Sep 30, 2017 · 21m · top-founders
798: Mobile Ad Tech Passes $100m in Revenues
gold bands on the timeline = statements, start to end. Hover to read, click to jump. CC turns on captions
In this episode of The Top Entrepreneurs, host Nathan Latka interviews Harry Kargman, founder and CEO of Kargo, to uncover how he bootstrapped a mobile brand advertising marketplace to over $100 million in revenue and 96% publisher penetration through 17 years of strategic pivots and proprietary ad technology.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. Nathan holds 30.2% of the talking time here. How this is scored →
speaking balance: gold is Nathan, purple is the guest (3 minute bins)
Harry firmly resists Nathan's repeated demands for revenue share ranges, arguing that releasing those figures would compromise publisher partner parity.
Hardest push from Nathan ▶ 9:59 Demanding a take-rate percentage rangeNathan refuses to accept Harry's general value-delivery pitch and directly presses him to state whether Cargo's cut is 20% or 30% of spend.
Biggest teaching moment ▶ 3:17 Reframing Cargo as technology plumbing, not an agencyHarry corrects Nathan's assumption that Cargo is an ad agency by explaining how responsive mobile ad delivery requires custom technology injection.
Nathan holds their own ▶ 4:25 Pinning down technical integration mechanismsNathan demonstrates technical domain awareness by correctly identifying the need for publisher buy-in via JavaScript snippets and mobile SDKs.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | Nathan as informed peer | Guest teaching | Guest disagreement | Nathan pushing back | Why |
|---|---|---|---|---|---|---|
| Promotional Announcement for GetLatka SaaS Database | 4 | 5 | 1 | 2 | Nathan introduces the guest and seeks clarity on whether Cargo operates as an agency or a tech provider. Harry clarifies and educates Nathan on why mobile ad inventory is a complex technology and plumbing problem requiring dedicated SDKs and JavaScript snippets. | |
| Marketplace Penetration Across Publishers and Brands | 5 | 2 | 4 | 6 | Nathan aggressively presses Harry multiple times to reveal Cargo's average take rate and revenue share range. Harry pushes back against disclosing exact margins to protect publisher relationships, forcing Nathan to eventually concede and move forward. | |
| Financial Milestones and Next-Generation Programmatic Strategy | 4 | 3 | 1 | 2 | Harry outlines Cargo's revenue milestones passing $100M and their pivot to programmatic guaranteed and private marketplaces. Nathan asks probing questions about revenue targets and the split between SaaS licensing and media spend. | |
| Global Organizational Footprint and NBC Upfront Partnership | 3 | 3 | 1 | 1 | Harry describes his global team layout and narrates the 8-year struggle of bootstrapping Cargo through carrier and publisher pivots. Nathan listens closely as Harry explains how the launch of the iPhone forced them into selling mobile ad inventory directly. | |
| Commercial Break: HostGator Website Hosting Promotion | 2 | 1 | 1 | 1 | Following a HostGator sponsor read, Nathan runs through the standard 'Famous Five' rapid-fire questions with Harry in a relaxed, friendly manner. |