Data updated: July 2026

Mark Rober β
@markrober Β· Instagram Β· US Β· science
About Mark Rober
Mark Rober is an educator and former engineer with experience at NASA and Apple. He is known for his engaging content that combines science, technology, and space themes. With a follower count of 3,055,486, he creates various content formats, including long-form videos, reels, stories, and static posts. His educational and informative approach resonates with a wide audience, making complex topics accessible. Some content may require brand review.
@markrober's followers & following
@markrober currently has 3,055,486 followers on Instagram and follows 441 accounts, a follower-to-following ratio of 6,928.54. That places the account in the mega tier of science creators.
@markrober's content
@markrober has published 596 posts to date, working across long-form-video, reels, stories, static-posts. The account's content is classified under science, space, technology. Bio: βFormer NASA & Apple engineer. Current YouTuber and friend of science. Founder of @crunchlabsβ
AI quality check on @markrober
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
@markrober's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@markrober's audience
Audience snapshot
60% male Β· 40% female
Core age group25-34
Mark Rober's audience skews slightly male at 60%, primarily aged 25-34. The top geographic location for his followers is the United States, indicating a strong domestic engagement.
Collaboration pricing
Price tierElite
Get the AI fair-price estimate β free trialWhich brands fit Mark Rober?
Brands in the science, technology, and education sectors would align well with Mark Rober's content. His authoritative and informative tone makes him a suitable partner for brands looking to reach an audience interested in educational content.
Frequently asked questions
How many Instagram followers does @markrober have?
As of July 2026, @markrober has 3,055,486 followers (3.1M) on Instagram, follows 441 accounts, and has published 596 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @markrober?
Verified contact details for @markrober 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 @markrober's contact info β free trial β
How much does @markrober charge for a sponsored post?
@markrober sits in the elite 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 @markrober's net worth?
@markrober's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 3.1M followers and a elite price tier in science, 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 @markrober have fake followers?
Zaver's AI authenticity check scores @markrober 99/100, 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 @markrober?
@markrober's 3.1M followers skew 60% male / 40% female, core age group 25-34. Full audience breakdowns β age bands, gender split and country-level distribution β are part of @markrober's report on Zaver.
Which influencers are similar to @markrober?
Zaver lists comparable science creators in United States in the "Influencers like @markrober" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 1,307 vetted science creators with plain-English queries.
What is the follower count?
Mark Rober has a follower count of 3,055,486.
What is the engagement rate?
Engagement rate data is not available.
What is the collaboration pricing?
Mark Rober is in the elite price tier, but pricing can vary and Zaver estimates it.
What is the content niche?
Mark Rober primarily focuses on science, with secondary niches in space and technology.
Influencers like @markrober
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.