🍂 Fall program registration is now open! Members register early for swim, sports and enrichment. Register today
Growth marketing agency, est. 2018
Live client ROAS Last 7 days

4.82×+0.12

Ads, SEO and email that pay for itself.

We’re a team of 34 marketers in London and Dhaka. Since 2018 we’ve run growth for 180+ ecommerce and SaaS brands, and we report on revenue, not reach.

Scroll ↓

NorthwindLumen & CoOCTAVEVelaParallaxHELIOMono/CoArcadia

NorthwindLumen & CoOCTAVEVelaParallaxHELIOMono/CoArcadia

IMPACT

How we work

We only count
what shows up in revenue.

Likes and impressions are nice, but they don’t pay salaries. Every campaign we run is tracked to sales or qualified leads, and you see the same dashboard we do.

Keep scrolling
Services

Everything you need
to grow online.

Most clients start with one or two of these and add more once the numbers prove out. Same strategist, same dashboard, same weekly call.

Paid media

Meta, Google, TikTok and LinkedIn ads. We test 20 to 40 new creatives per account every month.

Jan Feb Mar Apr May Jun Jul
4.8× Avg. ROAS
-37% Cost per lead

SEO & AEO

Rankings on Google, plus mentions in ChatGPT and Perplexity answers.

#48→ position after 90 days

Landing pages & CRO

Average conversion lift across our last 50 page tests.

31%

Social & UGC

Short-form video made with real creators, posted 4 to 6 times a week.

2.4M views +210k followers 38k comments

♄♄♄

Brand & creative

Logos, brand guidelines and ad creative that still look like you on a phone screen.

Tracking & reporting

GA4, server-side tracking and a Looker Studio dashboard that shows spend, leads and revenue in one place.

After AmpereBefore

Email & SMS

Klaviyo and HubSpot flows that keep selling after the first order.

W

Welcome series

62% open
C

Abandoned cart

$48k / mo
R

Win-back

+19% LTV
Case studies

Some recent
client results.

Eight clients from the last two years. Numbers come from their own ad accounts, Shopify and HubSpot, and every client approved their case study.

01 / 08
Scroll to rotate ↻
Growth plan builder

Estimate your
first 90 days.

Pick the channels you’re interested in, set an ad budget and choose a goal. These are ballpark figures based on our average client results, not a guarantee.

1. Choose channels select any

2. Monthly ad spend $10,000

3. Your goal pick one

$0 Projected monthly revenue
0× Target blended ROAS
0 Qualified leads / mo
$0 Ampere retainer / mo

Your plan summary

Select at least one channel to see a plan summary.
Email me this plan
Client reviews

Rated 4.9 by
180+ clients.

Taken from our Clutch and Google profiles. Hover over the reviews to pause them.

“We were stuck at 1.9 ROAS for a year. Four months in with Ampere we’re at 5.1×, on a bigger budget.”

Sara MalikCMO, Octave Audio

$42M

in revenue tracked to our campaigns over the last 12 months.

“When something isn’t working they tell us in the Monday call, not three months later. That’s why we stayed.”

Tom BeckerFounder, Helio

“We now rank first for ‘running shoes for flat feet’. That one page brings in about 300 leads a month.”

Leah KimHead of Growth, Northwind

“They found creators who actually ride our scooters. TikTok went from 2k to 210k followers in eight months.”

Daniel OkaforCEO, Vela

“The abandoned cart flow alone brings in around $48k a month. It took them two weeks to set up.”

Maya RahmanEcom Lead, Mono/Co

“In week one they told us to stop spending on two channels. Hard to hear, but cost per lead dropped 30% the next month.”

Arman HossainCOO, Arcadia

“Pipeline tripled over two quarters, and our sales team actually likes the leads now.”

Rafi ChowdhuryVP Marketing, Parallax

97%

of clients renew after their first six months.

FAQ

Common
questions.

Can’t find your answer? Book a 20-minute call. Even if we’re not the right fit, you’ll leave with a few ideas you can use straight away.

Paid ads usually show movement within 2 to 4 weeks, landing page tests within 4 to 6 weeks, and SEO within 60 to 90 days. You get access to the dashboard in the first week.

The first 90 days are a fixed term. After that it’s month to month, and you can cancel with 30 days’ notice.

Yes. About half our clients have their own marketing team. We join your Slack, work in your project tool and meet once a week.

No. Ad spend is paid directly to Meta, Google and the other platforms from your own card, so the accounts and data stay yours. Our fee covers strategy, creative and management.

Mostly ecommerce brands doing $1M to $50M a year, B2B SaaS, fintech and businesses with several locations.