Insights

Luxury Niche Focus Sies Marjan operates within the high-end luxury ready-to-wear segment, catering to a clientele that values exclusivity and premium craftsmanship, presenting opportunities for high-margin retail partnerships and exclusive collaborations.

Creative Leadership Led by Dutch designer Sander Lak, the brand’s unique aesthetic centered on vibrant colors and innovative fabrics appeals to fashion-conscious consumers seeking distinctive and trend-setting apparel, ideal for targeted marketing campaigns.

Market Expansion Potential Having recently launched a menswear capsule collection and continuously evolving their seasonal offerings, Sies Marjan is positioned to expand into new segments and attract diverse customer groups, including men’s fashion enthusiasts.

Digital Presence & Tech Stack Utilizing modern marketing tools like Klaviyo and cloud-based security solutions, the brand demonstrates a strong digital marketing approach and readiness for e-commerce growth, enabling scalable outreach and personalized customer engagement.

Financial & Industry Context With estimated revenues between one and ten million dollars and operating within a competitive luxury retail space alongside similarly sized brands, Sies Marjan offers growth potential through targeted sales strategies aimed at the luxury market segment.

Sies Marjan Tech Stack

Sies Marjan uses 8 technology products and services including AdRoll, Pepperjam, BugSnag, and more. Explore Sies Marjan's tech stack below.

  • AdRoll
    Advertising
  • Pepperjam
    Affiliate Advertising Networks
  • BugSnag
    Analytics
  • Cloudflare
    Content Management System
  • RequireJS
    Javascript Frameworks
  • Klaviyo
    Marketing Automation
  • Cloudflare Bot Management
    Security
  • X-Content-Type-Options
    Web & Portal Technology

Sies Marjan's Email Address Formats

Sies Marjan uses at least 1 format(s):
Sies Marjan Email FormatsExamplePercentage
FLast@siesmarjan.comJDoe@siesmarjan.com
42%
Last@siesmarjan.comDoe@siesmarjan.com
8%
FLast@siesmarjan.comJDoe@siesmarjan.com
42%
Last@siesmarjan.comDoe@siesmarjan.com
8%

Frequently Asked Questions

Where is Sies Marjan's headquarters located?

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Sies Marjan's main headquarters is located at 151 W 26th St, New York, NY 10001, US. The company has employees across 3 continents, including North AmericaAsiaEurope.

What is Sies Marjan's phone number?

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You can contact Sies Marjan's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Sies Marjan's official website and social media links?

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Sies Marjan's official website is siesmarjan.com and has social profiles on LinkedIn.

What is Sies Marjan's NAICS code?

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Sies Marjan's NAICS code is 448 - Clothing and Clothing Accessories Stores.

How many employees does Sies Marjan have currently?

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As of October 2025, Sies Marjan has approximately 11 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Chief Financial Officer: L. L.Head Of Knitwear: E. M.Vice President, Business Strategic Partnerships Program: M. J.. Explore Sies Marjan's employee directory with LeadIQ.

What industry does Sies Marjan belong to?

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Sies Marjan operates in the Retail Apparel and Fashion industry.

What technology does Sies Marjan use?

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Sies Marjan's tech stack includes AdRollPepperjamBugSnagCloudflareRequireJSKlaviyoCloudflare Bot ManagementX-Content-Type-Options.

What is Sies Marjan's email format?

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Sies Marjan's email format typically follows the pattern of FLast@siesmarjan.com. Find more Sies Marjan email formats with LeadIQ.

When was Sies Marjan founded?

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Sies Marjan was founded in 2015.

Sies Marjan

Retail Apparel and FashionUnited States11-50 Employees

Sies Marjan is a luxury ready-to-wear label based in New York City.
 
Designed by Dutch creative director Sander Lak, it signifies the first names of his father Sies, and his mother Marjan.
 
Established in 2016 with an in-house atelier, Sies Marjan evokes a narrative of color, proportion, and subversive fabrication.

Section iconCompany Overview

Headquarters
151 W 26th St, New York, NY 10001, US
Phone number
NAICS Code
448 - Clothing and Clothing Accessories Stores
Founded
2015
Employees
11-50

Section iconFunding & Financials

  • $1M$10M

    Sies Marjan's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Sies Marjan's revenue is estimated to be in the range of $1M$10M

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