Marina Costa | Mentora de Produtividade e Mentalidade ✓

Marina Costa | Mentora de Produtividade e Mentalidade (@marinacostaoficial_) is a self-improvement creator on Instagram based in Brazil with 50,076 followers. Full stats, audience data and collaboration pricing are below.

As of July 2026, @marinacostaoficial_ has 50,076 followers (50K) on Instagram, follows 2,028 accounts, and has published 1,387 posts. Zaver refreshes these numbers on a rolling basis.

Many creators publish a business email or contact button in their public bio. Zaver Radar surfaces those public contact details — email, phone and WhatsApp — where a creator has shared them, across millions of Instagram creators, so you can reach out from your own inbox.

@marinacostaoficial_ 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.

Zaver does not hold or record any creator's net worth, and there's no publicly confirmed figure for @marinacostaoficial_. Based only on 50,076 public followers in self-improvement, a creator at this scale could earn an estimated $400–$1,000 per sponsored post — an automated estimate of earning potential, not a confirmed figure, and it may be inaccurate. Actual income depends on posting cadence, deal volume and other sources.

@marinacostaoficial_'s date of birth isn't publicly confirmed on their Instagram profile, so Zaver doesn't publish an age. What's public: Marina Costa | Mentora de Produtividade e Mentalidade is a self-improvement creator based in Brazil with 50,076 followers.

Zaver's AI authenticity check scores @marinacostaoficial_ 93/100, based on multiple signals including engagement quality, follower growth patterns and signs of purchased followers. That indicates a predominantly genuine audience.

@marinacostaoficial_'s 50K followers skew 20% male / 80% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @marinacostaoficial_'s report on Zaver.

Zaver lists comparable self-improvement creators in Brazil in the "Influencers like @marinacostaoficial_" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 16,119 vetted self-improvement creators with plain-English queries.