Building Strong Partnerships

At TSBC, we believe that effective partnerships are key to unlocking new opportunities and driving mutual success. Join us as we foster collaboration between businesses, government, and civil society to navigate challenges and thrive together.

Become a member of our unique community.

TSBC is your single strategic gateway to the Three Seas Region. As a member or partner, you gain curated access to decision‑makers, sector dialogues, executive insights and regional visibility—designed to turn intent into cross‑border cooperation and investable outcomes.

Become a Partner with TSBC Today

Join Us

Deliverables for members

Events

  • Three Seas Business Forum (alongside the official 3SI Summit).
  • Business STEPS — Strategic Talks, Executive Practices & Solutions (3 proprietary conferences per year).
  • Specialist meetings (in person & online) with development banks, investors, law firms and regulators.
  • Exclusive lunches/dinners (by demand).
  • Periodic Global Summit (every second or third year with worldwide partners).

Networking Hub

  • Investment Networking — access to capital, technologies and opportunities via a trusted transnational network.
  • Project Development — identification and support for viable, sustainable, cross‑border initiatives.

Publications & Insights

  • Annual Business Forum summary report.
  • Targeted reports and briefings on priority topics (on request).
  • Monthly “Three Seas News” briefing for members.

Business Promotion

Regional PR and sector promotion for credible projects, companies and solutions.

Welcome to our community

A hub for companies and institutions operating—or planning to operate—across Central and Eastern Europe, including: infrastructure developers; energy & utilities; logistics & supply-chain leaders; digital & cybersecurity firms; high-tech/space/innovation companies; banks, investors and law firms; as well as chambers, NGOs and public institutions.

Sectoral focus

Energy · Transport & Logistics / Supply Chains · Digital & Cyber · Hi‑tech & Space / Innovation · Banking/Finance/Investment & Law· Defence, Dual‑Use & Resilience.

Membership Packages

 

  • Presidential Offices -Free and individual
  • Embassies
  • Core — your gateway to the TSBC network (ideal for small companies).
  • Premier — expanded engagement, insight, and visibility (for medium-sized companies).
  • Elite – full access, priority invitations, and strategic influence (for large companies). Place on Executive Industrial Boards.
  • Founding – top tier membership by invitation only. Individually agreed conditions. Place on Strategic Advisory Board.
  • Think Tanks
  • Non-profits organisations, NGO — reduced-rate membership

How to join in 4 steps

  • Contact us or apply online — tell us about your organisation and goals.
  • Fit & tier — align the membership level (Core / Premier / Elite / Founding).
  • Onboarding & compliance — contacts, preferences, confidentiality.
  • Invoice & access — membership activation and benefits start.

Documents for download

Regulations for Participation and Membership in the TSBC
Value proposition blocks

Governance
& participation​

 

  • What TSBC do: we enable projects through networking, knowledge and promotion
  • Brand & events policy: clear etiquette for the use of TSBC branding and participation in official events.
  • Privacy: member data protected; opt‑in to Three Seas News updates.

Transparency
& standards​

 

  • Strategic Advisory Board — senior public‑sector leaders and founding‑member representatives provide strategic guidance.
  • Executive Industrial Boards — top representatives of Elite Members contribute to sector roadmaps and priorities.
  • TSBC Collaboration Hub; Operations Team — day‑to‑day coordination and delivery.

Reach Out to Us

  • officetsbc@3seasbc.com