Client List
We’re proud to have worked with companies of all shapes and sizes.
Technology Partners
Our Partners
We’ve built strong partnerships with leading technology companies including:
Our Work
Our Services
Mobile Optimization
Make sure you look your
best on every screen
Web Development
Time for a refresh?
Soup to nuts solutions
for world-class websites
Email Marketing
Cut through the clutter. Email marketing solutions that work
Search Engine Marketing
You built your brand, now make sure people find it.
Be Social
Social marketing is here to stay, do you have the right plan?
Paid Search
Make sure every dollar is spent wisely and efficiently.
Website Maintenance
Keep your website up to date and looking great!
Analytics
Gain clarity and understanding of efforts
Our Team

David Weinfeld
Talented, energetic, capable...
David brings a unique combination of engineering and web-based marketing experience to his clients.
He founded Third Arm Marketing in 2004 and has spent the last twelve years helping companies develop and implement impactful marketing strategies and solutions.
Working alongside marketing and leadership teams for large companies such as KeyBank, Yoga Journal and Sutter Health as well as smaller companies, he drives web-based marketing outcomes that enable consistent growth across clients of all sizes.
Prior to starting Third Arm Marketing, David was instrumental in growing several leading dotcom companies, including; Monster Worldwide, ClipShow Inc. and Learn2.com.
Read full bio on Linkedin

Habib Nawaz
Lead UI designer/developer, creative, enthusiastic...
Habib brings over 8 years experience in UI coding/design, PHP, Javascript & JQuery and is the solid backbone in many of our projects. His ability to implement complex design documents into functioning websites keeps us one step ahead of the competition and 5 steps ahead of schedule. Habib has his hand in almost all successful websites we complete and is a valued asset to our team.
Habib creates responsive Wordpress themes, Bigcommerce templates and awesome websites which look perfect on mobiles, tablets, retina display, laptops & large screens and also compatible with all major browsers used today.
Specialties – UI coding, web & UI design, UX, user centered design, mockups, wireframes, interactive design, visual hierarchy and SEO.
Advisors

Kim Weiss – Corporate Strategy
CEO, ChambaExperienced leader, effective entrepreneur, creative and inspiring team builder with financial management skills.
Full bio on LinkedIn

DeeDee Taft – Public Relations
Owner, Spin CommunicationsExtensive experience in media relations, community relations, promotions, crisis management, acting as a spokesperson, new product launches, multiple city tours and more.
Full bio on LinkedIn

Lisha Driscoll – Project Management
Program Manager, Wealth ManagementHands-on project manager specializing in large-scale business and technology initiatives.
Full bio on LinkedIn

Erik Petersen – Advertising & Branding
Managing Director, GyroAn award winning marketing leader with global advertising, branding and business management experience.
Full bio on LinkedIn
contact us
David Weinfeld
info@thirdarmmarketing.com
Phone: (415) 602-2547
Mill Valley, CA 94941