Data updated: July 2026
Katie Mast ✓
@katiemast__ · Instagram · US · marketing
About Katie Mast
Katie Mast is an entrepreneur and expert in marketing, recognized for her leadership in brand and community initiatives. With a significant presence on Instagram, she engages her audience through various content formats, including reels, static posts, carousels, stories, and live-streams. Her content reflects a professional yet conversational tone, often motivational and storytelling in nature. Katie's authenticity score of 0.95 suggests a strong connection with her followers. Some content may require brand review.
@katiemast__'s followers & following
@katiemast__ currently has 16,237 followers on Instagram and follows 5,926 accounts, a follower-to-following ratio of 2.74. That places the account in the micro tier of marketing creators.
@katiemast__'s content
@katiemast__ has published 3,786 posts to date, working across reels, static-posts, carousels, stories, live-streams. The account's content is classified under marketing, entrepreneurship, community-events. Bio: “Brand + Community Leader, Speaker + Hype Girl Him: makes a tiny game called @fortnite Her: @cottonoak + @rockpapercoin 🏠: @theplankcottage”
AI quality check on @katiemast__
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
@katiemast__'s rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@katiemast__'s audience
Audience snapshot
50% male · 50% female
Core age group25-34
Katie's audience is evenly split in gender, with a notable skew towards individuals aged 25-34. The primary geographic location of her followers is the United States, indicating a focused engagement within this demographic.
Collaboration pricing
Price tierstandard
Get the AI fair-price estimate → free trialWhich brands fit Katie Mast?
Brands that align with marketing, entrepreneurship, and community events are well-suited for collaboration with Katie. Her professional and authentic approach can effectively resonate with audiences seeking inspiration and guidance in these areas.
Frequently asked questions
How many Instagram followers does @katiemast__ have?
As of July 2026, @katiemast__ has 16,237 followers (16K) on Instagram, follows 5,926 accounts, and has published 3,786 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @katiemast__?
Verified contact details for @katiemast__ — 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 @katiemast__'s contact info — free trial →
How much does @katiemast__ charge for a sponsored post?
@katiemast__ 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 @katiemast__'s net worth?
@katiemast__'s net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 16K followers and a standard price tier in marketing, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →
Does @katiemast__ have fake followers?
Zaver's AI authenticity check scores @katiemast__ 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 →
Who follows @katiemast__?
@katiemast__'s 16K 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 @katiemast__'s report on Zaver.
Which influencers are similar to @katiemast__?
Zaver lists comparable marketing creators in United States in the "Influencers like @katiemast__" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 11,893 vetted marketing creators with plain-English queries.
What is Katie's follower count?
Katie has 16,237 followers.
What is Katie's engagement rate?
The engagement rate is currently not available.
What is Katie's collaboration pricing?
Katie is estimated to fall within the standard price tier for collaborations.
What is Katie's content niche?
Katie primarily focuses on marketing, with secondary niches in entrepreneurship and community events.
