About Greatweek

Hire one. Or hire a team.

Greatweek is a commercial growth and market-entry agency for fintech, payments and B2B technology companies. We adapt to any client opportunity — with a focus on building value, not adding expenses to your operations.

Engagements are defined around market entry, enterprise sales, strategic partnerships or fractional commercial leadership. Whether you hire one senior operator or a team assembled for the build, scope, ownership, working cadence and review points are agreed before work begins.

Hire one

A senior commercial operator embedded in your team for a defined mandate — market entry, enterprise sales or interim leadership.

Hire a team

Execution assembled around the opportunity — commercial leadership working with specialists across research, partnerships and demand.

Technology leaders walking through Manhattan
Focus
Enterprise revenue, strategic partnerships, international growth
Sectors
Fintech and payments; enterprise AI; commercial energy
Regions
United States, Europe, Latin America
Practice
Operating since 2015; selected mandates contracted through Great Week LLC
Based
Boca Raton, Florida, United States

Team

The Greatweek team.

Greatweek assembles senior operators around each client opportunity. These are the people behind the work.

Daniel Bessmert, Founder & Principal

Daniel Bessmert

Founder & Principal

Dan Katzman, Co-Founder & Co-CEO

Dan Katzman

Co-Founder & Co-CEO

Christian Spaltenstein, Co-Founder & COO

Christian Spaltenstein

Co-Founder & COO

Sofie Tådén, Admin Executive

Sofie Tådén

Admin Executive

Margo Ivanenko, VP Sales and Marketing

Margo Ivanenko

VP Sales and Marketing

Board advisory

A small number of board relationships.

We work with boards and leadership teams on commercial strategy, partnerships and expansion. Responsibilities are agreed individually.

Get in touch