Below you can find the contact details of our law firm registered offices in Warsaw and Krakow (Cracow) as well as our contact address in New York (International Branch for iSTART1):

Full name of the law firm:

KG LEGAL Kiełtyka Gładkowski – Professional Partnership. Attorney Law Firm
(KG LEGAL Kiełtyka Gładkowski – Spółka Partnerska. Kancelaria Radców Prawnych)

Opening hours: Mon – Fri, 9:00 – 18:00

Fixed line:

+ 48 12 263 46 74,
+ 48 12 426 47 35,
fax: + 48 12 426 47 43


KIELTYKA GLADKOWSKI KG Legal’s office in New York for iSTART1:

One World Trade Center, 85th Floor, New York, NY 10007, USA

KG LEGAL KIEŁTYKA GŁADKOWSKI has its contact address in New York, which allows direct contact and exchange of information with international Clients of the Polish law firm operating in Poland and investors from the United States, among others under the ISTART1 program.

KG LEGAL KIELTYKA GLADKOWSKI has launched a new programme of accelerating international capabilities of our law firm. As a separate branch named iSTART1 (, based in the Lower Manhattan at One World Trade Center, 85th Floor, New York, NY 10007, USA, we have differentiated our aim to develop our international legal assistance in two fields. There are two groups of our global services related therewith: on the one hand, there is transaction advisory assistance (we advise on the content of contracts, how to secure payments and the rules of international acquisition and merger of companies); and on the other hand, we offer investment advisory services. We promote cooperation between start ups and venture partners and assist in serving their transactions. These two types of services have one common goal in the form of acceleration of business (this is always the primary goal of our services).

KIEŁTYKA GŁADKOWSKI KG Legal’s office in Warsaw:

Twarda 18 Street,
(post code:  00-105) Warszawa (Warsaw, Poland)

Opening hours: Mon-Fri, 9:00 – 18:00 hrs

link to Google Maps

KIEŁTYKA GŁADKOWSKI KG Legal’s registered office in Krakow:

Świętej Anny 9 Street,
(post code: 31-008) Kraków (Krakow, Poland)

Opening hours: Mon-Fri, 9:00 – 18:00 hrs

Office location:

zdjecie_ktKG Legal is located in the heart of Krakow’s old town, in the building of LESSER POLAND CHAMBER OF CRAFTS AND ENTREPRENEURSHIP, next to the Consulate of the United Kingdom of Great Britain and Northern Ireland in Lesser Poland, in the neighbourhood of the oldest university building in Poland (Collegium Maius), the Consulate of the Kingdom of Denmark, Consulate of Sweden, Consulate of Finland, and the Consulate of Iceland.

KIEŁTYKA GŁADKOWSKI KG Legal has been entered into the entrepreneurs register of the National Court Register by the District Court for Kraków – Śródmieście, XI Commercial Division, under KRS number: 0000635779; NIP (Tax Id. Number): 6772407578; VAT number: PL6772407578; Business Registry Number: 365354092.

Bank account numbers and bank details:

Name of the Bank: Santander Bank Polska S.A.
Address of the Bank: al. Jana Pawła II 17, 00-854 Warszawa

PLN: IBAN: PL67191010482116803345410001
EUR: IBAN: PL40191010482116803345410002
USD: IBAN: PL13191010482116803345410003
GBP: IBAN: PL83191010482116803345410004
CHF: IBAN: PL56191010482116803345410005