Data updated: July 2026
Sergio Gabriel Martello ✓
@ser_gio72adv · Instagram · CH · travel
About Sergio Gabriel Martello
Sergio Gabriel Martello, known as ser_gio72adv on Instagram, is a micro-influencer specializing in travel content. Based in Switzerland, he shares his experiences through various formats, including reels, stories, and carousels. His content often emphasizes travel tips and heritage travel, appealing to an audience interested in exploring diverse cultures. Sergio's narrative style is personal and conversational, which enhances the authenticity of his posts. Some content may require brand review.
@ser_gio72adv's followers & following
@ser_gio72adv currently has 20,867 followers on Instagram and follows 1,436 accounts, a follower-to-following ratio of 14.53. That places the account in the micro tier of travel creators.
@ser_gio72adv's content
@ser_gio72adv has published 306 posts to date, working across reels, stories, carousels. The account's content is classified under travel, travel-tips, heritage-travel. Bio: “🇦🇷🇮🇹🇨🇭🇩🇪🇱🇻🇭🇷🇬🇷🇷🇸🇲🇦🇲🇪🇹🇷🇹🇳”
AI quality check on @ser_gio72adv
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
@ser_gio72adv's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@ser_gio72adv's audience
Audience snapshot
50% male · 50% female
Core age group25-34
Sergio's audience consists of a balanced gender distribution, with a male skew of 0.5. The primary age group is 25-34, indicating a young adult demographic. His top audience location is Switzerland, suggesting a localized follower base.
Collaboration pricing
Price tierstandard
Get the AI fair-price estimate → free trialWhich brands fit Sergio Gabriel Martello?
Sergio is well-suited for brands in the travel and lifestyle sectors. His focus on travel tips and heritage travel aligns with brands that promote exploration and cultural experiences. Collaborations that emphasize authenticity and personal storytelling would resonate well with his audience.
Frequently asked questions
How many Instagram followers does @ser_gio72adv have?
As of July 2026, @ser_gio72adv has 20,867 followers (21K) on Instagram, follows 1,436 accounts, and has published 306 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @ser_gio72adv?
Verified contact details for @ser_gio72adv — including business email where available — 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 @ser_gio72adv's contact info — free trial →
How much does @ser_gio72adv charge for a sponsored post?
@ser_gio72adv sits in the standard 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 →
What is @ser_gio72adv's net worth?
@ser_gio72adv's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 21K followers and a standard price tier in travel, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →
Does @ser_gio72adv have fake followers?
Zaver's AI authenticity check scores @ser_gio72adv 92/100, 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 →
Who follows @ser_gio72adv?
@ser_gio72adv's 21K followers skew 50% male / 50% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @ser_gio72adv's report on Zaver.
Which influencers are similar to @ser_gio72adv?
Zaver lists comparable travel creators in Switzerland in the "Influencers like @ser_gio72adv" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 32,187 vetted travel creators with plain-English queries.
What is the follower count?
Sergio has 20,867 followers.
What is the engagement rate?
Engagement rate data is not available.
What is the collaboration pricing?
Sergio is estimated to be in the standard price tier.
What is the content niche?
Sergio's primary niche is travel, with secondary niches in travel tips and heritage travel.
