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We look forward to connecting with you.

Phone Numbers

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US Sales

+1-855-OpenX-4U

EU Sales

+44(0)20 4534 5239

General/Press

+1-626-466-1141

[email protected]

OpenX Locations

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Pasadena: Headquarters

35 N. Lake Avenue, Suite 240
Pasadena, CA 91101

Contact: Alex Lynch
(626) 466-1141

New York

584 Broadway, Suite 503
New York, NY 10012 USA

Contact: Alex Lynch
(212) 933-9080

Chicago

444 N. Wells St, Suite 304
Chicago, IL 60654

Contact: Alex Lynch
(212) 933-9080

Kraków, Poland

Aleja 29 Listopada 20, 31-401
Kraków, Poland

Contact: Ewelina Krekora
(+48) 12 346 54 95

WeWork OpenX Locations

London

All Access
10 York Rd.
London SE1 7ND, United Kingdom

Contact: Alex Lynch
(212) 933-9080

Warsaw, Poland

CEDET, Krucza 50
00-025
Warsaw, Poland

Contact: Pawel Meus
[email protected]

Toyko, Japan

Ark Hills South Tower 16F,
1-4-5 Roppongi, Minato-Ku,Tokyo,
106-0032, Japan

Contact: Keisuke Meguro
050-1741-5653