GrowthStack Advisory / Case Studies
Client Results
What changed after we built the system
Four engagements, four different starting points. Each one shows the same pattern: define who you are selling to, build the qualification standard, run the follow up with discipline, and report on what actually matters.
Book 30 minutes How the engine is built
Client outcomes below are reported from live GrowthStack Advisory engagements. Results vary by company, market, offer, team maturity, and execution capacity.
Global shipping technology platform
Verified client outcomeInbound conversion and subscription closure
GrowthStack manages the end to end conversion process for inbound leads, enquiries, and website signups, covering lead response, requirement discovery, qualification, follow up, subscription closure, and product activation.
- Qualification rate improved from 15% to 25%
- Subscription conversions increased by 20%
- Approximately $100,000 in additional revenue
- Achieved within the first month of engagement
The work sits closest to our lead generation engine and reporting services: a defined qualification standard, disciplined follow up, and visibility over every stage of the funnel.
Premium workplace solutions partner
Verified client outcomePaid media lead qualification and closure
An exclusive channel partner of a global consumer technology brand was generating inbound leads through Meta Ads and Google Ads without a structured inside sales process behind them. GrowthStack built and operated that process end to end: lead response, qualification, calling, follow ups, opportunity progression, closure, and reporting.
- Qualification rate improved from 10% to 25%
- Approximately $18,000 in closed revenue
- Achieved within two months of engagement
Recognise your funnel in any of these? A 30 minute call is enough to tell you which part is leaking.
Book 30 minutesAI technology company
Verified client outcomeEnd to end outbound GTM engine
For an AI technology company, GrowthStack developed the markets, ICPs, personas, messaging, tooling, and outreach engine from the ground up, including event specific account segmentation, pre event prospecting, email and LinkedIn sequences, attendee outreach, meeting generation campaigns, post event follow up, qualification, and campaign reporting.
- Approximately $50,000 in revenue generated
- Additional qualified opportunities created
See how we approach ICP, persona and messaging work at the start of engagements like this.
E-commerce conversion optimisation company
Verified client outcomeSDR performance and meeting quality
This company already had an outbound team. The problem was output quality rather than activity. GrowthStack advised and coached the existing SDR team on meeting quality, outreach execution, follow up discipline, channel expansion, and reporting.
- Meeting no shows reduced from 44% to 15%
- LinkedIn added as an outbound channel
- Supported acquisition of a high value customer
- Campaign level and rep level reporting strengthened
This is the pattern behind our SDR coaching and playbooks engagements.
The three situations we are usually called into
One. You already generate inbound demand but need a stronger system to qualify, follow up, and convert it.
Two. You need an outbound GTM engine built from the ground up: markets, ICPs, personas, messaging, tooling, and the outreach motion itself.
Three. You already have an outbound team and want better rep output, meeting quality, follow up discipline, and reporting.
Questions
How quickly do clients see results?+
The engagements documented here produced measurable movement within one to two months. Inbound conversion work tends to move fastest because the demand already exists. Outbound engines built from scratch take longer to compound because the pipeline has to be created first.
Can you share client names?+
Some engagements are named in conversation, and others are described in anonymised form at the client's request. We can talk through relevant references on an intake call.
Are these results typical?+
They are the actual reported outcomes of these specific engagements. Results vary by company, market, offer, team maturity, and execution capacity, and we would rather show four real engagements than publish a range we cannot support.
Tell us where the funnel leaks
We will tell you honestly whether it is a targeting, execution, or qualification problem, and what it would take to fix.
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