Head of Seller Demand- B2B Marketing

Bournemouth, Bournemouth, Christchurch and Poole, UK (Hybrid)

Salary Not AvailableSenior LevelFull time

Posted 6 weeks ago

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Job Summary

Own the global B2B demand engine for multi-market seller acquisition, blending CRM led outreach, data driven targeting, and PR driven reach across 21+ markets.

  • Growth Infrastructure: Own end-to-end funnel from awareness to sign-up with LinkedIn and email and data partnerships to feed the pipeline.
  • Acquisition Engine: Build scalable data led channels that unify paid, owned and earned media and turn external datasets into seller audiences.
  • Website & Narrative: Manage OnCommerce site experiences, brand storytelling and global trade PR to convert interest into sign ups.

Job Description

Responsibilities

  • Growth Infrastructure: Own end-to-end funnel from awareness to sign-up with LinkedIn and email, plus data partnerships to feed the pipeline.
  • Acquisition Engine: Build scalable, data-led channels that unify paid, owned, and earned media; turn external datasets into seller audiences.
  • CRM & Journeys: Design multi-touch journeys, lead scoring, qualification, routing to seller/onboarding teams, and CRM-led outreach at scale.
  • Audience Quality: Source high-quality seller audiences via third-party data providers, market intelligence, and prospect datasets; ensure data quality and enrichment.
  • Brand & PR: Own global trade PR across 21+ markets and turn brand storytelling into measurable seller demand.
  • Website & Experience: Own all /sell/ experiences across 21 OnBuy.com markets and related sites; optimize messaging, UX, and sign-up flow.
  • Narrative & Relationships: Maintain continuous growth narrative; manage journalist relationships across commerce, retail, SME & tech; leverage the OnCommerce brand portfolio.
  • Social Acquisition: Own LinkedIn and social as primary acquisition channels; drive inbound and nurture across stages.
  • Data as Growth Lever: Treat data and distribution as core growth levers; optimize data quality, targeting precision, and ROI from all sources.
  • CRM Engine & Multi-Touch Journeys: Design and execute multi-touch journeys Cold → Warm → Hot; lead scoring, nurture sequences, and routing.

Requirements

  • Proven experience in B2B demand generation, growth, or lead generation across multiple markets.
  • Strong ownership of inbound funnels, CRM, and conversion optimization.
  • End-to-end acquisition funnel ownership from lead to sign-up.
  • Strong PR and content capability, including localisation across markets.
  • Experience with third-party data providers and outbound/inbound data-driven acquisition models.
  • Understanding of data quality, enrichment, and targeting strategies.
  • Experience scaling CRM-led acquisition beyond owned audiences.
  • Experience building repeatable, scalable growth systems, including AI-driven growth systems.
  • Strong commercial understanding of CPL, CPA, ROI, and conversion mechanics.
  • Data-driven decision making with dashboards and forecasts.
  • Experience driving high-volume inbound acquisition primarily through LinkedIn and email marketing.
  • Experience owning website conversion journeys and onboarding flows from lead to sign-up.
  • Experience mass B2B communications, press releases, promotions, and lifecycle messaging at scale.
  • Eligible to work in the United Kingdom.

Preferred

  • Background in marketplace, SaaS or eCommerce strongly desirable.
  • Experience running partner co-marketing and referral programs with tracking and playbooks.
  • Experience owning event lead generation, trade shows, and lead capture.
  • Comfortable in high-volume, data-led acquisition environments where speed and scale matter.
OnBuy logo

OnBuy

2.9 Glassdoor

We’re OnBuy, the British born online marketplace that offers amazing choice, the brands you love, and instantly redeemable Cashback on everything you buy. We're on a mission to change online retail for the better, providing customers with a one-stop shopping destination that doesn’t compromise on value or values. We’re committed to fair practice, the best service, and rewarding our customers in a way that’s clear, simple, and has a positive impact on their pocket.Unlike other marketplaces, we don’t sell our own stock, so we never compete against our sellers for sales. Instead, we partner with our retailers, providing a simple, transparent selling platform that connects them with millions of customers, in an environment that allows them to thrive.At OnBuy, our vision is simple: To be the best choice for every customer, everywhere!

Founded in 2016
London, England, GBR
149 employees (8 in marketing)
41% recommend to a friend
38% CEO approval

Traffic Signals

Monthly Visitors
4.4M
Traffic Source Mix
Search
45.9%
Direct
17%
Referral
3.9%
Social
1.4%
Paid
15.7%

Headcount Trend

Current headcount: ~149

Marketing Team

Marketing Team Size
8 (5% of company)
Median Career Experience
18 years
Median Tenure
0.9 years
Marketing Roles Posted (Last 30 Days)
1

Funding

Total Funding
$64M
Last Raise
$3.8M
Corporate Round, 2 years ago

Funding History

  • Jan 2024
    Corporate Round • $3.8M
  • Nov 2023
    Series B • $3.9M
  • Jul 2021
    Series A • $48.3M

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