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David KosfeldDK

David Kosfeld

Marketing Consultant | B2B LeadGen | Revenue Ops

€800/day
Frankfurt am Main, DE
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About David

Marketing Consultant & Growth Manager for B2B

As a Marketing Consultant & Growth Manager, I help your B2B company achieve scalable growth. Strategically & operationally.

Core challenges I solve as a Marketing Consultant:

Full-Funnel Marketing:
  • From Lead Gen to Retention. Efficient KPI-driven campaign management.
B2B Lead Generation:
  • Strategic and operational support in generating qualified B2B leads along your pipeline.
Sales Enablement:
  • Alignment and optimization of marketing materials for B2B sales.
Revenue Operations:
  • Interlinking Sales & Marketing at a communicative, cultural, and procedural level to reduce friction and strengthen revenue.
Knowledge Transfer:
  • Coaching & Enablement of your employees for internal knowledge building
Services:
  • SEO / GEO
  • Organic Social Media Management
  • CRO
  • Performance Ads (Google Ads, LinkedIn Ads)
  • Content Strategy & Creation
  • Newsletter
  • LinkedIn Organic
  • Implementing & refining processes & structures
Some successes as a Marketing Consultant:
  • Transformation from volatile project business to predictable monthly revenues (MRR)
  • Increase in Billable Hours from >50% to <80%
  • Lead Quality: Increase in MQL-SQL rate by 20% in 3 months
  • Efficiency: Reduction of Google Ads costs by 22% while simultaneously increasing lead quantity (+5%) and quality (+20%)
  • Increase in CVR by >30%
  • ROAS driven: Reduction of CPL (-26%) and CPQL (-35%) in 3 months
  • Lead Fit: Increase in lead fit to >50% in 6 months
Target Mandates:
  • Marketing Manager, Marketing Consultant, Interim Head of Marketing, Marketing Advisor, Growth Manager
Availability & Location:
  • Immediately, minimum term 3 months
  • Remote, on-site & hybrid possible
Contact:
More leads? Better quality? More deals? Let's talk.
  • German

    Native or bilingual

  • English

    Fluent

Can work on-site
Frankfurt am Main (up to 50km), Heilbronn (up to 50km), Stuttgart (up to 50km), Karlsruhe (up to 50km), Freiburg im Breisgau (up to 50km)

Experience

  • DIMARCON
    Performance Marketing Manager & Coach
    DIGITAL AND IT
    August 2025 - Today (1 year)
    Wiesbaden, Germany
    • Performance Audit & Challenger: Critical review of external agency performance (Second Opinion). Identification of inefficiencies and technical errors in existing setups for budget optimization.
    • Inhousing Process & Knowledge Transfer: Strategic support in agency outsourcing and building internal know-how. Successful transfer of performance marketing to client's internal teams within just 3 months.
    • Scaling Management (ICP Focus): Transitioning validated campaign structures into a long-term growth phase. Refining target audience approach based on the Ideal Customer Profile (ICP).
    • Marketing Strategy & GTM Alignment: Precise alignment of operational channels with the overarching marketing strategy.
    Interim Marketing growth-strategy Marketing Manager Marketing Strategy Marketing Consultant
  • Dialogminds
    Performance Marketing Consultant
    DIGITAL AND IT
    August 2025 - Today (1 year)
    Wiesbaden, Germany
    • Deep-Dive Audit & Infrastructure: Holistic analysis of account performance and identification of data gaps. Establishment of a clean tracking & reporting setup as a basis for scalable decisions.
    • Campaign Architecture: Conception and implementation of optimized account structures with a focus on B2B metrics (CPL, CQPL, LeadFit, CAC).
    • Performance Management (Micro & Macro): Continuous data-driven optimization of campaigns to ensure lead quantity & quality and maximize ROAS.
    • Knowledge Transfer & Coaching: Support during the inhousing process through daily, targeted 1:1 coaching on the live account.
    Performance Marketing Strategy Development Knowledge Transfer Campaign Management Campaign Development
  • Schmidt & Schurig Immobilien GmbH
    Interim Marketing Manager & Automation Lead
    REAL ESTATE
    November 2025 - May 2026 (6 months)
    Bruchsal, Germany
    • Target Audience Psychology & Messaging: Development of detailed buyer personas (pain points, motivators) and creation of a tonal guideline.
    • Evergreen Content Architecture: Conception of a 9-month content strategy for long-term lead nurturing and thought leadership positioning. Development of sub-tracks for need-based customization of the customer journey.
    • Data Integration & Interfaces: Strategic linking of CRM and email marketing systems. Ensuring clean data synchronization as a basis for automated lead management.
    • Lifecycle Automation Setup: Setup and activation of complex email automation sequences to increase brand awareness and conversion rates.
    • Performance Reporting & Testing: Establishment of a KPI dashboard for the executive level. Derivation of strategic testing scenarios for sustainable increase of brand awareness and customer loyalty.
    Email Marketing Pipeline Management Marketing Manager Interim Manager

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Education

  • State-certified Commercial Assistant
    B.I.B. INTERNATIONAL COLLEGE
    2009
    Staatlich geprüfter kaufm. Assistent
  • Bachelor of Arts
    SOUTHAMPTON SOLENT UNIVERSITY
    2010
    Bachelor of Arts

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