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What Is Growth in Tech? The No-Fluff Guide

By Görkem Sarptunalı · Last updated · 8 min read

Key takeaways

  • Growth is a system of experiments, not a bag of hacks.
  • It took shape at Facebook's growth team (2007 to 2008) and got its name when Sean Ellis coined "growth hacker" in 2010.
  • In H1 2026, growth marketing was the only marketing role with growing job posts while overall GTM hiring fell 15%.
  • The best growth people are curious, numerate and quick to kill their own ideas.
Growth is a loop, not a firework A fungal life cycle used as a growth loop: a spore lands (acquire), mycelium spreads (activate), a mushroom grows (retain), and it releases spores (refer), which starts the loop again. Growth is a loop,not a firework.Spores land, roots spread,mushrooms fruit, spores fly.Then it starts again.AcquireActivateRetainRefer View full size

Let's get this out of the way: growth is not a bag of tricks. It's not a viral hack, a clever pop-up, or a guy named Chad who "10x'd" something once.

Growth, or growth marketing as you'll see it on most job boards, is the discipline of finding, testing and scaling the things that make more people get value from your product, again and again. It sits across marketing, product, data and engineering, and its main tool is the experiment.

What does growth mean?

In tech, "growth" means one of three things depending on who's talking:

  1. An outcome. The company is getting more users, more revenue, more retention.
  2. A function. A team (usually called the growth team) whose whole job is to move a key metric through experiments.
  3. A mindset. Data first, test everything, and never assume a channel works forever.

The simplest working definition: growth is the practice of running a repeatable system of experiments across the whole customer lifecycle (acquisition, activation, retention, referral, revenue) to move one key metric.

Sean Ellis, who coined "growth hacker", described the person in one line: "a person whose true north is growth." Still the best summary out there.

The history behind it

How growth grew up Timeline drawn as a row of mushrooms growing taller over time: 2007 AARRR pirate metrics, 2007 to 2008 Facebook starts a growth team, 2010 growth hacker gets its name, 2012 the term goes mainstream, 2017 Hacking Growth, 2022 55% of surveyed firms use PLG (OpenView), 2026 growth marketing job posts still growing. How growth grew upFrom pirate metrics to growth engineering2007AARRR piratemetrics2007-08Facebookstarts agrowth team2010"Growthhacker" getsits name2012The term goesmainstream2017Hacking Growthturns hacksinto a process202255% ofsurveyed firmsuse PLG2026Growthmarketing jobposts stillgrowingSources: Wikipedia, Fast Company, startup-marketing.com, OpenView, Growth Unhinged. Heights are illustrative. View full size
  • 2007: The pirate arrives. Investor Dave McClure presented "Startup Metrics for Pirates" (AARRR: Acquisition, Activation, Retention, Referral, Revenue), first at Ignite Seattle in 2007.
  • 2007 to 2008: Facebook builds a growth team. Chamath Palihapitiya joined Facebook in 2007 and pitched a dedicated team for growth. After Sheryl Sandberg arrived as COO in 2008, she reportedly told him to "just call it growth." That team became the template for nearly every growth org since (Fast Company).
  • 2010: "Growth hacker" is born. On June 26, 2010, Sean Ellis (early marketing lead at Dropbox) published "Find a Growth Hacker for Your Startup". His point: once a startup is ready to scale, it needs someone obsessed with growth and disciplined about testing ideas.
  • 2012: It goes mainstream. Andrew Chen's essay "Growth Hacker is the new VP Marketing" spread the term across Silicon Valley, with Airbnb's Craigslist integration as the poster-child hack.
  • 2013 to 2017: Growing up. Conferences, the GrowthHackers.com community and the 2017 book Hacking Growth by Ellis and Morgan Brown turned hacks into a process.
  • 2016 to 2022: Product-led growth. VC firm OpenView popularized "product-led growth" (PLG): the product itself acquires, activates and converts users. In OpenView's surveys, PLG adoption climbed from 45% of respondents in 2019 to 55% in 2022 (OpenView).
  • Today: "Growth hacking" fades, "growth" stays. Most practitioners now treat "growth hacking" as a dated label (Built In). The work lives on as growth marketing, growth product and growth engineering.

Why growth is in demand

  • Money got expensive. Since 2022, investors reward efficient growth over growth at any cost. Benchmarkit's 2025 data shows the median SaaS company spends $2.00 in sales and marketing to win $1.00 of new ARR, up 14% year over year (Digital Applied summary). When buying growth is that pricey, companies want people who can engineer it.
  • Growth marketing is bucking the hiring slump. In Kyle Poyar's H1 2026 GTM hiring report (Sumble data, US digital-native companies), overall GTM job posts fell 15%, but growth marketing was the only marketing role that grew year over year (Growth Unhinged).
  • LinkedIn says so too. "Growth Strategy" was one of LinkedIn's fastest-growing US skills in 2025, and Chief Growth Officer made its 2025 US Jobs on the Rise list.
  • AI made experiments cheap. When you can write variants, analyze cohorts and ship test pages in hours, the team that runs the most good experiments wins.
Growth marketing grew while GTM hiring shrank Bars sink below a ground line for falling job posts: all GTM roles down 15%, SDR and BDR down 21%, customer support down 37%. A mushroom grows above ground for growth marketing, which grew year over year (exact percentage not published). Growth marketing grew while GTM hiring shrankYear-over-year change in US GTM job posts, Q1 20260%-15%All GTM roles-21%SDR / BDR-37%CustomersupportGrowth marketinggrew year over yearExact % not publishedSource: Growth Unhinged / Sumble, H1 2026 State of GTM Hiring (US digital-native companies) View full size

What's the future of growth?

  • More product, less "marketing". Growth keeps moving into onboarding, activation and pricing inside the product.
  • Smaller, more senior, more technical teams. One practitioner's 2026 review sums it up: the field "got smaller, more senior and more technical" (Grow with Ward).
  • Growth engineering rises. Engineers who ship experiments fast (and use AI to do it) are becoming the most valuable growth hires. More on that in the growth engineer role breakdown.

Why companies need growth

  • Someone has to own the gaps. Marketing owns the top of the funnel, product owns the core experience, sales owns the deal. Growth owns the gaps between them, which is exactly where users drop off.
  • Retention is the cheapest growth there is. ICONIQ's 2025 data puts net dollar retention at roughly 110% to 120% for software companies. Expansion from existing users is a growth lever, not just an account-management task.
  • Channels decay. Every channel gets crowded and less effective over time, so companies need a team that's always testing the next one.

Good qualities of a growth person

  • Curious and slightly impatient. Asks "why did that happen?" and then "can we test that by Friday?"
  • Numerate. Comfortable with funnels, cohorts, SQL basics and statistical significance.
  • Humble about ideas. Most experiments fail. Good growth people kill their own darlings quickly.
  • Disciplined. Ellis said the growth hacker must be disciplined about prioritizing ideas, testing them, and being analytical enough to know which drivers to keep and which to cut. Still the job description.

What are the growth roles?

Quick tour (full breakdown with salaries in Growth & GTM Roles Explained):

How growth is different from GTM

Short version: GTM is the plan for how you reach and win a market. Growth is the engine that keeps improving how many people get value once something is working. GTM decides who you sell to, how and at what price. Growth runs experiments to make every step convert better.

New to the other side? Start with what GTM (go-to-market) means, then read the full breakdown of how GTM and growth differ.

Common myths about growth

  • "Growth = growth hacking." Nope. Hacks are the result of a process, not the process. Most of growth is boring, rigorous testing.
  • "Growth is just marketing with a cooler name." Growth spans product, data and engineering. Many of the biggest wins happen inside the product.
  • "Growth teams only matter for consumer apps." B2B and PLG SaaS companies run growth teams too.
  • "You can growth-hack your way to product-market fit." You can't. Without a product people want, growth tactics just speed up churn.

Core frameworks and metrics

Funnels leak. Loops compound. Left: an AARRR funnel (acquisition, activation, retention, referral, revenue) holding fewer spores at each stage, with spores leaking out the sides. Right: a growth loop where new users create value and invite others, who become new users. Funnels leak. Loops compound.Same users, two ways to look at themAcquisitionActivationRetentionReferralRevenuePeople leak out at every stageNew usersCreate valueInvite othersToday's users bring tomorrow'sAARRR by Dave McClure (2007). Growth loops popularized by Reforge. View full size
  • AARRR (Pirate Metrics). Acquisition → Activation → Retention → Referral → Revenue. Use it to find the leakiest stage.
  • North Star Metric. The one metric that best captures the value users get (for example "weekly active teams" or "nights booked"). Everything else ladders up to it.
  • Growth loops. A system where one cohort's output becomes the next cohort's input. Users create content, the content gets indexed, new users find it, and they create more content. Reforge (Brian Balfour, Andrew Chen) popularized loops over funnels.
  • Product-market fit survey (the "40% rule"). Sean Ellis's test asks users how they'd feel if they could no longer use the product. If 40% or more say "very disappointed", you're probably ready to scale.
  • ICE / RICE prioritization. Score ideas by Impact, Confidence and Ease (plus Reach for RICE) to choose what to test next.
  • Activation rate and retention curves. The share of new users who reach the "aha" moment, and whether each cohort's retention curve flattens (good) or slides to zero (bad).

Growth isn't the only way to pick a motion, though. The product-led GTM motion decides how much of this the product does on its own.

Career paths and salary ranges

What growth roles pay in the US Mushrooms whose height shows US median total pay: Growth Marketing Manager $131K, Growth Marketing Lead $134K, Growth Product Manager $178K, Director of Growth Marketing $203K, Head of Growth Marketing $306K, Head of Growth a range from $233K to $427K. What growth roles pay in the USMedian total pay, 2026. The top of each cap marks the salary.$100K$200K$300K$400K$131KGrowthMarketingManager$134KGrowthMarketingLead$178KGrowthProductManager$203KDirector ofGrowthMarketing$306KHead ofGrowthMarketing$233K to $427KHead ofGrowthSource: Glassdoor, 2026. Head of Growth is a range: Glassdoor lists two medians ($233K and $427K). View full size

A typical path: Growth Marketing Associate or Analyst → Growth Marketing Manager → Senior or Lead → Director of Growth → Head or VP of Growth → Chief Growth Officer. Engineers and PMs often move sideways into growth product or growth engineering.

US median total pay (Glassdoor, 2026):

  • Growth Marketing Manager: $130,827 (Glassdoor)
  • Growth Marketing Lead: $134,040 (Glassdoor)
  • Growth Product Manager: $178,260 (Glassdoor, small sample). Levels.fyi shows $225,000 average for growth-focused PMs.
  • Director of Growth Marketing: $202,599 (Glassdoor)
  • Head of Growth Marketing: $305,523 (Glassdoor)
  • Head of Growth: Glassdoor shows two very different figures on two pages ($233,368 and $426,992). Treat it as a wide $230K to $430K band that depends heavily on equity and company stage.

Outside the US, expect noticeably lower numbers.

Salary note: figures are US median total pay (base plus bonus) from the sources linked, checked in 2026. Pay varies widely by company stage, equity and location.

Glossary

  • AARRR: Acquisition, Activation, Retention, Referral, Revenue.
  • Activation: The moment a new user first gets real value (the "aha moment").
  • Growth loop: A self-reinforcing cycle where users bring in more users.
  • North Star Metric: The single metric that best reflects customer value.
  • PLG: Product-led growth. The product drives acquisition, conversion and expansion.
  • Viral coefficient (K-factor): How many new users each user brings in.

Quick Q&A

What is growth in one sentence?

Running experiments across the whole customer lifecycle to move one key metric.

Is growth hacking dead?

The label mostly is. The method (fast, data-driven testing) is everywhere.

Who coined "growth hacker"?

Sean Ellis, in a June 2010 blog post.

Do I need to code to work in growth?

Not always. SQL and comfort with data help a lot.

What's the difference between growth marketing and performance marketing?

Performance marketing buys traffic. Growth marketing tests across the whole funnel, including product and retention.

What's a good first growth metric?

Activation rate. If users don't get value, nothing else matters.

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