Karran Gupta.

How do you run growth as a system?

Growth is a machine you run in a fixed order: diagnose the whole funnel, prioritize by leverage, fix from the top of the stack down, then sustain the gains with a weekly rhythm. When growth stalls, the problem is almost always upstream of the channel everyone is staring at.

These articles are the operating system itself: the audit that starts every engagement, the weekly review that keeps it honest, and the pricing, team, and planning decisions that decide whether the machine compounds.

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What is a growth operating system? Four phases, in order

Growth foundations · July 20, 2026 · 8 min read

What is a growth operating system? Four phases, in order

A growth operating system is the fixed order a team diagnoses, prioritizes, fixes and sustains growth. The four phases, and why the order matters.

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The 30-day growth audit: exactly what I look for before touching a dollar of ad spend

Growth foundations · July 11, 2026 · 9 min read

The 30-day growth audit: exactly what I look for before touching a dollar of ad spend

The six-lens teardown I run in the first 30 days: tracking, unit economics, funnel, paid accounts, creative, lifecycle. Plus a 20-minute self-audit.

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The weekly growth review: one dashboard, four blocks, no debates

Growth foundations · July 19, 2026 · 3 min read

The weekly growth review: one dashboard, four blocks, no debates

Audits find problems and fixes decay. The operating rhythm that keeps a growth machine honest: one dashboard, experiment readouts, kill-or-scale rules.

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All articles on growth foundations

256 weekly decks: what five years on one account taught me

Growth foundations · August 14, 2026 · 7 min read

256 weekly decks: what five years on one account taught me

Five years, 256 weekly decks, one client. The reporting ritual that kept a consulting engagement alive and turned an account's memory into an asset.

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The three metrics I report to every founder

Growth foundations · August 9, 2026 · 8 min read

The three metrics I report to every founder

Board decks with thirty metrics end without decisions. The three numbers I report instead: LTGP:CAC, CAC payback period, and new revenue by source.

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What a growth audit actually covers (and what skipping one costs)

Growth foundations · August 4, 2026 · 7 min read

What a growth audit actually covers (and what skipping one costs)

What a growth audit covers, what it delivers in 30 days, what skipping one costs, and how to tell a real audit from a slide deck.

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The experimentation engine: a test a week for four years

Growth foundations · August 1, 2026 · 7 min read

The experimentation engine: a test a week for four years

How Rocket Mortgage's application funnel ran a test a week for four years, and the operating system that made losing cheap enough to keep going.

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Breaking silos as a growth lever

Growth foundations · July 29, 2026 · 7 min read

Breaking silos as a growth lever

How a stalled web funnel turned out to be an org-chart problem, and how I fixed it by building relationships across product, paid, and web first.

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How I build a growth team from zero

Growth foundations · July 27, 2026 · 10 min read

How I build a growth team from zero

How a fractional CMO and growth advisor builds a marketing team from zero: sequence each hire against the bottleneck, contractors before employees.

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LTGP:CAC: one North Star across three business models

Growth foundations · July 23, 2026 · 7 min read

LTGP:CAC: one North Star across three business models

LTGP:CAC is lifetime gross profit divided by customer acquisition cost. The calculation, and how I ran three businesses on one number.

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The learning agenda: how big teams plan a quarter of growth

Growth foundations · July 22, 2026 · 6 min read

The learning agenda: how big teams plan a quarter of growth

How I turn company goals into a ranked quarter of experiments the whole org actually owns, using stakeholder interviews and one well-run workshop.

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Anatomy of a Black Friday: one week at 4.5x normal revenue

Growth foundations · July 21, 2026 · 4 min read

Anatomy of a Black Friday: one week at 4.5x normal revenue

A teardown of FX Replay's Black Friday: a $200K+ week at 4.5x normal new-business revenue. The offer, the calendar, and how every channel fired as one.

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The pricing lever: how a plan-mix change beat every ad optimization

Growth foundations · July 12, 2026 · 5 min read

The pricing lever: how a plan-mix change beat every ad optimization

Over 90% of FX Replay subscribers paid month to month, capping what any customer was worth. The annual-plan strategy that changed the economics.

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Frequently asked questions

What is a growth operating system?

The fixed order a team runs its growth work: diagnose, prioritize, fix, sustain. It is a sequence and a weekly rhythm, not a tool or a dashboard.

What does a growth audit cover?

Six lenses in order: tracking, unit economics, funnel, paid accounts, creative, and lifecycle. It ends in a priced, ranked list of leaks and a 90-day roadmap.

How often should growth be reviewed?

Weekly, in a single 45-minute session against one dashboard. Monthly reviews let a bad week become a bad quarter.

Have a growth problem worth solving?

I write about what actually moved the numbers. If any of it maps to what you're facing, let's talk.

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