What happens when the same founder who once scaled a $30M HR tech company decides he picked the wrong problem—and starts over with a completely different bet on how companies grow?
David Walsh is a three-time founder, former professional rugby player from Dublin, and now the CEO of Limelight, a fast-growing platform building the operating system for B2B creator-led marketing. After scaling and exiting his previous company, he made a deliberate shift: away from HR tech and toward marketing leaders, where he saw a deeper, more urgent pain around distribution and rising customer acquisition costs.
Limelight sits at the center of that shift. The company helps brands like HubSpot, ZoomInfo, and Webflow turn creator content into measurable pipeline, not just awareness. Instead of relying on agencies or traditional paid channels, it gives companies a structured way to work with B2B creators and track real revenue impact.
In Today’s Episode We Discuss
- 00:01Introduction to David Walsh & Limelight
- 00:45David’s Background: From Ireland to Tech Founder
- 02:06First Startup: Building and Selling a Watch Brand
- 03:10Scaling an HR Tech Company to $30M+
- 04:28Education, Marketing Focus, and Early Career
- 06:45Lessons from Not Having a Technical Co-Founder
- 09:50Why Technical Leadership Matters Early
- 10:31Founder Mistakes: Hiring Fast and Raising Too Much
- 12:33What Product-Market Fit Really Looks Like
- 14:28The Early Vision and Pivot to Limelight
- 16:32Validating the Idea with 100+ User Interviews
- 19:59Building a Creator Network and Growth Flywheel
- 20:17What Limelight Does: B2B Influencer Marketplace
- 21:46Challenges with Agencies and Market Strategy
- 24:10Pricing Model and Budget Expectations
- 27:00Solving Attribution in B2B Marketing
- 33:39Brand vs Performance Marketing Debate
- 36:37CPMs, Content Strategy, and ROI
- 38:09Vetting Creators and Building Marketplace Supply
- 40:56Supply vs Demand and Marketplace Dynamics
Pull Quotes
“When you think you have product-market fit, you most likely don’t.”
“Distribution is the moat now. Not features.”
From sending free watches to influencers in his first startup to building a marketplace paying creators millions, the throughline is clear: Walsh has always bet on attention. Now he’s turning that into a system.
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