David Cosgrove
Digital strategist. Thirty years. Zero handoffs.
David Cosgrove helps brands, entrepreneurs, and high-profile clients turn digital strategy into measurable growth—from Fortune 20 enterprises to platinum-selling artists to venture-backed startups. The approach never changes: strategic, hands-on, built for results that last.
The Numbers
Sixty-fold traffic growth. Triple-digit gains, three years running. A 1,200% jump in eCommerce sales. These aren’t cherry-picked anomalies—they’re what happens when strategy, content, and execution come from the same set of hands. Behind them: hundreds of launches across three decades of the web.
Most clients stay for years—not out of obligation, but because the results compound.
Who He Works With
- High-profile creatives — Pulitzer Prize winners, Emmy Award winners, platinum-selling recording artists
- Enterprise clients — Fortune 20 brands with complex, multi-market needs
- Fast-scaling startups — SaaS, healthcare, manufacturing, and DaaS companies
- Trusted organizations — legal, finance, nonprofit, and hospitality brands
What David Does
Website Design & Development — Conversion-focused, fast, accessible. Built for Google and humans alike.
SEO — Technical audits, content strategy, schema, authority building. Organic visibility that scales.
Digital Strategy & Growth Consulting — Competitive roadmaps for audience growth and long-term momentum.
Paid Traffic — Google Ads, display, remarketing. Data-driven optimization that improves ROI.
Social Media & Reputation — Brand voice, presence management, protection for high-visibility clients.
E-commerce & Lead Generation — Shopify, WooCommerce, and WordPress funnels engineered for revenue.
A Boutique Model
David works directly with every client—no handoffs, no junior teams, no templates, and the discretion high-profile clients require. Depending on your needs, he’s your entire digital marketing function, a strategic partner embedded with your team, or a consultant guiding high-stakes initiatives.
The Philosophy
A website should generate traffic. Traffic should generate trust. Trust should generate growth.
Based in Connecticut. Trusted Everywhere.
Clients come from Los Angeles, New York, Boston, and beyond. Geography doesn’t limit results—strategy does.
Ready to strengthen your brand, scale your traffic, or accelerate growth? Let’s talk.
The Other Careers
The Composer – Del Piombo
Del Piombo is the musical alter ego of composer, multi-instrumentalist, producer and sonic storyteller David Cosgrove. With more than three decades of experience across composition, engineering, performance, and production, Del Piombo bridges orchestral form, progressive rock, ambient texture, and cinematic soundscapes. The work is defined by atmosphere, narrative, and emotional movement—music built as if scoring films that haven’t been made yet.
The Novelist
David Cosgrove writes crime fiction the way he makes music—atmospheric, propulsive, and slightly dangerous. He is the author of the Marv Slocum series, darkly comic thrillers following a rumpled, perpetually sweaty fixer through the wreckage of his own cases. Kirkus Reviews called the latest, No Clean Hands, “delightfully funny, playful, and bloody.”
