Sep 3, 2020 · 19m · top-founders
Madwire Hits 20k Customers, $120m Revenue, and Profitable Serving SMB's. IPO next?
gold bands on the timeline = statements, start to end. Hover to read, click to jump. CC turns on captions
Madwire co-founder and CEO JB Kellogg discusses scaling the all-in-one SMB software platform Marketing 360 to a $120 million run rate with 20,000 customers. He breaks down their hybrid SaaS-plus-services model, embedded fintech monetization, cohort retention dynamics, and upcoming IPO plans.
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 36.4% of the talking time here. How this is scored →
speaking balance: gold is Nathan, purple is the guest (3 minute bins)
Kellogg pushes back against the premise that high churn is catastrophic, arguing that outperforming general SMB survival rates while expanding remaining accounts makes the unit economics work.
Hardest push from Nathan ▶ 14:51 Latka refuses positive churn framingLatka refuses to accept Kellogg's blended net retention answer, explicitly telling him to peel back the onion and isolate gross revenue churn before factoring in expansion.
Biggest teaching moment ▶ 10:06 Kellogg explains payments gross revenue accountingKellogg educates Latka on how SaaS platforms recognize gross payment processing volume and monetize narrow basis points at scale using Stripe, citing Shopify's precedent.
Nathan holds their own ▶ 13:57 Latka breaks down cohort expansion mathematicsLatka demonstrates deep SaaS financial expertise by deconstructing annualizing monthly logo churn versus cohort expansion thresholds needed for net negative churn.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | Nathan as informed peer | Guest teaching | Guest disagreement | Nathan pushing back | Why |
|---|---|---|---|---|---|---|
| Madwire Background, COVID-19 Impact, and Marketing 360 | 5 | 4 | 2 | 3 | Latka immediately frames the conversation around COVID impact and draws comparisons between Marketing 360 and HubSpot. Kellogg explains how Madwire differentiates by serving smaller SMBs and integrating managed marketing talent directly into the platform. | |
| Madwire Team Breakdown, Revenue Metrics, and Profitability Goals | 7 | 3 | 1 | 4 | Latka performs fast mental calculations comparing Madwire's current $120M run rate and 20k customers against their 2018 interview metrics. Kellogg outlines team headcount and their path to achieving the Rule of 40 through software automation. | |
| Monetizing Fintech, Payments Processing, and Platform Stickiness | 7 | 5 | 3 | 6 | Latka scrutinizes Madwire's payment processing economics, challenging how margin is extracted on top of standard interchange fees. Kellogg explains their Stripe partnership and gross vs net revenue recognition model following Shopify's blueprint. | |
| SMB Churn Dynamics, Payback, and Net Revenue Retention | 8 | 4 | 4 | 8 | Latka intensely drills Kellogg on SMB churn metrics, refusing to conflate net revenue retention with gross churn. Kellogg explains that first-year cohort expansion offsets high initial logo dropoff, but Latka continues to push until Kellogg acknowledges he lacks aggregate gross churn offhand. | |
| Capital Efficiency, Valuation Multiples, and IPO Ambitions | 4 | 2 | 2 | 4 | Latka explores Madwire's capital efficiency and prospective IPO timeline before moving into rapid-fire questions. He pushes Kellogg when the founder offers evasive or generic answers regarding favorite tools and lessons learned. |