Sahra Hainke-Interim B2B Product Management
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Experience
Interim B2B Product Management
Telefónica Germany GmbH & Co. OHG
Project lead for all transformation projects since 01/2018
Advisory role for the IT development team to ensure optimal implementation of customer communication workflows within the new IT structure
Oversaw cross-department process harmonization to create a unified approach to B2B customer outreach
Introduced a new agile working methodology, including an optimized IT development process with clearly defined responsibilities
Reduced process redundancies by 35% through effective system integration and workflow optimization
Successfully unified customer communication across three previously separate systems
Introduced customer journeys and customer experience initiatives
Interim Chief of Staff
LichtBlick SE
Planning and managing the OKR process, including reviewing and defining new objectives and key results for sales and service operations
Supporting management in team-building activities, creating business cases, and defining strategies
Coordinating content with stakeholders as part of budget planning for upcoming fiscal years
Preparing team structures and defining team responsibilities
Aligning and approving critical business cases, and developing a standardized set of KPIs for sales and service operations
Leading a comprehensive carve-out project, including implementing project management methods and ensuring all operational and strategic goals were met
Driving decision-making at the leadership level by preparing decision proposals, moderating management meetings, and coordinating cross-functional teams
Implementing an improved team structure and internal communication
Interim Customer Experience
Telefónica Germany GmbH & Co. OHG
Responsible for customer experience as part of a major IT transformation project
Advisory role for the IT development team to ensure a customer-centered design and proper implementation
Developed data-driven feedback loops for customer touchpoints within sales processes
Established an effective stakeholder management framework to integrate customer experience considerations into all IT development decisions
Created comprehensive customer journey maps that identified eight critical pain points in the sales process and led to targeted improvements
Implemented customer satisfaction tracking with an 18% increase after process improvements
Interim Business Development
Wi Renewables GmbH
Business development for setting up a business unit and merging food startups
Developed an overall concept and business model in sustainable food production and marketing
Created a business case for agriculture and for the overall organization
Collaborated with HR to ensure good change management and transition process for the startup founders
Developed a business plan, made strategic decisions, and oversaw implementation, including legal and tax support for the merger
Interim Brand Marketing Manager
Peek & Cloppenburg KG
Responsible for coordinating advertising materials across countries (TV, out-of-home, print, POS)
Close alignment with design teams for quality assurance and brand compliance
Project management for marketing roll-outs
On-time execution of all advertising productions and coordination of marketing materials for multiple store openings
Established efficient approval processes and consistent brand management across several international markets
Interim Business Development
E.ON Group Innovation GmbH
Business development for three innovation projects aimed at reducing CO2 emissions
Project lead for an innovation project in the co-living sector
Developed an app prototype with an agile team; created a business case and presented internally for budget approval
Acquisition of pilot customers, execution of a pilot project, and preparation of legal contracts and marketing strategy for the MVP/Go-to-Market
Developed and tested a loyalty management concept
Interim Head of Marketing
ECfDT BV
Built and led an international marketing team
Increased Uffective's brand awareness, new customer growth, and customer retention through strategic, tactical, and scalable marketing activities
Implemented LinkedIn and Google campaigns
Implemented marketing lead automation and a lead qualification strategy
Interim Project Management
1&1 Versatel
Project management for the development and implementation of SD-WAN
Created business cases and analyses, and managed project controlling
Coordinated cross-functional teams to ensure alignment between technology implementation and sales processes
Analyzed customer requirements and conducted structured vendor selection for optimal market fit
Accelerated market entry by developing an effective go-to-market strategy and sales support
Interim Project Lead
M-net Telekommunikations GmbH
Led a customer migration project in marketing and sales
Developed go-to-market strategy and launched a new cloud PBX product, and developed five additional products
Defined business cases, set sales targets, and established sales reporting
Trained over 50 account managers and business partners
Built, motivated, trained, and coached the team for high performance
Implemented an optimized sales process that reduced administrative effort by 20%
Founder & Managing Director, Mindful Matcha
Mindful PS&C GmbH
Founded a tea startup to promote mindfulness in the business world
Defined the business strategy and drove product development
Built excellent supplier relationships
Hired and motivated a high-performing team
Participated in accelerator programs and launched products
Secured Vodafone as a client and conducted mindfulness trainings with their HR team
Established partnerships with online retailers and yoga retreats
Director of Sales Steering DACHLI
ista Deutschland GmbH
Led the sales steering, sales controlling, and CRM teams for Germany, Austria, Switzerland, and Liechtenstein
Co-responsible for a strategic restructuring program for sales and marketing
Planned and defined sales strategies and analyzed market potential, sales performance, and customer value
Reported directly to senior management on the performance of all sales channels
Managed lead and campaign management processes and project-managed the enhancement of the Microsoft Dynamics CRM system
Ensured system adoption through change management, quality assurance, test management, and first-level support for over 300 users
Increased sales efficiency by 15%, improved forecast accuracy by 22%, secured a €2.6M budget for global CRM enhancements and cross-border data standardization
Group Lead Performance Management and Planning
Vodafone GmbH
Led group performance management to set optimal sales targets and steer sales
Planned and defined sales targets for enterprise sales and distribution channels, ensuring KPI achievement
Identified market opportunities and prioritized sales initiatives with significant business impact
Conducted data-driven analyses to identify threats and develop countermeasures
Increased target attainment by 12%, introduced agile methodologies, and developed a performance management tool to increase sales transparency
Marketing Manager
Vodafone GmbH
Managed go-to-market strategies for fixed-line products within the Enterprise Channel Marketing team (B2B)
Organized the "Acquisition ZV Fixed" campaign, achieving a 36% sales increase
Introduced an upgrade process for proactive contract renewals to save costs and improve customer satisfaction
Launched a capacity agreement between Vodafone and Deutsche Telekom, increasing utilization from 61% to 95%
Introduced a new enterprise IP product and ran a B2B IP campaign with separate pricing tiers
Area Manager
Vodafone GmbH
Acquired new customers and managed existing accounts with responsibility for over €2.7M in sales revenue
Significantly increased existing customer revenue by 2% and generated new contracts worth €1.3M within six months
International Account Manager
Vodafone GmbH
Strategically supported about 40 account managers/area managers to secure international business
Accelerated top-3 prospects through C-level selling, strategic account management, and winning complex deals
Account Manager SME
Vodafone GmbH
New customer acquisition in the Small and Medium Enterprises segment
Exceeded all sales and new customer targets
Closed an international deal for mobile voice, fixed network, MPLS and Office Net across four countries, with a total contract value of €1.4 million
Global Business Product Management (Internship)
Vodafone Group Services Ltd.
Enterprise Marketing Business Partner (Internship)
Vodafone GmbH
Procurement for the T5 (Internship)
Volkswagen Nutzfahrzeuge
Industry Experience
See where this freelancer has spent most of their professional time.
Experienced in Telecommunication, Food and Beverage, Energy, Information Technology, Utilities, and Agriculture.
Business Area Experience
See which departments and functions this freelancer has contributed to most.
Experienced in Product Development, Human Resources, Supply Chain Management, Project Management, Sales, and Marketing.
Summary
Experienced project manager and leader with over 15 years of experience in telecom, IT, and energy industries. As Director of Sales Steering at ista and Head of Performance Management at Vodafone, I led teams and successfully delivered complex projects. In my role at Peek & Cloppenburg, I was responsible for the international coordination of advertising materials across all channels (TV, out-of-home, print, POS) – from planning and aligning with design teams to on-time execution. My strengths are hands-on management of international campaigns, coordinating cross-functional teams and external partners, and ensuring consistent brand execution across multiple markets. I have extensive experience in project management for marketing roll-outs.
My work style is structured, solution-oriented, and marked by high ownership, strong communication skills, and the ability to meet deadlines and budgets, even under time pressure.
Skills
- Project Management
- Product Management
- Ai & It Transformation
- Stakeholder Management
- Product Development
- Cross-Functional Team Leadership
- Process Optimization
- Start-Up Founder
- Excellent Leader
- Dvnlp Coach
Languages
Education
Hult International Business School
Executive MBA, Change Management & Women in Leadership · London, United Kingdom
FHDW Hannover
Bachelor of Arts · Business Administration - International Management · Hanover, Germany
Ratsgymnasium Stadthagen
General Higher Education Entrance Qualification · Stadthagen, Germany
Certifications & licenses
AI Integration Expert
Leaders of AI
Dvnlp-Coach & Nvnlp-Practitioner
Top Team FJ 2011/2012
Statistics
Experience
Global Experience
Expertise
Qualifications
Profile
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