Data updated: July 2026

Maren Costa
@marencosta Β· Instagram Β· US Β· environment
About Maren Costa
Maren Costa is an educator on Instagram, focusing on environmental issues, social causes, and community events. With a follower count of 18,742, she engages her audience through various content formats, including reels, stories, static posts, and live streams. Her biography reflects her commitment to climate justice and community empowerment, positioning her as an advocate for change. Some content may require brand review.
@marencosta's followers & following
@marencosta currently has 18,742 followers on Instagram and follows 2,116 accounts, a follower-to-following ratio of 8.86. That places the account in the micro tier of environment creators.
@marencosta's content
@marencosta has published 433 posts to date, working across reels, stories, static-posts, live-streams. The account's content is classified under environment, social-cause, community-events. Bio: βSpeaker | Tech Worker Organizer | Climate Justice Advocate | Ex Amzn & Msft Building people powerπͺπΌπͺπ½πͺπΎπto fight the .001%! The πneβ¦β
AI quality check on @marencosta
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
@marencosta's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@marencosta's audience
Audience snapshot
50% male Β· 50% female
Core age group25-34
Maren's audience exhibits a balanced gender distribution with a 50% male skew. The primary age group is 25-34, and the majority of her followers are based in the United States, indicating a focused engagement within this demographic.
Collaboration pricing
Price tierstandard
Get the AI fair-price estimate β free trialWhich brands fit Maren Costa?
Brands that align with environmental sustainability, social advocacy, and community engagement are well-suited for collaboration with Maren. Her educational tone and activist approach resonate with audiences who value social responsibility and inclusivity.
Frequently asked questions
How many Instagram followers does @marencosta have?
As of July 2026, @marencosta has 18,742 followers (19K) on Instagram, follows 2,116 accounts, and has published 433 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @marencosta?
Verified contact details for @marencosta 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 @marencosta's contact info β free trial β
How much does @marencosta charge for a sponsored post?
@marencosta 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 β
What is @marencosta's net worth?
@marencosta's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 19K followers and a standard price tier in environment, 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 @marencosta have fake followers?
Zaver's AI authenticity check scores @marencosta 98/100, 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 @marencosta?
@marencosta's 19K 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 @marencosta's report on Zaver.
Which influencers are similar to @marencosta?
Zaver lists comparable environment creators in United States in the "Influencers like @marencosta" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 1,409 vetted environment creators with plain-English queries.
What is Maren's follower count?
Maren has 18,742 followers.
What is Maren's engagement rate?
Engagement rate data is not available.
What is Maren's collaboration pricing?
Maren is in the standard price tier; pricing may vary based on specific collaboration details.
What is Maren's content niche?
Maren primarily focuses on environmental topics, with secondary niches in social causes and community events.
Influencers like @marencosta
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
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