The firm was established with the clear understanding that the needs of private equity investors have evolved significantly in recent years
TS Advisory takes pride in offering a flexible approach. Whether you prefer comprehensive outsourcing of buy-side financing processes or consultancy services to manage deals in-house, TS Advisory provides solutions that align with your strategic objectives
This approach fosters partnerships and offers a cost-effective alternative, effectively supporting your team throughout the entire process
Debt advisory services for mid-market investors
TS Advisory’s service offering includes:
What can you expect:
I am committed to providing advice and guidance to clients from project inception through to completion, ensuring continuity and securing the best possible financing. The absence of M&A and lending activities ensures my independence and discretion in navigating auction and bilateral processes, free from any conflicts of interest.

Jeroen Koolen
Debt advisor
Track record
Founded in 2024, Jeroen Koolen is TS Advisory’s principal debt advisor. With nearly a decade of experience in sponsored loans and the most recent 6 years dedicated to debt advisory, he has successfully advised on a range of complex transactions. He has supported numerous private equity firms, providing strategic financial advice and ensuring seamless execution of transactions
Experience:
Jeroen Koolen
Jeroen began his career at NIBC’s leveraged finance department in 2014. In 2018, he moved to the debt advisory team of Nielen Schuman, where he progressed to the role of director in 2024. During his 6-year tenure, he specialized in advising private equity clients on mostly dual-track acquisition financing processes, negotiating senior and unitranche structures. He successfully advised numerous borrowers in both the lower- and upper Dutch midmarket, across a wide range of industries