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Data updated: July 2026

Perito Walker Duarte | CSI BR โœ“

@peritowalker ยท Instagram ยท BR ยท competitive-exams

Followers
299K
Following
1.5K
Posts
5.5K

About Perito Walker Duarte | CSI BR

Perito Walker Duarte, also known as CSI BR, is a teacher and educator specializing in competitive exams, particularly in the field of criminal expertise. With a substantial following of 298,928 on Instagram, he shares valuable insights and resources aimed at helping students succeed in their examinations. His content is characterized by an authoritative and professional tone, focusing on educational and motivational themes. Perito engages his audience through various formats, including reels, stories, static posts, and live streams. Some content may require brand review.

@peritowalker's followers & following

299K

@peritowalker currently has 298,928 followers on Instagram and follows 1,466 accounts, a follower-to-following ratio of 203.91. That places the account in the mid tier of competitive-exams creators.

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@peritowalker's content

5.5K

@peritowalker has published 5,465 posts to date, working across reels, stories, static-posts, live-streams. The account's content is classified under competitive-exams, civil-services, education. Bio: โ€œ๐Ÿ’ก Aprovo para Perito Criminal ๐Ÿ‘ฎโ€โ™‚๏ธ Perito Criminal | Mentor Concurso โ˜ ๏ธ 6x ๐Ÿ† | Centenas alunos aprovados! ๐ŸŽฏ ๐Ÿ‘‡๐Ÿผ Seja aprovado para Periโ€ฆโ€

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AI quality check on @peritowalker

95/100High authenticity

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
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@peritowalker's rankings on Zaver

42ndin competitive-examsof 273 vetted creatorsSee full ranking โ†’14,378thin Brazilof 89,358 vetted creatorsSee full ranking โ†’

Based on follower count among creators that passed Zaver's indexing quality bar.

@peritowalker's audience

Audience snapshot

70% male ยท 30% female

Core age group25-34

The audience is predominantly male, with a 70% gender skew, and primarily falls within the 25-34 age range. The top geographic location for his followers is Brazil, indicating a strong local engagement.

Collaboration pricing

Price tierstandard

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Which brands fit Perito Walker Duarte | CSI BR?

Brands related to education, competitive exams, and civil services would align well with Perito's content. His authoritative and educational approach makes him a suitable partner for organizations looking to reach students preparing for competitive exams.

Frequently asked questions

How many Instagram followers does @peritowalker have?

As of July 2026, @peritowalker has 298,928 followers (299K) on Instagram, follows 1,466 accounts, and has published 5,465 posts. Zaver refreshes these numbers on a rolling basis.

How do I contact @peritowalker?

Verified contact details for @peritowalker โ€” including business email where available โ€” 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 @peritowalker's contact info โ€” free trial โ†’

How much does @peritowalker charge for a sponsored post?

@peritowalker 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 โ†’

What is @peritowalker's net worth?

@peritowalker's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 299K followers and a standard price tier in competitive-exams, brand collaborations are a meaningful income stream โ€” Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate โ†’

Does @peritowalker have fake followers?

Zaver's AI authenticity check scores @peritowalker 95/100, 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 โ†’

Who follows @peritowalker?

@peritowalker's 299K followers skew 70% male / 30% female, core age group 25-34. Full audience breakdowns โ€” age bands, gender split and country-level distribution โ€” are part of @peritowalker's report on Zaver.

Which influencers are similar to @peritowalker?

Zaver lists comparable competitive-exams creators in Brazil in the "Influencers like @peritowalker" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 273 vetted competitive-exams creators with plain-English queries.

What is the follower count?

Perito Walker has 298,928 followers.

What is the engagement rate?

The engagement rate is currently not available.

What is the collaboration pricing?

Perito is in the standard price tier, but pricing may vary based on specific collaboration details.

What is the content niche?

Perito primarily focuses on competitive exams, with secondary niches in civil services and education.