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Tech-Driven Growth Small yet capable technology and marketing firm with a strong emphasis on digital platforms and marketing technology solutions, indicating a potential upsell to advanced analytics, automation, and integration services for clients seeking scale.

Full-Funnel Expertise Experience across marketing technology, strategic insights, and hands-on implementation presents opportunities to pitch expanded services such as lifecycle marketing, attribution modeling, and performance optimization across channels.

HubSpot Centric Tech stack includes HubSpot Analytics, WordPress, Shopify, and Google Cloud, suggesting potential cross-sell of HubSpot add-ons, CRM automation, data migration, and integration work for clients seeking platform consolidation.

Growth-Focused Outcomes Revenue range indicates small to mid-market client base with ambition for measurable growth, offering a pathway to propose scalable marketing automation packages, retainer-based optimization, and ROI-driven campaigns.

Strategic Partnerships Founding leadership with engineering background and customer-obsessed approach signals openness to collaborative ventures, co-marketing, or white-label partnerships with agencies seeking enhanced tech-enabled marketing capabilities.

Third Arm Marketing Tech Stack

Third Arm Marketing uses 8 technology products and services including HubSpot Analytics, Open Graph, WordPress, and more. Explore Third Arm Marketing's tech stack below.

HubSpot Analytics

Analytics

Open Graph

Content Management System

WordPress

Content Management System

Shopify

E-commerce

Google Workspace

Google Cloud

Infrastructure As A Service

WP Engine

Platform As A Service

Vimeo

Video Players

Third Arm Marketing Email Formats	Example	Percentage
First@thirdarmmarketing.com	John@thirdarmmarketing.com	50%
FLast@thirdarmmarketing.com	JDoe@thirdarmmarketing.com	50%

Third Arm Marketing Email Formats

Example

Percentage

First@thirdarmmarketing.com

John@thirdarmmarketing.com

50%

FLast@thirdarmmarketing.com

JDoe@thirdarmmarketing.com

50%

Frequently Asked Questions

What is Third Arm Marketing's official website and social media links?

Third Arm Marketing's official website is thirdarmmarketing.com and has social profiles on LinkedIn.

How much revenue does Third Arm Marketing generate?

As of August 2026, Third Arm Marketing's annual revenue is estimated to be $1M - $10M.

What is Third Arm Marketing's NAICS code?

Third Arm Marketing's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Third Arm Marketing have currently?

As of August 2026, Third Arm Marketing has approximately 2 employees across 2 continents, including Asia and North America. Key team members include Technical Project Manager: H. N. Explore Third Arm Marketing's employee directory with LeadIQ.

What industry does Third Arm Marketing belong to?

Third Arm Marketing operates in the Technology, Information and Internet industry.

What technology does Third Arm Marketing use?

Third Arm Marketing's tech stack includes HubSpot Analytics, Open Graph, WordPress, Shopify, Google Workspace, Google Cloud, WP Engine and Vimeo.

What is Third Arm Marketing's email format?

Third Arm Marketing's email format typically follows the pattern of First@thirdarmmarketing.com. Find more Third Arm Marketing email formats with LeadIQ.

When was Third Arm Marketing founded?

Third Arm Marketing was founded in 2004.

Third Arm Marketing

Q: How many employees does Third Arm Marketing have currently?

Third Arm Marketing has approximately 2 employees.

Q: What technology does Third Arm Marketing use?

Third Arm Marketing's tech stack includes jQuery, Contact Form 7, Cloudflare, Font Awesome, Nginx.

Q: What is Third Arm Marketing's NAICS code?

Third Arm Marketing's NAICS code is 5415 (Computer Systems Design and Related Services).

Technology, Information and InternetCalifornia, United States2-10 Employees

Third Arm Marketing is a small, technology-driven digital marketing firm operating in the technology, information and internet sector. It is led by David Weinfeld, an award-winning marketing expert and engineer with an MS in Mechanical Engineering. The firm functions as an extension of clients' in-house teams, offering technical capabilities and strategic guidance centered on customer needs.

Its services are aimed at providing tailored advice alongside hands-on implementation of strategies intended to drive measurable results. Headquartered in Mill Valley, California, it serves a range of clients across the startup and enterprise spectrums within the digital marketing space.

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