Run the Numbers

CJ Gustafson
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Nov 10, 2025 • 56min

The Marketplace Plus Model Explained | Colin Gardiner of Yonder VC

Colin Gardiner, General Partner at Yonder VC and former Chief Revenue & Product Officer at Outdoorsy, reveals the inner workings of successful marketplace businesses. He introduces the transformative 'Marketplace Plus' model, emphasizing the role of SaaS tools in optimizing supply. Colin shares insights from scaling RV rentals, highlighting the importance of professionalized supply and innovative monetization strategies. Additionally, he discusses how AI is reshaping marketplace dynamics, suggesting a shift from traditional website discovery to AI-driven matchmaking.
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Nov 8, 2025 • 37min

Guess That Name: Pop Star or SaaS Bro? | Mostly Growth

Explore the wild world of SaaS growth as the hosts dive into the secrets behind companies that reach $20M+ ARR. They tackle how successful firms enhance net revenue retention and re-engineer pricing strategies. Enjoy a playful guessing game of 'Founder or Pop Star' and hear about the quirks of AI avatars. Insights on market dominance and pricing strategies bring a practical edge, while unexpected blunders keep the mood light. It's a blend of sharp analytics and fun banter that every SaaS enthusiast will appreciate!
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7 snips
Nov 6, 2025 • 1h 2min

Getting fired 4 times made me a founder | Sam Jacobs of Pavilion

Sam Jacobs, Founder and CEO of Pavilion, shares his journey from getting fired four times to creating a thriving community for go-to-market leaders. He discusses the importance of monetizing community members early and the balance between exclusivity and growth. Sam highlights the impact of AI on revenue operations and the value of understanding finance for top sales leaders. He reflects on building a trustworthy brand while cautioning against venture capital timelines for community-based businesses.
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Nov 3, 2025 • 1h 4min

Do the things spreadsheets can’t do | SeatGeek’s Teddy Collins

Join Teddy Collins, EVP of Finance at SeatGeek, who transformed their finance function into a tech-savvy powerhouse. He opens up about navigating the finance landscape when live events paused during the pandemic, reshaping forecasting methods in unpredictable times. Teddy discusses how AI and machine learning enhance planning, pushing past the limitations of spreadsheets. He offers insights on turning finance into a strategic partner, effective career growth strategies, and the evolving role of AI in junior finance positions.
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65 snips
Oct 27, 2025 • 56min

The Gross Margin Episode with Sarah Wang of a16z

Gross margins, GPUs, and the future of finance — this one’s for the metrics nerds. CJ sits down with Sarah Wang, General Partner at Andreessen Horowitz, to talk about what happens when the traditional SaaS playbook collides with AI. Sarah shares how legacy benchmarks like payback period and burn multiple start to break down in a world where compute, not headcount, drives costs. She explains why sky-high gross margins can actually be an orange flag, how finance leaders can think about resource allocation between engineers and GPUs, and why the most valuable finance teams today are deeply operational. They also unpack what it’s like partnering with AI-native founders, the evolution of pricing models as LLM costs drop, and whether we’ll see a private trillion-dollar company anytime soon.—LINKS:on LinkedIn: https://www.linkedin.com/in/sarah-wang-59b96a7/Company: https://a16z.com/CJ on X (@cjgustafson222): https://x.com/cjgustafson222Mostly metrics: https://www.mostlymetrics.com—RELATED EPISODES:996 Culture, Exploding AI Bills & SaaS ChaosFrom Credit Karma to Notion: CFO Rama Katkar on Leading Finance Through Every Growth Stage5,762 Job Applications. Zero Offers.Thinking About Adding Payments to Your Software Product? Listen to This First!—TIMESTAMPS:(00:00:00) Preview and Intro(00:02:40) Sponsors – Fidelity Private Shares, Mercury, RightRev(00:05:50) Sarah Joins the Show(00:06:06) The Future of Excel in the Age of AI(00:08:24) Why Gross Margins Don’t Tell the Whole Story(00:10:42) When Sky-High Margins Are an Orange Flag(00:12:57) Finance as a Strategic Lever in AI Companies(00:15:04) Sponsors – Tipalti, Aleph, Rillet(00:17:22) Partnering with AI-Native Founders(00:20:35) When Traditional SaaS Benchmarks Break Down(00:23:58) Forecasting and Financial Planning for Compute Costs(00:27:16) The Engineers-Versus-GPUs Trade-Off(00:30:29) Resource Allocation and Infrastructure Efficiency(00:33:47) How Pricing Models Evolve as LLM Costs Drop(00:37:15) Circular Finance: When Big Tech Funds Its Own Vendors(00:40:39) Metrics That Still Matter in AI-Driven Businesses(00:44:12) The Evolving Role of Finance Leaders(00:47:26) What “Operational Finance” Really Means(00:50:58) Building Sustainable Efficiency in AI Companies(00:54:03) Will We See a Private Trillion-Dollar Company?(00:55:33) Outro—SPONSORS:Fidelity Private Shares is the all-in-one equity management platform that keeps your cap table clean, your data room organized, and your equity story clear—so you never risk losing a fundraising round over messy records. Schedule a demo at https://www.fidelityprivateshares.com and mention Mostly Metrics to get 20% off.Mercury is business banking built for builders, giving founders and finance pros a financial stack that actually works together. From sending wires to tracking balances and approving payments, Mercury makes it simple to scale without friction. Join the 200,000+ entrepreneurs who trust Mercury and apply online in minutes at https://www.mercury.comRightRev automates the revenue recognition process from end to end, gives you real-time insights, and ensures ASC 606 / IFRS 15 compliance—all while closing books faster. For RevRec that auditors actually trust, visit https://www.rightrev.com and schedule a demo.Tipalti automates the entire payables process—from onboarding suppliers to executing global payouts—helping finance teams save time, eliminate costly errors, and scale confidently across 200+ countries and 120 currencies. More than 5,000 businesses already trust Tipalti to manage payments with built-in security and tax compliance. Visit https://www.tipalti.com/runthenumbers to learn more.Aleph automates 90% of manual, error-prone busywork, so you can focus on the strategic work you were hired to do. Minimize busywork and maximize impact with the power of a web app, the flexibility of spreadsheets, and the magic of AI. Get a personalised demo at https://www.getaleph.com/runRillet is the AI-native ERP modern finance teams are switching to because it’s faster, simpler, and 100% built for how teams operate today. See how fast your team can move. Book a demo at https://www.rillet.com/metrics#RunTheNumbersPodcast #FinanceLeadership #AIinBusiness #VentureCapital #SaaSMetrics This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit cjgustafson.substack.com
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14 snips
Oct 25, 2025 • 38min

Sloponomics: Surviving the AI Content Flood with Rudeness | Mostly Growth

Dive into 'sloponomics,' a quirky exploration of the flood of mediocre AI-generated content. Discover how unique voices can thrive in a noisy landscape. The hosts discuss the implications of AI on crediting creators and the economics of content production. They tackle the $10K MRR meme and its significance in startup growth. Unpack pricing psychology and customer targeting strategies likened to hunting animals. Plus, hear personal anecdotes about quitting social media and trying an electric boat!
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Oct 23, 2025 • 1h 4min

Decoding the Psychology of Price in the Age of AI | Michael Stanisz

In this discussion, Michael Stanisz, Partner at Revenue Management Labs, reveals the shifting landscape of software pricing in the era of AI. He highlights how variable costs and usage-based models challenge traditional SaaS economics. Listeners will learn about commoditization of features, the significance of telemetry for pricing strategies, and the complications of outcome-based pricing. Michael shares insights on avoiding pricing pitfalls and the surprising value of on-prem customers, while recounting amusing anecdotes about outdated business practices.
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20 snips
Oct 20, 2025 • 1h

Finance vs. Marketing: Who’s Really Right About ROI? | Brandon Sullivan

Brandon Sullivan, CFO at 2X, brings a wealth of experience bridging finance and marketing in a 1,200-person firm. He dives into the messy reality of measuring marketing ROI and how spreadsheet reliance can lead to erroneous decisions. He discusses the cultural clash between CFOs and CMOs and emphasizes the importance of aligning their goals. Sullivan shares insights on nurturing global teams, why cutting marketing spend can hurt long-term growth, and the game-changing role of AI in attribution. He also highlights the necessity of curiosity and adaptability in the CFO role.
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5 snips
Oct 18, 2025 • 47min

Inside the AI Feedback Loop: Nvidia, OpenAI, and the Bubble Building Itself

The hosts tackle the intriguing question of whether we are in an AI bubble, examining the intricate financial ties between Nvidia, OpenAI, and startups. They share entertaining stories of AI's successes and failures in real-world applications, particularly when automation mishaps occur. The debate heats up around AI resume screening and the implications for hiring practices. Plus, they discuss how AI adoption might be slowing down and analyze the clever monetization strategies emerging in this rapidly evolving space.
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26 snips
Oct 16, 2025 • 1h 3min

Cash Flow, Control, and Company-Building with Ivan Makarov of Andreessen Horowitz

In this discussion, Ivan Makarov, Operating Partner at Andreessen Horowitz and former VP of Finance at Webflow, shares invaluable insights on building finance functions in startups. He highlights critical points like when to transition from outsourcing to hiring in-house finance, the evolving role of early finance hires, and the importance of cash management. Ivan also warns against common fundraising pitfalls and emphasizes the need for strong audit readiness. Plus, he dives into how modern finance tools enhance operations and the necessity of protecting against fraud.

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