Independent Product Diagnostics

The gap between
what you built
and what users need
is costing you.

I'm Pearl Oguchi. I come in when your product is live, users are signing up but not coming back, growth has started to flatten, and everyone has a different theory about why. I find the real product–user gaps behind weak activation and retention, and stay with you until the first critical fixes are shipped. With 22 shipping software either at scale or to a small number of users, including 9 at Meta, I understand how products should behave and what good looks like.

Pearl Oguchi Product Validation

“Pearl spots the gaps that those of us deep inside the product simply cannot see.”

Founder, Kin.

You are in the right place if...

  • Your product has been live for at least 6-12 months and growth is starting to flatten, even though you are still acquiring users
  • Users are signing up but not coming back after the first few sessions or weeks
  • The sales demo lands well, but the live product does not hold customers in real use
  • Your team and your agency say everything is fine, but your instinct and the numbers say otherwise
  • You are approaching a board meeting, investor update, or next raise and need a clear, evidence‑backed story about retention
  • You have been shipping features and “improving onboarding”, but traction and retention have not followed
  • From Pearl
    "You can have a good team, real investment, and a product that still is not doing what it needs to do. Users drop off. Metrics flatten. The roadmap keeps moving, but confidence does not. Everyone close to the build has an explanation for the churn and activation issues, but nobody is naming the real product–user gap plainly enough to take to a board or investor."

    That's the gap I sit in. I work with founders who have invested real money and real time into a product that is live, bringing in sign‑ups, but quietly leaking users and flattening on growth. They need someone with no stake in the existing decisions to tell them what is actually happening between the product and its users, and what to fix before more runway is burned.

    My read on that gap is not theoretical. It comes from 22 years building and shipping technology, including 9 years at Meta London, working across engineering, product, and delivery under real pressure, where what holds and what breaks shows up fast.

    It also comes from what I have chosen to build and stand for outside the job: founding Black Women in Tech, now a 52,000‑strong community; representing technology companies in policy discussions with government and regulators through ACT; serving as an elected councillor; and living with rheumatoid arthritis. All of it sharpened the same instinct: when something is not right, you do not look away. You go towards it.

    Qube Catalyst exists to give you an independent voice with no stake in the outcome except the right one – especially when your product is live, users are not sticking, and nobody inside the room can name the real gap plainly.

    Pearl Oguchi
    Founder, Qube Catalyst
    Services

    Three ways to work together

    When your software is live but users are leaving, there is a hidden reason. I use my P.E.A.R.L. framework: Product, Engagement, Activation, Retention, Leverage - to hunt down those flaws. Then I stay with you until the right things are fixed and early retention starts to move. Here are the three ways we can use this framework to fix your app, based on how deep you need to go:

    P.E.A.R.L. Launch Insurance

    I focus on one thing: how a new user moves from landing on your site to using the main value in your product for the first time. If that path is confusing, slow, or breaks trust, you lose users and money before you even launch or raise.

    Most teams are too close to their own product to judge it clearly. Founders, developers, and agency partners all have a stake in the outcome, which makes it harder to spot where the product is underperforming, where trust is being lost, or where users quietly drop away after the first few uses. This review is designed for that moment – when the product is live, the numbers are flattening, and you need clarity fast before more time and money go into the wrong area. Or perhaps you are preparing for a funding round and need a clear, evidence-backed story about your product’s health.

    What's included
    • 30 minute prep call with founder, CTO, or product lead
    • Hands-on PEARL diagnostic across Product, Engagement, Activation, Retention, and Leverage
    • Focused stakeholder conversation to understand context and decision pressure
    • Concise 1 page executive note with prioritised findings
    • Debrief session with clear next-step priorities
    Outcome
    A clear, ranked view of the biggest problems in your core journey, so you can fix what actually stops new users from getting value. It gives you a quick but serious product health check that you can take into accelerator demos, investor meetings, or early user trials with more confidence.
    1 full day to deliver
    P.E.A.R.L. Ecosystem Alignment

    A full product, data, and roadmap alignment cycle that shows where the product is most likely to fail in real use, what it is costing the business, and how to focus your team on the changes that move retention and growth.

    Products at scale rarely struggle because nobody noticed the issues. They struggle because different teams have different stories, marketing promises one thing while the product does another, and engineering sprints keep going without a shared view of the real risks. The Ecosystem Alignment Programme is built for funded teams and scale‑ups who need an independent, end‑to‑end view before committing to big technical or strategic moves.

    What's included
    • End‑to‑end PEARL review across the product’s most critical flows and drop‑off points
    • Review of decks, demos, and sales promises against the live product experience
    • Structured conversations with founders, leadership, product, engineering, and user‑facing teams
    • Analysis of activation, usage, conversion, and retention signals over time
    • 5 to 10 prioritised findings mapped across Product, Engagement, Activation, Retention, and Leverage
    • Board‑level roadmap note with a ranked action plan and clear business impact
    • Strategic debrief with leadership to agree what needs attention now, next, and later
    • Hands‑on support shaping the highest‑priority fixes
    • Retesting after changes to check that risk has genuinely come down
    • Support planning how the updated product is rolled out to users safely and credibly
    Outcome
    A product and roadmap that are better aligned with how users actually behave. Leadership gets a clear view of what is true, the team gets a sharper order of attack, and the product is in a stronger position to scale without wasting more time, money, or trust on low‑impact work.
    One readiness cycle, paced over 2 to 3 months around your sprint and release rhythm
    Oversight Guard

    An ongoing safety layer that checks the impact of changes over time, so fixes do not quietly create new problems and your numbers stay honest as you grow.

    Once teams start changing flows and tracking, it is easy to fix one leak and create another. The Oversight Guard keeps a steady, independent eye on your critical paths and telemetry, and helps your team keep sprints focused on real product‑user risks rather than just new features.

    What's included
    • Monthly regression checks on the most important onboarding and value flows
    • Participation in sprint planning or product review sessions to keep tickets aligned with the retention roadmap
    • Short monthly notes highlighting any new risks or improvements
    Outcome
    Ongoing confidence that your product is moving in the right direction as releases go out and user numbers grow. You keep a clear, independent guardrail in your process without needing a full‑time senior product lead, and your team keeps working on the changes that matter most for activation, trust, and retention.
    14 hours per month · Minimum 3 month commitment (included within the Ecosystem Alignment Programme, or available as an add‑on to other engagements)
    Mission & Vision

    Technology built for people, not just for shipping

    The vision To enable a world where software and technology are built not just to function, but to serve

    The mission is simple: By 2030, Qube Catalyst will empower 10,000 technology builders, founders, and organisations across at least three countries to build software that is safe, ethical, and genuinely beneficial, through direct oversight, education, partnerships, and a global movement that makes independent quality the standard, not the exception.

    When that mission meets real products, it shows up first in how people behave after sign‑up – in activation, repeat use, and whether users quietly slip away. That is why the work starts with diagnosing the product–user gap behind weak activation and retention, even though the ambition is much broader than one metric.

    Earlier is preventative. Problems get named before they become expensive. Later is reactive. The stakes are higher and the damage is closer – this is where leaking users, weak activation, and stalled growth show up. There is no wrong time to bring me in. Only a cost to waiting.

    Boldness
    Saying what needs to be said, even when it is uncomfortable. Honest challenge, not validation.
    Integrity
    No stake in the outcome except the right one. Independent judgement, every time.
    Independence
    Having no stake in your outcome except the right one.
    Excellence
    Rigorous, practical, and precise. The standard that means something.
    Humanity
    Technology exists to serve people, not the other way around
    The Guarantee

    If P.E.A.R.L finds nothing meaningful, you will get your money back.

    I don’t want you paying for theatre if there isn’t real product–user risk to address.

    Every PEARL diagnostic starts with a clear look at how your live product behaves; if that work shows there’s no meaningful structural gap to fix, I stop rather than stretching the engagement, and we either close it out or reshape it around a more honest question.

    Client Voices

    What founders say

    "

    I brought Pearl in at short notice to support the build for my trades app. She delivered exactly what we needed: a fast, focused review that flagged critical issues and gave my developer clear, actionable fixes ahead of user testing. Her approach was professional, efficient and incredibly helpful. Thanks to Pearl's input, we went into testing with confidence and clarity. I highly recommend ...

    Founder, Tradys For Business
    "

    You told me the truth about things I needed to hear, and that kind of boldness is rare. Building FieldNote has required me to get uncomfortable every single day. Grateful to have connected with someone who understands exactly why that is necessary.

    Founder, FieldNote AI
    "

    Qube Catalyst was an exceptional partner throughout the development and launch of the Reel Time Fishing Tournament mobile applications for both iOS and Android... and they exceeded expectations in every area. Pearl's contributions played a major role in helping us deliver a stable, polished, and user-friendly experience across both platforms.

    Founder, Eat Big Digital
    "

    Working with Pearl on a recent web application review was exceptional. Her precision, professionalism, and ability to spot issues that others miss made a huge difference. Pearl identified improvements, highlighted strengths, and delivered feedback that was both constructive and immediately actionable.

    Founder, E&P Legal – Civil and Commercial Mediators (Dispute Resolution / Mediation / Negotiation)

    If the product is not doing what it should, the worst move is waiting.

    Start with the P.E.A.R.L. Launch Insurance; an early trust check on the product–user gap, delivered in 1 few day.

    Start a conversation Review the services