Twelve23

twelve23.com

Seattle, Washington, United States

11-50 employees

LinkedIn Profile

About Twelve23

marketing strategy, brand identity, web design, web development, social media, seo, advertising services, performance boosting, innovation, content marketing, javascript, api integration, agency outsourcing, wordpress, information technology and services, consulting, user experience, magento development, mobile development, full-stack architectures

Twelve23's Tech Stack

Other

Cloudflare DNS Google Apps Micro

Email

Gmail

AI/ML

Project Management

Monday.com

6 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

Twelve23 uses Cloudflare DNS, Gmail, Google Apps among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

Twelve23's Position in the StackWho Database

• Twelve23 is 1 of 80,546 marketing & advertising companies tracked in StackWho.
• 80,503 marketing & advertising companies in our database have verified decision-maker emails (100% of the cohort).
• 7,040 companies in Washington are in the StackWho database.
• 21,907 marketing & advertising companies are in the 11-50 employee range (same size as Twelve23).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated October 2026.

Frequently Asked Questions

What technology does Twelve23 use?

Twelve23 uses Cloudflare DNS, Gmail, Google Apps, AI, Monday.com, Micro. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Twelve23?

StackWho has verified email addresses for 1 decision maker at Twelve23. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Twelve23 directly for sales, recruiting, or partnerships.

What industry is Twelve23 in?

Twelve23 operates in the marketing & advertising industry, headquartered in Seattle, Washington, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Twelve23's contact data?

Yes. StackWho Pro members can export decision maker contact data for Twelve23 and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.