The Reverb

Maxwell Cofie

The Reverb is a fast-paced tech podcast capturing real conversations from the Sandbox Réseau community. Each 5-minute episode distils insights, ideas, and lessons from builders actively creating, stitched together into a tight, signal-rich experience. No fillers. Just what people are building, thinking, and learning right now. We dive into: The Build: Tech stacks that scale. The Launch: Real market friction. The Glitch: The "Oh Sh*t" moments. Hosted by Maxwell Cofie, it’s a high-energy sprint through the minds building Africa's future. Plug in. Sync up. Get back to building.

  1. #15 — The User We’ll Never Forget

    4d ago

    #15 — The User We’ll Never Forget

    "Their feedback helps you refine the product faster than what you can do based on just what you know." In this episode, Joycelyn Otchere, co-founder of Kixara, shares the story of how a cold Snapchat message led to their most influential early adopter. She discusses the evolution from a standard e-commerce tool to a conversational commerce powerhouse and why having a high-standard user is the best "stress test" for a new product. The Power of Cold Outreach: Why you should never be afraid to reach out to potential users on unconventional platforms. The High-Standard Benchmark: How the excellence of a single brand can force your product to level up early. From Monthly to Annual: The moment a user's commitment signals that you’ve moved from an "experiment" to an essential tool. The Feedback Loop: Why user pain points are more valuable than a founder's original assumptions. "She decided to stick with us even while we were still building and testing. Her level of excellence helped us refine our product into what it is today." Founder: Joycelyn Otchere Product: Kixara Insight: Your first 10 users aren't just customers; they are unofficial co-designers.

    4 min
  2. #14 — Going From Solo Builder To Leading A Team

    May 27

    #14 — Going From Solo Builder To Leading A Team

    "Speed is the advantage; self-indulgence is the bottleneck." In this episode, Reuben Frimpong (Ahofade/Pastcare) breaks down the psychological shift from being a lone coder to a business leader. He discusses the "feature trap" that kills solo projects and why adding a team is the only way to turn a "cool idea" into a sustainable company. The Solo Speed Myth: Why having no bureaucracy is great for shipping but dangerous for product-market fit. The "Cool Idea" Trap: The danger of building for your own satisfaction when there is no one to tell you "no." Product vs. Business: Identifying the exact moment when coding expertise isn't enough to sustain growth. Trust but Verify: How the internal culture of a startup changes once "shipping" requires verification instead of just intuition. "When it comes to business, it’s a whole different ballgame. You realize you need people who have expertise in fields you don't." Founder: Reuben Frimpong Products: Ahofade & Pascare Insight: If you want to go fast, go alone; if you want to build a business, bring a team.

    4 min
  3. #13 - The Fastest We’ve Ever Grown (and couldn’t keep up)

    May 20

    #13 - The Fastest We’ve Ever Grown (and couldn’t keep up)

    "Don't scale early; scale intelligently." In this episode, Cornelius Owusu-Ansah, founder of Gaderin, shares the reality of the "ripple effect"—when social media word-of-mouth turns a steady stream of users into a flood. He breaks down why early-stage growth is the ultimate diagnostic tool for your architecture and how to find the "fragile" points in your product before they break. The Content Surge: How intentional experiences and social media resonance created a sudden demand surge. The Stress Test: Why a spike in users is the best way to find the weak points in your booking flow. Server Limit Realities: Dealing with infrastructure limits and rethinking architecture in real-time. Lean Resilience: The balance between staying lean and ensuring your core user journey is robust enough to handle popularity. "You don’t want to overbuild, but you want to understand where your system is fragile and reinforce those areas ahead of time." Founder: Cornelius Owusu-Ansah Product: Gaderin (Curated social experiences) Insight: Scaling isn't about being big; it's about being robust where it counts.

    3 min
  4. #12 — The Workaround We Had to Invent

    May 13

    #12 — The Workaround We Had to Invent

    "If personal finance is harder than spending your money, nobody will stick with it." In this episode, Andrew Glago, founder of Budge AI, shares how a massive failure in banking infrastructure became his biggest product feature. Andrew explains why he stopped trying to "fix" the banks and instead built a system that leverages the data already sitting on a user’s phone. The API Wall: Why the lack of reliable, affordable banking APIs in Africa forced a complete project shutdown in 2023. The Notification Pivot: How Budge AI uses SMS and push notifications to build a transaction log without ever touching a user's bank credentials. The Privacy Advantage: Why a technical workaround resulted in a more secure, "un-linkable" finance experience. Compound Momentum: The unfiltered truth about how small delays or sharp decisions spread through a team’s DNA. "Move a little slower on a few decisions, drag your feet on a build, and it quietly spreads into everything else you do. But you move a little sharper—and that compounds too." Co-Founder: Andrew Glago Product: Budge AI (Automated personal finance tracking) Impact: Solving the "where did my money go?" problem across 7+ countries.

    6 min
  5. #11 — The Day We Realised Our Validation Was A Lie

    May 6

    #11 — The Day We Realised Our Validation Was A Lie

    "If they won't pay, it's just a compliment, not a business." In this episode, Maxwell sits down with Richmond Agbavor, co-founder of Clerra, to discuss the danger of "polite" validation. Richmond explains why he entered a high-stakes hackathon, actually hoping his idea would fail—so he could walk away before committing years of his life to it—and why "paying customers" are the only truth he trusts now. The Figma "Hard Sell": How a product designer used mocks to get the "hard truth" from lawyers before writing a single line of code. The "Yes Man" Culture: Navigating a local ecosystem where people often hate to pass bad news and will tell you "it's solid" just to keep you happy. The Hackathon Filter: Why a competitive environment like the Legal Tech Lounge hackathon is the best place to find tangible, honest validation. The Ultimate Metric: Why a user paying for a demo is the only way to know if your idea is truly validated in a paid system. "The only form of validation I trust now is people actually using the product and then paying for it. " Co-Founder: Richmond Agbavor Product: Clerra (All-in-one legal case management and research operating system) Impact: First runner-up in Ghana’s first Legal Tech hackathon, leading to a mission-driven shift toward a paid-user model.

    5 min
  6. #10 — What Product-Market Fit Felt Like

    Apr 29

    #10 — What Product-Market Fit Felt Like

    "Don't hoard the idea. Put the skeleton out there." In this episode, Maxwell talks with Aikins, the founder of Sail Rides, about the danger of keeping an idea private for too long. Aikins shares how a single "skeleton" design post on X and LinkedIn turned a project he had been "hoarding" for years into a high-demand product that people started searching for on Google before it even launched. Killing the "Hoarding" Habit: Why a demo project you’ve kept private for years needs a public "skeleton" to survive. The Social Signal: How a flurry of early comments like "I would use this" turned a play project into a serious development sprint. The Organic Pull: Why the best sign of Product-Market Fit (PMF) is when users find you via Google search rather than just your own social posts. Building with the Public: Why you should let the market tell you which part of your design they dislike so you can adjust in real-time during the building process. "Put the product out there—even if it's just a design thought. If people don't want it, they will tell you why," Founder: Aikins Laryea Product: Sail (Ride-hailing and delivery price comparison for Ghana and beyond) Impact: Blown away by organic growth and users integrating the tool into their daily lives.

    5 min
  7. #09 — The First Time Someone Took Us Seriously

    Apr 22

    #09 — The First Time Someone Took Us Seriously

    "It stopped being an idea and started feeling like a real solution." In this episode, Maxwell sits down with Joseph Mensah, founder of Open Prop, and discusses the moment house hunting in Ghana went digital. He shares how a single virtual tour changed the trajectory of his company, moving it from a skeptical experiment to a full-stack property infrastructure that handles everything from the first click to the move-in day. The Skepticism Wall: Overcoming the initial resistance from landlords and agents who didn't believe in digital property tours. The No-Show Solution: How virtual tours solved the massive time-waste of physical viewings that don't pan out in the traditional "no-show" culture. Two-Sided Trust: Why validation from the renter was the essential signal landlords needed to take the platform seriously. The Full-Stack Pivot: Why Open Prop expanded beyond mere search into move-in services like laundry, cleaning, and water supply. "Renters need transparency, and landlords need serious leads. Seeing both sides engage on the app proved we were solving a real-world problem, not just a technical one." Founder: Joseph Mensah Product: Open Prop — A property platform redefining how people find and experience homes in Ghana through virtual tours and end-to-end move-in infrastructure. Insight: Validation isn't just a compliment; it's the green light to build faster.

    4 min
  8. #08 — How We Validated Our Startup Idea

    Apr 15

    #08 — How We Validated Our Startup Idea

    "If people aren’t trying to solve a problem in messy ways, it isn't painful enough." In this episode, Maxwell sits down with Harold, the co-founder and CEO of Night Market, to discuss the raw reality of market validation. Harold shares how being a "victim of the problem" led him to discover a hidden world of expensive, slow, and untraceable workarounds that proved his idea was a necessity rather than just an improvement. The "Davi Beans" Gap: Why the absence of your favorite local vendor on existing delivery apps is the ultimate market signal. The Price of Friction: Why customers were willing to pay double and wait 90 minutes for a rider they couldn't even track—and why that repeat behavior was a green light to build. The Cultural Pricing Pivot: How local food "waakye" pricing (11 GHS vs. 15 GHS) forced a total rethink of the standard restaurant app model to allow users to tailor their own budgets. The Week 1 Shock: What happens when 1,000 users show up in seven days before you think the "theory" is even ready. "Remove the tech and ask how people really pay for this. If the answer is yes, then you are onto something. " Co-Founder: Harold Benji Product: Night Market (Infrastructure for local businesses to reach customers and access financing) Impact: Rapid organic growth hitting 1,000+ users in the first week of launch.

    6 min
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About

The Reverb is a fast-paced tech podcast capturing real conversations from the Sandbox Réseau community. Each 5-minute episode distils insights, ideas, and lessons from builders actively creating, stitched together into a tight, signal-rich experience. No fillers. Just what people are building, thinking, and learning right now. We dive into: The Build: Tech stacks that scale. The Launch: Real market friction. The Glitch: The "Oh Sh*t" moments. Hosted by Maxwell Cofie, it’s a high-energy sprint through the minds building Africa's future. Plug in. Sync up. Get back to building.

Information

  • Creator
    Maxwell Cofie
  • Years Active
    2K
  • Episodes
    16
  • Rating
    Clean
  • Copyright
    © Maxwell Cofie
  • Show Website
    The Reverb