing, and business sectors would align well with Ekaterina Rumyantseva's expertise. Her professional tone and authoritative content can effectively communicate brand messages to an audience interested in luxury and investment opportunities.
Frequently asked questions
How many Instagram followers does @happykate111 have?
As of July 2026, @happykate111 has 98,952 followers (99K) on Instagram, follows 978 accounts, and has published 4,894 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @happykate111?
Verified contact details for @happykate111 β including business email where available β are held in Zaver, alongside contacts for 77M+ other Instagram creators. Zaver users can unlock them instantly and reach out with AI-personalized outreach. Unlock @happykate111's contact info β free trial β
How much does @happykate111 charge for a sponsored post?
@happykate111 sits in the premium price tier on Zaver, based on follower scale, engagement and niche. Zaver's AI pricing model also produces a fair per-post price range with justification, so brands can negotiate from data instead of guessing. Get the AI fair-price estimate β
What is @happykate111's net worth?
@happykate111's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 99K followers and a premium price tier in real-estate, brand collaborations are a meaningful income stream β Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate β
Does @happykate111 have fake followers?
Zaver's AI authenticity check scores @happykate111 85/100, based on 20+ signals including engagement quality, follower growth patterns and signs of purchased followers. That indicates a predominantly genuine audience. Run the full authenticity check β
Who follows @happykate111?
@happykate111's 99K followers skew 50% male / 50% female, core age group 25-34. Full audience breakdowns β age bands, gender split and country-level distribution β are part of @happykate111's report on Zaver.
Which influencers are similar to @happykate111?
Zaver lists comparable real-estate creators in Ukraine in the "Influencers like @happykate111" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 15,827 vetted real-estate creators with plain-English queries.
What is the follower count?
Ekaterina Rumyantseva has 98,952 followers.
What is the engagement rate?
The engagement rate for this creator is currently not available.
What is the collaboration pricing?
The estimated collaboration pricing falls within the premium tier.
What is the content niche?
Her primary niche is real estate, with secondary focuses on investing and business tips.
Influencers like @happykate111
Proven at world-record scale: Zaver tracked 1,060 creators in real time for Godrej Ivara's Guinness World Recordsβ’ attempt.
See the case study βGet full insights on this creator before you spend a dollar
Zaver runs 20+ AI checks β real followers, true engagement, fair price β on any creator in seconds.