Jun 2020 - Present
AeroLeads people directory · profile
Steven De Graaf Email & Phone Number
Managing Director at IPknowledge
at
IPknowledge
1 work email found
@tatacommunications.com
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Managing Director at IPknowledge
Location
Amsterdam, North Holland, Netherlands
Who is Steven De Graaf? Overview
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Quick answer
Steven De Graaf is listed as Managing Director at IPknowledge at IPknowledge, based in Amsterdam, North Holland, Netherlands. AeroLeads shows a work email signal at tatacommunications.com and a matched LinkedIn profile for Steven De Graaf.
Steven De Graaf previously worked as Managing Director at Ipknowledge and Chief Commercial Officer (CCO) at Ipknowledge. Steven De Graaf holds Ir. (Msc), Electrical Engineering from University Of Twente.
Company email context
Email format at IPknowledge
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{first}.{last}@tatacommunications.com
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AeroLeads found 1 current-domain work email signal for Steven De Graaf. Compare company email patterns before reaching out.
Profile bio
About Steven De Graaf
Enabling and accelerating the digital transformation of global enterprises.We are a one stop shop for your network and security infrastructure.We replace MPLS, FIREWALLS, ETHERNET private lines, WAN-OP, aws direct connect, azure expressroute, Performance visibility tooling and other point solutions with a modern SASE architecture that is cloud native and fully integrated to seamlessly and continuosly support your business processes and their evolution in our digital world.our secure NETWORK AS A SERVICE brings peace of mind to IT leaders as we deliver your global network and security infrastructure from the cloud:- Internet access worldwide- Firewall as a Service- SD-WAN and global backbone- Remote user access (VPN)- 24/7 Service AssuranceGlobally Connected | Secure access | Rest assured********************************Specialties:SASE, SSE, SD-WAN, Internet access lines from any ISP, Cloud networks, security as a service, Enterprise networks, ERP application performance, Network & Application Performance Monitoring, Software Defined Networking (SDN), Internet routing & acceleration, Link aggregation & failover, IP QOS, Network Service Assurance, OSS/BSS (Operations & Business Support Systems), migration to O365 & Azure, SIP, Unified Communications, TCP/IP, Border Gateway Protocol (BGP), Signalling System no. 7 (SS7)Previous role at Tata Communications:Leading the commercial engagements for Tata Communications wholesale ('sell through') services to Service Providers in West Europe. Leading a team of 10 sales & bus.dev professionals (Amsterdam, London, Frankfurt, Paris, Milan, Madrid, Monaco) to maintain and grow over $200M yearly revenue (sales), and source a spend of $185M (buy). Career milestones before TATA:Teleglobe - acquired by VSNL/TATA for $239M in 2005Enertel - acquired by Energis for $571M in 1999Hewlett Packard - improved & extended telco product suiteCramer Systems, aquired by AMDOCS for $375M in 2006. Teleriva - Founded leading edge VOIP service provider together with a team of technical experts.
Listed skills include Voip, Ip, Business Development, Managed Services, and 28 others.
Current workplace
Steven De Graaf's current company
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15 roles
Steven De Graaf work experience
A career timeline built from the work history available for this profile.
Chief Commercial Officer (Cco)
Nov 2018 - Jun 2020
Executive Managing Director
Jul 2017 - Sep 2019
Co Founder
Jan 2018 - Jun 2018
Director Sales West Europe
Handling > $200M/year of voice, data & mobility revenue with a team of 9 based in Germany, UK, NL,Monaco, Norway, France.Partners include: Vodafone, Liberty Global/Ziggo/Unitymedia/Telenet, Orange, OBS, Equant, Arkadin, Altice/SFR/Completel, BICS/Belgacom, KPN/Ibasis, Telecom Austria, Sunrise, Telefonica Germany, Leaseweb, Rebtel, Sinch,Quanza, CLX, MBLOX.
Apr 2016 - Mar 2017
Director Sales -- Europe Region
Regional responsibility: West-Europe including UK & IsraelSales: $200M usd.Buy: $185M usd.Direct reports: 10
Sep 2014 - Mar 2016
Director Business Development
Apr 2011 - Aug 2014
Sales Director Nordics & Netherlands
responsible for Tata Communications' wholesale voice business in Sweden, Norway, Netherlands, Finland, Denmark, Iceland. (Tata Communications is successor in interest to companies formerly known as VSNL, Teleglobe, ITXC, Tyco Global network, Tata Indicom.). As of 1-April 2012: Director Business Development, also handling Germany.
Jun 2007 - Mar 2011
Sales Director Nordics & Netherlands
Responsible for VSNL International/Teleglobe business in Sweden, Norway, Finland, Denmark, Iceland and the Netherlands.
Jan 2006 - May 2007
Director Netherlands
Development & Maintenance of Teleglobe's IP, Data, Voice & Signalling business
Sep 1999 - Dec 2005
Product Manager Wholesale
Worldport
designed & succesfully rolled out various wholesale products, e.g. (transmission) network management, international voice call termination.
Sep 1998 - Aug 1999
Feb 1998 - Aug 1999
Engineer Network Management
Engineered Enertel's Network Management Systems.Played a leading & key role in the design of the initial versions of 'Cramer Systems', together with Don Gibson. Acquired by AMDOCS in August 2006 for $375,000,000 USD. Worldwide market leader in Network Registration Software.
Aug 1996 - Jan 1998
Research Systems Engineer
Centre For Telematics And Information Technology (Ctit)
Intelligent Networks (IN)& B-ISDN signalling integration on ATM platforms - member of EU-ACTS programme
Oct 1995 - Aug 1996
Ss7 Protocol Specialist
Hewlett Packard Research Laboratories
Design of HP Service Control Point (SCP)Design of SS7 network bridge
Jan 1995 - Oct 1995
3 education records
Steven De Graaf education
Ir. (Msc), Electrical Engineering
University Of Twente
A&B, Sales & Marketing
Nima
Vwo, English, Physics, Mathematics, Biology, Dutch, Greece, Chemistry
Barlaeus Gymnasium
FAQ
Frequently asked questions about Steven De Graaf
Quick answers generated from the profile data available on this page.
What company does Steven De Graaf work for?
Steven De Graaf works for IPknowledge.
What is Steven De Graaf's role at IPknowledge?
Steven De Graaf is listed as Managing Director at IPknowledge at IPknowledge.
What is Steven De Graaf's email address?
AeroLeads has found 1 work email signal at @tatacommunications.com for Steven De Graaf at IPknowledge.
Where is Steven De Graaf based?
Steven De Graaf is based in Amsterdam, North Holland, Netherlands while working with IPknowledge.
What companies has Steven De Graaf worked for?
Steven De Graaf has worked for Ipknowledge, Sd1 Networks - The Right Connection, Yabbu, Tata Communications, and Teleglobe.
How can I contact Steven De Graaf?
You can use AeroLeads to view verified contact signals for Steven De Graaf at IPknowledge, including work email, phone, and LinkedIn data when available.
What schools did Steven De Graaf attend?
Steven De Graaf holds Ir. (Msc), Electrical Engineering from University Of Twente.
What skills is Steven De Graaf known for?
Steven De Graaf is listed with skills including Voip, Ip, Business Development, Managed Services, Networking, Product Management, Sales, and Sip.
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