Executive Team

The main asset of Park Lane Developments is our qualified and experienced team of property professionals. We work together in a dynamic, people-oriented and productive working environment, guided by our shared values of integrity, creativity, long term view and people. Successful property development is never just about bricks and mortar, or steel and glass. Experience shows that the vital component is always people. Having the right team sets the foundation for any development deal.

Tanya Kosseva-Boshova

Managing Partner and Member of the Board of Directors

M: +359 887 734 909
E: tkosseva@park-lane.eu


Tanya Kosseva-Boshova has 19 years of experience on the SEE commercial property market. She is founder and Chair-Person of the Association of Commercial Building Owners in Bulgaria. www.acbo.bg.

Mrs Kosseva acted as partner and managing director of the largest and most successful property companies in Bulgaria – Colliers International, European Trade Center and Landmark Property Management.

Tanya Kosseva-Boshova graduated the American University in Bulgaria with honors with double major in Applied Economics and Business Administration.

Valentin Zhelyazkov

Project Manager

M: +359 88 77 44 999
E: vzhelyazkov@park-lane.eu


Valentin Zhelyazkov has more than 30 years professional experience in the construction and management of complex commercial developments. He led the redevelopment of Polygraphia Office Center, a 35,000 sq. m class A office complex. Before that, he had been actively involved in the construction of numerous projects of BLD /Bulgarian Land Development/, a residential development company at the AG Capital group of firms. Before joining AG Capital, 12 years ago, Mr. Zhelyazkov has worked for one of the largest construction companies in Bulgaria – Glavbolgarstroy as Head of Tenders Department and chief engineer of several large-scale construction projects in Bulgaria, Russia and Kazahstan. Mr. Zhelyazkov is a graduate of the Higher Institute of Architecture and Civil Engineering in Sofia.

Albena Petrova

Technical Director

M: +359 88 77 33 999
E: apetrova@park-lane.eu


Albena Petrova has more than 20 years of experience in project development – construction and/or project management of office, commercial and residential buildings and complexes. She worked for eight years, including as managing director for Lindner Bulgaria Ltd. – a German Construction Company, subsidiary of Lindner AG that developed and built the largest Business Park in Bulgaria with TBA 200,000 sq.m. – Business Park Sofia. Other employments: Raiffeisen Property Management Bulgaria EOOD and European Trade Centre Jsc. Mrs. Petrova has graduated as a Civil Engineer from the University of Architecture, Civil Engineering and Geodesy in Sofia. She has a diploma in “Law” from the Institute for Post Graduated Qualification c/o the University of National and World Economics.

Mariana Todorova

Senior Legal Adviser

M: +359 88 21 71 722
E: mtodorova@park-lane.eu


Mariana Todorova has nearly 20 years of professional experience in Corporate and Real Estate Law. She has been involved in a number of real estate projects in Bulgaria such as Business Park Sofia, Sofia Central Park, Serdika Properties REIT, Landmark, Kambanite Business Center. Prior to joining the company, Mariana was an in-house legal advisor to Arco Real Estate Management Ltd, Alfa Property Management Ltd and Domestic Diplomatic Properties Agency Ltd. Mariana holds a Master’s Degree in Law from Sofia University, Specialization: International Law and International Relations, and a Master’s Degree in Finance, Journalism and Production from University of finance, business and entrepreneurship.

Kalina Ivanova

Leasing Manager

M: +359 88 80 88 049
E: kivanova@park-lane.eu

Kalina - photo - resized

Kalina Ivanova has 10 years of experience in the commercial real estate sector. Prior to joining Park Lane Developments, she was leasing manager at European Trade Center /one of the most successful and largest modern office projects in Bulgaria with GLA of 66 000 sqm/ and was part of the team of Colliers International, a leading global real estate services and investment management company.

Kalina holds a Master`s degree in Business Economics from the University of National and World Economy.

Mihail Konstantinov

Senior Financial Analyst

M: +359 88 80 19 130
E: mkonstantinov@park-lane.eu


Mihail Konstantinov has 10 years of experience in financial analysis, financial controlling and management reporting. Certified business appraiser for real estate, whole enterprises and PPE. He also works on funding for investment projects and conducting negotiations with banking/financial institutions. Other Employments: GFK, CCB.
Mihail holds a master’s degree in Business Administration from London School of Business and Finance, England, as well a master’s degree in Economics from Trier University, Germany.