Sebastian Kasza
Sebastian Kasza

Business Development and Growth Leader

Open to offers · Member since 4 Nov 2026
Location
Kraków, Poland
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Lead

About

Professional summary

I am a proactive, results-driven business manager with more than eight years of experience across IT, SaaS, healthcare, life sciences, and B2B environments.

I specialize in building new business, scaling revenue streams, developing high-value client relationships, and leading commercial growth initiatives from strategy through execution.

I have managed end-to-end sales cycles, created commercial offers and business cases, negotiated contracts, and developed pricing, upselling, and cross-selling strategies.

I work effectively across marketing, sales, product, delivery, customer success, and executive teams to align commercial priorities with business objectives.

My experience includes international expansion in the UK and US healthcare markets, pharmaceutical and chemical client engagement, and healthcare IT commercialization.

I bring hands-on leadership experience in managing teams, budgets, P&L responsibility, KPI development, stakeholder management, and long-term partnership building.

Skills

29 capabilities

Experience

Career history

Head of Marketing & Growth / Business Development Accevo

Built and scaled a predictable B2B demand-generation engine, creating €1.5M in marketing-sourced pipeline in the first year and €3.1M in the second year. Increased inbound B2B leads by 800% and organic visibility by 2,000%.

Led and developed a marketing team, establishing KPIs and growth objectives. Partnered with sales, product, delivery, and executive stakeholders to align commercial strategy with business goals.

Developed relationships with pharmaceutical and chemical clients to secure references, create joint success stories, and publish case studies. Supported strategic accounts through tailored business cases, presentations, and value propositions while managing the marketing budget based on ROI and pipeline contribution.

Managing Director Rewardo

Led new business acquisition, revenue growth, and long-term client relationship management. Created and delivered commercial offers and sales presentations, and negotiated client contracts.

Developed upselling and cross-selling strategies to expand client accounts. Coordinated collaboration between development and customer success teams to support client delivery and growth.

Defined the pricing strategy and revenue model, with responsibility for company P&L management and financial planning.

Business Development Manager Comarch Healthcare

Expanded healthcare and life sciences operations across the UK and US markets. Managed the full end-to-end sales process, from lead generation through contract closure.

Sold healthcare IT products and development services, including HIS, EHR, and telemedicine solutions, to hospitals and medical institutions. Built executive-level relationships and maintained long-term client partnerships.

Supported the FDA certification process for medical products in the United States.

Education

Learning history

Jagiellonian University

Master's Degree, Public Health

Cracow University of Economics

Bachelor's Degree, Economics and Public Administration

This professional hasn’t added portfolio projects yet.

This professional hasn’t listed any services yet.

Jobs Talent AI Tools Salaries
Menu