David Wolff

Your ads are running, but no viable inquiries are coming in? Your website looks good, but doesn't generate business? That's exactly where we come in.

We are Sinnfeld Marketing – a compact agency that combines performance and creativity. I am the interface between marketing, sales, and technology: a growth hacker with a storytelling background, sales trainer, and podcast producer. I build sales funnels that actually convert, optimize campaigns with tools like Clay, and bring the sales perspective to every project.

Julia, our Head of Creative, is responsible for design, websites, and visual brand management. Together, we cover everything: strategy, creation, technology, and implementation.

Our services:

• Sales Funnels (Landing Pages, Email Sequences, Lead Magnets, Webinar Funnels)

• Performance Ads (Meta & Google) with a focus on lead generation

• Website Design & Development – built for conversion, not just for looks

• Podcast Production & Marketing (Concept to Editing, 4+ years of experience)

• Outbound Automation with Clay, Apollo & custom workflows

• Sales Training & Consulting for service providers

Results from previous projects:

• Webinar funnel built with 200+ registrations in the first month

• Podcasts produced and marketed – across various industries

• Websites conceptualized and implemented for clients in construction, healthcare, cleaning, and coaching

What sets us apart? We don't offer off-the-shelf solutions. Every project begins with a thorough analysis of your situation – market, target audience, current setup. From this, we develop tailor-made offers that truly fit you. Campaigns, funnels, content, technology – everything that moves your business forward.

Additionally, we offer free advice on funding opportunities – many investments in digital marketing and further training are eligible for funding, and we help you utilize these resources.