Insights

Niche Market Focus Seiden targets mission-driven organizations, representing an opportunity to provide specialized advertising solutions to purpose-oriented brands seeking to enhance their social impact and brand awareness.

Mid-Sized Agency Potential With a team of 11-50 employees and revenues between 25 and 50 million dollars, Seiden is positioned as a nimble agency capable of personalized service, appealing to mid-sized brands desiring dedicated attention.

Sustainability Alignment Seiden's emphasis on working with clients who aim to make the world better presents a prospect for eco-conscious and socially responsible companies looking to strengthen their mission-focused advertising campaigns.

Digital Technology Utilization The company's adoption of advanced digital tech like Google Analytics and SEO tools suggests a focus on data-driven marketing, opening avenues to offer advanced analytics and digital strategy services.

Growth and Expansion Potential sales opportunities exist in contributing to Seiden’s growth strategy by supplying innovative media content solutions and expanding their digital media distribution channels for their mission-driven clients.

Seiden Tech Stack

Seiden uses 8 technology products and services including cdnjs, Open Graph, oEmbed, and more. Explore Seiden's tech stack below.

  • cdnjs
    Content Delivery Network
  • Open Graph
    Content Management System
  • oEmbed
    Dev Tools
  • Backbone.js
    Javascript Frameworks
  • JSON-LD
    Javascript Frameworks
  • Underscore.js
    Javascript Libraries
  • Yoast SEO
    Search Engines
  • Google Analytics
    Web Analytics

Media & News

Seiden's Email Address Formats

Seiden uses at least 1 format(s):
Seiden Email FormatsExamplePercentage
FLast@seidenadvertising.comJDoe@seidenadvertising.com
83%
Last@seidenadvertising.comDoe@seidenadvertising.com
9%
First.Last@seidenadvertising.comJohn.Doe@seidenadvertising.com
6%
LastF@seidenadvertising.comDoeJ@seidenadvertising.com
2%

Frequently Asked Questions

Where is Seiden's headquarters located?

Minus sign iconPlus sign icon
Seiden's main headquarters is located at 112 Madison Avenue 9th Floor New York, New York 10016 United States. The company has employees across 3 continents, including North AmericaAsiaEurope.

What is Seiden's phone number?

Minus sign iconPlus sign icon
You can contact Seiden'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 Seiden's official website and social media links?

Minus sign iconPlus sign icon
Seiden's official website is seidenadvertising.com and has social profiles on LinkedIn.

How much revenue does Seiden generate?

Minus sign iconPlus sign icon
As of February 2026, Seiden's annual revenue is estimated to be $3.5M.

What is Seiden's SIC code NAICS code?

Minus sign iconPlus sign icon
Seiden's SIC code is 8742 - Management Consulting Services NAICS code is 541613 - Marketing Consulting Services.

How many employees does Seiden have currently?

Minus sign iconPlus sign icon
As of February 2026, Seiden has approximately 27 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Chief Creative Officer (cco): J. S.President And Chief Executive Officer: M. S.Co-Founder & Cmo: P. H.. Explore Seiden's employee directory with LeadIQ.

What industry does Seiden belong to?

Minus sign iconPlus sign icon
Seiden operates in the Advertising Services industry.

What technology does Seiden use?

Minus sign iconPlus sign icon
Seiden's tech stack includes cdnjsOpen GraphoEmbedBackbone.jsJSON-LDUnderscore.jsYoast SEOGoogle Analytics.

What is Seiden's email format?

Minus sign iconPlus sign icon
Seiden's email format typically follows the pattern of FLast@seidenadvertising.com. Find more Seiden email formats with LeadIQ.

When was Seiden founded?

Minus sign iconPlus sign icon
Seiden was founded in 1995.

Seiden

Advertising ServicesNew York, United States11-50 Employees

WE ARE SEIDEN, the mission-driven advertising agency from a little island called Manhattan. We concept, create and distribute content across all media to deliver real results for our clients. And not just any clients. We collaborate with organizations and brands who are on a mission to make the world better, just like us. Check out our work and you’ll see what we mean.

Section iconCompany Overview

Headquarters
112 Madison Avenue 9th Floor New York, New York 10016 United States
Phone number
SIC Code
8742 - Management Consulting Services
NAICS Code
541613 - Marketing Consulting Services
Founded
1995
Employees
11-50

Section iconMedia & News

Section iconFunding & Financials

  • $25M$50M

    Seiden's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    Seiden's revenue is estimated to be in the range of $25M$50M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.