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11 Years
experience
Your Trusted B2B Marketing Partner in London
Founded in 2015, HarveyDavid has established itself as a B2B marketing agency that delivers strategic innovation without the overhead of traditional agencies. Our expertise spans proposition setting, buyer psychology, decision-making theory, and AI-driven marketing automation, enabling clients to achieve measurable business outcomes. With over a decade of experience, we combine deep industry knowledge with cutting-edge technology to simplify complex processes, enhance productivity, and drive growth. Our team of specialists works collaboratively to align marketing strategies with client goals, ensuring every campaign delivers tangible value. We pride ourselves on our client-centric approach, evidenced by long-standing partnerships and testimonials highlighting our ability to transform marketing operations through automation and AI.

From initial strategy development to implementation, we focus on creating scalable solutions that adapt to evolving business needs. Our commitment to excellence is reflected in our work with global brands, where we've successfully integrated systems, optimized campaigns, and developed custom AI applications. By maintaining a lean structure, we pass cost efficiencies to clients while retaining the expertise of a full-service agency. Our proven track record in marketing technology implementation, including platforms like Oracle Eloqua and HubSpot, positions us as trusted advisors in the B2B space. We continuously invest in staying ahead of industry trends, ensuring our clients benefit from the latest advancements in AI and automation.
Services
Marketing Automation AI for B2B Marketing Strategy Development Content Creation Campaign Management Sales Enablement Lead Nurturing Data Integration Proposition Setting AI-Powered Solutions
Details
  • Year established: 2015
Highlights and features
  • We have over a decade of experience in B2B marketing automation and AI implementation.
  • Our team combines strategic insight with technical expertise in marketing technology.
  • We deliver custom solutions tailored to specific business needs and objectives.
  • Proven success in integrating complex systems like Oracle Eloqua and Siebel CRM.
  • Client testimonials highlight measurable improvements in lead generation and engagement.
What people say
Ability to find and tell compelling stories Increase in enquiries Helped us define a clear value proposition Second to none Impressive results
Services
Marketing Automation
We implement marketing automation solutions using platforms like Oracle Eloqua and HubSpot. Our experts design workflows that streamline lead nurturing, improve data integration, and enhance campaign efficiency. By connecting disparate systems, we help businesses reduce manual tasks and improve ROI through intelligent automation.
AI for B2B Marketing
Our AI services help B2B companies leverage generative AI and machine learning for content creation, lead scoring, and campaign optimization. We develop custom AI tools that integrate with existing systems to improve personalization and decision-making while maintaining data security and compliance.
Strategy Development
We create data-driven marketing strategies that align with business objectives. Our approach combines market analysis, buyer persona research, and competitive benchmarking to develop roadmaps that guide clients through digital transformation and technology adoption for measurable growth.
Content Creation
Our team produces high-impact B2B content tailored to each stage of the buyer journey. From whitepapers and case studies to social media assets, we create compelling narratives that establish thought leadership, build brand credibility, and drive engagement across multiple channels.
Sales Enablement
We develop tools and resources that empower sales teams to convert leads more effectively. Our solutions include AI-powered objection handling tools, educational content libraries, and automated follow-up systems that align marketing and sales efforts to improve conversion rates.
Questions
How do automation and AI enhance B2B marketing?
Automation and AI improve efficiency by reducing manual tasks, enhancing lead quality through predictive scoring, enabling personalized content at scale, and providing data-driven insights to optimize campaigns.
What B2B marketing activities should I automate first?
Start with lead capture and follow-up, email nurturing sequences, social media scheduling, basic lead scoring, and performance reporting for quick ROI.
What makes HarveyDavid different from other agencies?
We combine strategic marketing expertise with practical AI and automation implementation, offering custom solutions tailored to specific business needs and objectives.
How do you ensure data security in B2B AI projects?
We implement governance frameworks, comply with GDPR and UK data laws, use secure APIs, and maintain human oversight for ethical AI practices.
Can you help with marketing automation platform integration?
Yes, we specialize in integrating platforms like Oracle Eloqua, HubSpot, and Marketo with CRM systems to streamline workflows and improve data accuracy.
Reviews (2)
Chas Moloney
Aug 15, 2020 Report
I would highly recommend HarveyDavid to any B2B organisation that requires the full breadth of marketing services from an agile agency.
Gareth Parker
Jun 23, 2020 Report
You should consider HarveyDavid in your agency selection. If you are struggling with any of the following challenges, you will find fixes from the team there:
1 - campaign performance in terms of serving MQLs to your sales team
2 - impact of digital marketing on your business in terms of wanting to get it right, stop guessing and take solid direction
3 - producing digital assets that work and are delivered on time - in terms of the platform you are using
4 - integrating MQLs with your CRM (and tracking)
5 - content that suits the campaign process and flow you need to deliver
6 - delivering