A high-fashion visionary transforming street style into cinematic digital art.
Marta Sierra is a prominent Spanish fashion influencer and content creator recognized for her innovative approach to short-form video production. Based in Barcelona, she has built a massive international following by blending high-end styling with complex, rhythmic editing techniques. Her work has earned her significant industry recognition, including being named the Best Fashion Influencer by Forbes Spain. She continues to lead the industry by collaborating with luxury global brands and appearing at major international fashion weeks.
Latest recorded followers, subscribers and engagement on each platform.
1.3M
as of Oct 16, 2026
Followers
Marta Sierra's contact route, audience split and rate estimates are ready — members see them in one tap.
Marta Sierra is a creative force hailing from Barcelona, Spain, who has redefined what it means to be a fashion influencer in the digital age. She initially began her journey by sharing her unique sense of style online, which eventually evolved into a full-time career characterized by high production values. Marta is known for her vibrant personality and a visual aesthetic that celebrates color, movement, and the joy of dressing up.
Marta's rise to global prominence was fueled by her mastery of the 'transition' trend on platforms like Instagram and TikTok. While many creators used simple cuts, she elevated the format into an art form, syncopating outfit changes perfectly to music. This distinct, high-energy style caught the attention of both the public and major fashion houses, leading to her being the first Spaniard to win a prestigious influencer award at Cannes.
Marta's feed is a kaleidoscope of high-fashion looks, travel vlogs, and behind-the-scenes glimpses into the world's most exclusive runway shows. She is best known for her 'walk' videos, where she seamlessly transforms through multiple outfits while strolling through iconic locations in Paris, Milan, or Madrid. Her content is celebrated for its technical precision, creative lighting, and upbeat, sophisticated atmosphere.
As a top-tier fashion authority, Marta has secured partnerships with some of the most prestigious names in the luxury and beauty sectors. She frequently collaborates with brands such as Dior, Prada, and various high-street labels, serving as a global ambassador for their collections. Beyond traditional sponsorships, she often acts as a creative consultant for brands looking to replicate her successful short-form video strategies.
There is currently no reliable public estimate for Marta Sierra's total net worth, as she maintains privacy regarding her specific earnings. However, her income is primarily generated through high-value brand endorsements, long-term ambassadorships, and social media monetization. Given her status as a Forbes-recognized influencer and her presence at elite global events, she commands premium rates for her highly produced creative content.
While Marta is not primarily known for traditional film or television roles, her signature work consists of her viral fashion campaigns and digital series. She is widely cited in industry publications as a pioneer of the 'fashion transition' subgenre of videography. Her presence is a staple at major international events, where she produces exclusive digital coverage that often garners millions of views across platforms.
Fans can primarily find Marta Sierra on Instagram, where she shares her most polished fashion reels and daily lifestyle updates via stories. She also maintains a significant presence on TikTok, showcasing more experimental edits and trends. For those interested in her professional accolades and industry insights, she is frequently featured in fashion publications like Forbes and Vogue Spain.
Marta Sierra has achieved several major milestones, most notably being named the Best Fashion Influencer by Forbes. She has successfully crossed the 1.3 million follower mark on Instagram, solidifying her position as a leading digital voice in Spain. Additionally, she was honored with the Queen of Fashion award at the Influencer Awards Monaco, highlighting her international impact on the industry.
Marta Sierra has 1.3M followers in total, which puts this profile in the mega band (1m – 10m followers). The largest single audience is on Instagram with 1.3M followers — about 100% of the total reach.
Combined reach is the sum of followers and subscribers per platform. It is not unique people: audiences overlap, so treat it as a size indicator for shortlisting rather than a guaranteed audience.
Related questions
Here is where Marta Sierra's audience actually sits, platform by platform, using the latest count we recorded on each one (last checked Oct 16, 2026).
Every handle above links to the official account, so you can open it and check the numbers yourself before you reach out.
| Platform | Followers / subscribers | Share of reach | Official handle |
|---|---|---|---|
| 1.3M followers | 100% | @marta__sierra |
Every handle on this page links to the official account. If you are verifying Marta Sierra before a deal, open the profiles directly rather than trusting screenshots — the live number is always one click away.
Related questions
Marta Sierra is based in Spain and posts in Spanish and English. For brands that usually means the core audience follows the same market and language, with a long tail from everywhere else — big accounts rarely stay local.
The content sits in movies & tv and beauty & fashion, so the people watching are self-selected for those interests. That is the useful part of a niche profile: a mid-size account inside the right category often beats a much larger general account, because the audience already cares about the subject.
If you need the same audience profile in another market, the country and language lists on CreatorFanBase let you line up comparable creators side by side instead of guessing.
If you are shortlisting Marta Sierra for a campaign, these are the facts worth carrying into the brief. Everything here is stored data, refreshed on a schedule rather than typed in once.
A practical sequence: check the lead platform matches where your buyers are, check market and language, open the official account to see recent posting frequency, then ask for a media kit and rate card directly.
Related questions
Marta Sierra's counts come from the platforms themselves via instagram public profile and are refreshed on a schedule; the most recent check was Oct 16, 2026. When a platform blocks a read, we keep the last verified number and show where it came from instead of filling the gap with an estimate.
Large jumps are treated as suspect: a sudden drop past our safety threshold is held back for review rather than published, which is why the numbers here tend to be lower-drama than screenshots circulating elsewhere. Found something out of date? The profile links on this page go to the official accounts, so the live number is always one click away.
Related questions
Follower growth is best judged across several comparable monthly checks, not a few days of snapshots. CreatorFanBase does not yet have enough monthly history to call a reliable rise or fall for Marta Sierra; the current platform totals above remain the clearest view of audience size.
CFB Rating 8.1 out of 10, and what fans think.
Fan score
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Other questions people ask about Marta Sierra.
How much does it cost to hire Marta Sierra? A planning estimate for one sponsored post is $11K – $27K per post.
| Deliverable | Estimated cost |
|---|---|
| Story or short mention | $4K – $10K |
| Sponsored post, Reel or Short | $11K – $27K |
| Dedicated video or integration | $20K – $49K |
| Three-post campaign package | $29K – $70K |
Send a free brief and CreatorFanBase checks availability, then negotiates the fee and terms with Marta Sierra for you.
Estimates use combined public follower counts. Up to 10 million followers, we show a planning range; above 10 million, we show an open-ended starting estimate because campaign scope drives the final fee.
Agree deliverables in writing, check past brand work for conflicts, and agree how results are measured. Rates on this page are planning estimates from public follower counts, not quotes. Starter is $1 to search the full directory.
We handle outreach, rate negotiation, contracts and content delivery with Marta Sierra and other creators for you — done-for-you.
Free to ask — no payment upfront. Booking is subject to the creator's availability and agreement, and rates are confirmed by the creator.
Business email: most creators publish a business address in their profile bio or on their website. We only list contact details a creator has made public themselves, so where no public address exists, use a direct message on the platform above.
Share your brief once. We pass it on through the creator's public business channels.
Jump to the rankings, countries and platforms this profile belongs to.
How the numbers on this page are collected and what they mean.
Instagram's official product and creator-tools reference.
The US regulator's rules on disclosing a paid partnership.
Official country-level internet adoption data.
Straight answers to the questions people search for.
Marta Sierra has about 1.3M Instagram followers in the latest snapshot stored on this profile. Quote the profile and the date together. Use the Instagram row when the brief is on that network. A newer snapshot replaces this one on regular updates described on the methodology page.
Use $11K – $27K only as a planning estimate for one sponsored post from Marta Sierra. It uses the combined public follower count across the platforms stored here, not a rate card Marta Sierra sent us. Usage rights and extra posts move the real fee. The method is on the methodology page.
The profile marks Marta Sierra as verified. That flag means the handles were matched to the public accounts, so start there when you send a brief. A mismatch can be reported on the contact page and we check it against the official channel.
Spain is the country on Marta Sierra's profile. Use it when you need creators from that market, then open a recent post if the city matters. A city is not stored separately. The wider set of creators tagged Spain is on the country list.
Marta Sierra is tagged as Spanish-speaking on this profile. Use that when the script or the voiceover has to be in Spanish, then watch a recent post to confirm the mix. One tag can cover more than one language in the work. Other Spanish creators can be filtered in search.
Movies & TV is how Marta Sierra is grouped in the directory, with Spanish as the language tag. Start there, then read a recent post before you decide the fit. The posts decide whether the label is enough. More people in that niche are on the Movies & TV category.
Request a collaboration with Marta Sierra using the form on this profile. Our team contacts the creator and negotiates rates and deliverables for you. Official links are also shown here if you prefer direct contact. Compare the discovery plans on pricing.
Similar profiles are linked on this page. For a wider set in the same niche, open the Movies & TV category and add a country or follower size if you need a shorter list. Read a few recent posts before you decide who to email.
The newest follower snapshot stored for Marta Sierra is 16 October 2026. Counts are updated regularly, and a missing new reading keeps the previous date rather than inventing one. Put that date next to the number if you quote it. The schedule is on the methodology page.
Marta Sierra is tagged Movies & TV, Spain in the directory, so that is the audience a brand can start from. The tag is a filing label, not a sales result, so watch a recent post before you brief anyone. Then compare a few others with the same tag on the Movies & TV list.
You can ask. Send a brief from the collaboration form on this profile with the product, the deliverable and your dates, and the CreatorFanBase team reaches out to Marta Sierra and negotiates for you. Film and TV audiences respond to launches, premieres and behind-the-scenes formats, so pitch a format that matches recent posts. Marta Sierra decides whether to accept. See the managed option on pricing.
Our planning estimate for one sponsored post from Marta Sierra is $11K – $27K. Stories usually cost less than a feed post or reel, and usage rights, exclusivity and extra posts raise the fee. It is an estimate, not a quote — Marta Sierra sets the real rate. The method is on the methodology page.
Marta Sierra is one of the Movies & TV profiles in Spain on CreatorFanBase. Open the Movies & TV category and filter by country, language and follower size to see others ranked by audience. Every filter and follower count stays open; names after the first 5 results need a plan.
Start in search with the Movies & TV category and Spain as the country, then set a follower range that fits the budget. Shortlist a few names like Marta Sierra, compare their platform split, and send a brief — or let CFB Agency run outreach and negotiation for you.
Marta Sierra is tagged Spanish on this profile, so a script in Spanish is a natural starting point. Check a recent post to confirm the language mix before you brief. Other Spanish-speaking creators can be filtered in search.
We do not publish private management contacts. Use the official links on this profile, or send a brief from the collaboration form and the CreatorFanBase team will reach Marta Sierra's team for you and negotiate the deal. Plans and the managed option are on pricing.
The official accounts we have for Marta Sierra are the links on this profile, starting with Instagram. Use those when you write, and compare the handle with the channel you already know. Or send a brief from the profile and the CreatorFanBase team will reach out and negotiate for you. A wrong link can be flagged on the contact page.
Marta Sierra has 1 platform with a stored follower or subscriber count on this profile, led by Instagram. A missing network means we do not have a public count for it yet, not that the account cannot exist. The rows are listed on the profile. Browse a single network from the creator lists.
Not through a forum post. Send a brief from the collaboration form on this profile and the CreatorFanBase team will reach out to Marta Sierra for you. Use the official links on the profile and ask Marta Sierra for a fee. Plan prices for directory access are separate, on the pricing page.
Open this profile and save Marta Sierra while you compare a few other names. Saving a name does not email the creator. Growth and Agency include unlimited shortlists. Starter includes three. The plan differences, starting at $29 a month, are on the pricing page.
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