Search
Define the audience questions and relevant search intent. Specify research, editorial, technical and internal-link responsibilities.
GTM agency directory · profile
Led by entrepreneur and marketer Eric Siu, Single Grain brings performance marketing expertise to GTM strategy.
A directory listing, not an endorsement · Considering a GTM partner? See how we work
Module 01 / 03
Module 02 / 03
Module 03 / 03
01/ about
Perfect for companies with growth budgets needing both strategic guidance and hands-on execution across digital channels.
02/ services
Specializations
Teams investing in sustainable traffic
Organizations selling to other businesses
Marketing and sales alignment
03/ directory
If you are weighing up outside help, start with what a go-to-market agency actually does and, if you are in the UK, how a London GTM agency like GTM Quest scopes the work before anyone quotes.
GTM Quest editorial guide · Updated 10 October 2026
Evaluate Single Grain’s revenue marketing services by scope, attribution and client dependencies.
Practical guide · 01
Single Grain’s own site presents revenue marketing including search, paid media and AI-related services. The proposal should identify a concrete commercial problem and the work included. A broad service portfolio does not mean every capability belongs in your initial engagement.
Single Grain: published revenue marketing offer ↗
Source checked 10 October 2026
Define the audience questions and relevant search intent. Specify research, editorial, technical and internal-link responsibilities.
Agree offer, audience and response handling. Separate media spend, creative production and management costs.
Describe the intended AI or automation task and its review requirements. Ask how accuracy, exceptions and human approval are handled.
Practical guide · 02
Revenue-oriented reporting should remain traceable to commercial records. Ask how the proposed team associates outcomes with work, treats existing opportunities and reports uncertainty. Evaluate relevant examples as case evidence rather than assuming their results will repeat.
Agree qualified opportunity and revenue units with the sales owner. Include the time period and excluded records.
Reconcile a representative result to CRM context. Distinguish a new opportunity from progression of existing demand.
Use the report to investigate constraints and adjust the programme. Avoid treating attribution output as a complete causal explanation.
Practical guide · 03
Fictional example: a supplier sees more traffic but sales reports little useful context. The agency brief should investigate audience intent, evidence and the response path before adding more content or media.
04/ how we work
GTM Quest is a go-to-market consultancy in London.
We define who you sell to and why they should choose you, then build the system that turns it into pipeline: LinkedIn, founder-led content, buying signals and outbound, running on a data layer you own.
We run it with you, or build it and hand it over.
The data, the tooling and the playbooks stay yours.
Every engagement is scoped and quoted in writing after the discovery call.
How much of the work do you want to own?
Handover · build and transfer
We build your complete system and hand it to your team, with training and full documentation.
Best for teams with in-house ops capacity.
Handover + support
Everything in Handover, then a consultant stays on one or two days a week to optimise and troubleshoot.
Best for teams building their own capability.
Embedded · run and optimise
We operate the system as an embedded team member.
You close the deals; we run the pipeline machine.
Best for teams without ops bandwidth.
Scale · full partnership
ABM, demand generation and outbound run together, with a dedicated team and more capacity.
Best for teams ready to invest in growth.
Our services
15 minutes · video or phone
Tell us where pipeline stalls today. We come back with the binding constraint as we see it and what we would build first, whether or not you work with us.
Pick a day that suits · live availability