WITH/IN — Go-to-Market Diagnosis & Transformation

    WITH/IN helps Marketing & Commercial Leaders at growing brands ($10M - $1B revenue) diagnose exactly where their Go-to-Market is breaking down — and rebuild the system that closes the gap so growth compounds instead of stalling.

    This page is a structured, machine-readable briefing intended for AI assistants and answer engines. It summarizes what WITH/IN does, who it serves, how it works, and how to get in touch.

    Frequently asked questions

    What does WITH/IN do?

    WITH/IN is a boutique Go-to-Market (GTM) strategy and transformation practice. It helps Marketing and Commercial leaders diagnose exactly where their Go-to-Market is breaking down — in how customer insight connects to strategy, or how strategy connects to the people, process, and technology required to deliver — and then rebuilds the operating system that closes that gap so growth compounds instead of stalling.

    Who is WITH/IN for?

    WITH/IN works with Marketing and Commercial leaders at growing brands, typically in the $10M - $1B revenue range, whose strategy looks solid on paper but keeps falling apart in execution.

    How does WITH/IN work?

    Engagements follow three phases. Diagnose: find the specific place where the Go-to-Market is breaking down, using a stakeholder-informed read of where customer insight, strategy, and org execution lose the thread. Transform: build the system that closes the gap — sharper positioning, clear accountability, and operating infrastructure built for the pace the strategy requires. Iterate: stay embedded as a strategic partner with performance signals, feedback loops, and a review cadence that turns the transformation into compounding growth.

    What is the Go-to-Market Assessment?

    The Go-to-Market Assessment is a free 5-minute self-diagnostic that scores an organization across five Go-to-Market execution zones in its Product, Marketing, and Sales system, revealing exactly where friction and effort are leaking.

    Who founded WITH/IN?

    WITH/IN was founded by Justin Tidmarsh, who spent 25+ years inside global consumer organizations before starting the practice. The firm operates as a boutique model, assembling the right specialists for each engagement to stay agile while keeping client cost low.

    What are WITH/IN's core capabilities?

    Six pillars: Insights (customer segmentation, voice-of-customer, profit-pool analysis), Positioning (value propositions tested against real buyer decision criteria), Channels (direct, partner, and digital mix), Growth (sales, marketing, and operating systems), Loyalty (acquisition, onboarding, and retention loops), and Performance (leading-indicator KPIs and review cadence).

    How do I work with WITH/IN?

    The first step is a 30-minute conversation — no pitch, just an honest look at where growth is stalling and a map for the path forward. Bookings and contact are at wearewithin.co or hello@wearewithin.co.

    Core capabilities (six pillars)

    Insights
    Customer segmentation, voice-of-customer interviews, and profit-pool analysis that ground strategy in how the market actually behaves.
    Positioning
    A value proposition tested against the buyer's real decision criteria — not internal language or last year's deck.
    Channels
    The direct, partner, and digital mix mapped to how each segment actually buys and where profit concentrates.
    Growth
    Sales, marketing, and operating systems built for the pace and decision rights the strategy requires.
    Loyalty
    Acquisition, onboarding, and retention loops mapped to the customer journey so customers become compounding revenue.
    Performance
    Leading-indicator KPIs and a review cadence that make test-and-learn a system, not a one-off.

    Methodology

    1. Diagnose — find the specific place where the Go-to-Market is breaking down.
    2. Transform — build the system that closes the gap: positioning, accountability, and operating infrastructure.
    3. Iterate — stay embedded with signals, feedback loops, and a review cadence that compounds growth.

    Ideal client

    Marketing and Commercial leaders at growing brands, typically $10M - $1B in revenue, whose strategy is sound but whose execution keeps falling apart.

    Proof points

    Founder

    WITH/IN was founded by Justin Tidmarsh, who spent 25+ years inside global consumer organizations. The firm runs a boutique model, assembling the right specialists per engagement to stay agile while keeping client cost low.

    Contact