Astra Advisory is owner-led from Steinhausen. One person carries responsibility — from first call to closing. Backed by a resilient network.
Astra Advisory is owner-led from Steinhausen. One person carries responsibility — from first call to closing. That keeps mandates personal, fast and binding.
The focus: building and developing companies with the right people, alongside engagement in Swiss real estate. The conviction behind it: lasting value only emerges where people share responsibility — and partnerships hold across years.
Experience across different business models — from established structures to building companies from scratch.
The joy of building together, of enabling others, of structures that hold. Slow and right, over fast and brittle.
Engagements only where partnership on equal footing is the genuine intent — with owners, sellers, investors, specialists.
Small, personal, made to last. Availability is limited, but real.
Astra Advisory is small — and that's exactly why it's well connected. Behind every mandate stands a circle of proven specialists who've worked together for years. Brought in only where depth is needed.
Experienced owners as sparring partners and co-investors.
Private investors for club deals and co-investments.
Specialised commercial and real estate lawyers.
Tax, accounting, structuring — across Switzerland.
Sales build-up specialists for B2B and B2C — hands-on.
Strategy, brand, performance — tailored to SME reality.
Proven specialists for regulatory-heavy setups.
Builders, architects, general planners for development projects.
"Value emerges where capital, capability and character meet — and where you're willing to stay longer than the next quarterly report."