Understand.
Your trajectory, pace, pressure and what the business genuinely needs next.
Executive search and recruitment
We support scaling businesses to continue growing through their people. We work with founders and leadership teams to understand business trajectory, offering short-term fractional support or long-term business-critical hiring.

“Scaling is all about people…the right experience at the right moment…the right hires at the right time.”
Permanent talent
For scale-ups ready to build their long-term team. For founders preparing for the next stage, investors looking for a leadership bench they can trust, and companies who want hires that last.
We get to know you and your business before we guide the process. That means insight into the market, your competitors and the talent best suited to the outcome—not a pile of CVs and crossed fingers.
Years of experience each
Reach from a UK base
Senior team involvement
How we work
Your trajectory, pace, pressure and what the business genuinely needs next.
The market, competitor landscape and proven people who fit the real brief.
A guided process from first conversation through a lasting appointment.
One joined-up partner
SisuPeople and SisuScale give scaling businesses a connected path from short-term fractional leadership to the permanent team that carries the business forward.
Experienced fractional operators, ready when the business needs momentum without adding headcount too early.
Meet the communityExecutive search and recruitment for the business-critical hires that build your long-term leadership team.
Start a conversationOur name
“Sisu begins where perseverance ends.”
We understand the business before we define the people solution.
Sisu is the Finnish resolve to finish what you start when others give up.
We have run teams, businesses and significant P&L budgets ourselves.
UK-based, with experience and networks across most global regions.