Press release · 14 August 2026
BBI Immobilien brings entrepreneur trio to the top and further expands its commercial business.
Managing Directors Phil Radtke and Maximilian Vigansky, together with COO Nadine Vigansky, take over the residential property and investment property business. In addition, an industrial and logistics letting division is being set up within BBI.
BBI Immobilien is repositioning itself. Phil Radtke, Nadine Vigansky and Maximilian Vigansky, three entrepreneurs, are taking a stake in the long-established firm on Kurfürstendamm through their holding companies and are taking over the management of the core business in residential property and investment property.
At the same time, Managing Director Andreas Krone will expand the industrial and logistics division of the company, which has been active on the Berlin market since 1995.
The new management team

Phil Radtke
CEO | Managing Director | Partner

Nadine Vigansky
COO | Management

Maximilian Vigansky
CDO / CFO | Managing Director | Partner

Andreas Krone SIOR
Managing Director | Partner
Phil Radtke, CEO and Managing Director, is responsible for the residential division and the investment property business.
The estate agent, certified by the IHK (Chamber of Industry and Commerce) and the EIA, previously worked in the lead and sales business at ImmoScout24, helped build up the Berlin office as the first Keller Williams agent in Germany and founded Pentos Real Estate.
He brings this combination of market knowledge, sales strength and entrepreneurial experience to the repositioning of BBI.
“BBI combines something that is rare in Berlin: a brand established for 30 years that is open to new ideas. NAI apollo and the NAI Partners Germany network give us additional opportunities to grow in the commercial market and also to bring international partners to Berlin.”
Phil Radtke
Nadine Vigansky, COO, is responsible for the operational business and the sales strategy of BBI Immobilien. The certified estate agent (IHK) built up a team of 140 sales staff at Aroundhome as Director Inside Sales and most recently worked at WattFox.
Her focus is on measurable results, clear responsibilities and a customer experience that combines quality, speed and reliability.
“For many people, selling a property is one of the most important decisions of their lives. That is why it takes more than good agents: excellent processes, real market knowledge and a team that takes responsibility.”
Nadine Vigansky
Maximilian Vigansky, CDO & CFO and Managing Director, is responsible for digitalisation and finance. As a licensed estate agent and an IHK-certified mortgage and insurance intermediary, he covers brokerage, financing and insurance protection.
Before that, he was responsible for sales, marketing and recruiting at VIAFON GmbH for eight years. At BBI he is building the AI-supported marketing and process platform, from data-based pricing to automated customer outreach.
“People buy from people. Our aim is to map all the processes around that digitally: AI-supported marketing that noticeably lightens the load for our agents, and data-based valuations that give owners and buyers the information they need more quickly.”
Maximilian Vigansky
“With the new management team in the residential segment and the NAI apollo network behind us, we are developing BBI into a full-service firm: residential, investment and commercial property under one brand.”
Andreas Krone
On 1 July, Leon Westner, previously at Logivest, joined the Berlin team. He will cover the commercial and logistics property market and is responsible for further expanding the division.
BBI is celebrating its repositioning on 23 September 2026 at its own premises at Kurfürstendamm 178-179. Requests to attend via bbi@bbi-immobilien.de.
About BBI
Under the brand “Berlin Brandenburg Immobilien”, BBI Immobilien GmbH & Co. KG has been brokering residential property and investment property in the capital region since 1995. With the new partners coming on board and the expansion of the commercial business, BBI is developing into a full-service property firm.
BBI is a company of NAI apollo, one of the leading owner-managed real estate consultancies in Germany with offices in Frankfurt, Berlin, Munich and Rotkreuz, and a partner in the NAI Partners Germany network. Head office: Kurfürstendamm 178-179, 10707 Berlin. www.bbi-immobilien.de
Press contact
BBI Immobilien GmbH & Co. KG
Maximilian Vigansky, CDO & CFO
Kurfürstendamm 178-179, 10707 Berlin
Phone +49 30 327 734 0
maximilian.vigansky@bbi-immobilien.de
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