DC

David Crossley

Available to hire

I’m a dynamic, goal-driven global Head of Sales & Partnerships focused on consultative selling of test & measurement solutions, engineering services, and SaaS for Tier 1 telecom operators and vendors.

About

I’m a dynamic, goal-driven global Head of Sales & Partnerships focused on consultative selling of test & measurement solutions, engineering services, and SaaS for Tier 1 telecom operators and vendors. My background is rooted in mobile wireless and hands-on operational experience across RAN deployment, acceptance, and optimization—so I can speak both commercial and technical fluently when shaping proposals, partnerships, and long-term customer value.

Throughout my career, I’ve led multi-million revenue businesses and teams in fast-moving environments—building go-to-market strategies, securing new logos, and turning complex technical capabilities into measurable business outcomes around network performance, ROI, resiliency, and customer QoE. I’m especially proud of building and scaling products and businesses (including Actix/Actix Analyzer and later ActixOne) and of driving growth with an analytical, risk-mitigating approach that protects profitability while delivering strong revenue results.

  • 35 years' experience
  • Joined September 2026

Industry experience

  • Telecommunications
  • Professional Services
  • Software & Internet
  • Media & Entertainment
  • Computers & Electronics

Work experience· 15 roles

Head of Global Sales & Partnerships · Aria NetworksNov 2022 – Present · 4 yrs 1 mo

Own growth and go-to-market strategy for a generative AI enabled techno-economic modelling solution used by fixed-line and mobile connectivity providers to maximize ROI, performance, and resiliency of complex IP and optical transport networks. Drive lead generation (mail outreach, cold calling, business development), manage key accounts/deals including BT/Openreach 21CN & Media/Broadcast groups, Telstra, and Lumen Technologies. Identify and secure partnerships with network equipment providers, system integrators, and ISVs to expand market reach and delivery of customer value.

Sales · CapgeminiSep 2019 – Present · 7 yrs 3 mos

Sales, Team Leadership, Forecasting, CRM, Salesforce, Analytics, Data Visualization

Senior Business Unit Director – Telecoms, Media & Technology (TMT) · Capgemini Engineering (previously Altran)Apr 2019 – Apr 2022 · 3 yrs 1 mo

Led a telecom/media/technology business unit with P&L ownership and responsibility for revenue and operational targets (~45M€). Drove growth and strong EBITDA performance, including achieving >100% of targets in FY2019 and FY2020 and delivering consecutive YoY growth afterward. Personally closed multi-year managed services contracts (TCV ~20M€ in 2021). Managed a sales and business development team across transformation and engineering services including 5G, Private Networks, O-RAN, SDN/NFV, cloud convergence, BSS/OSS, digital design, MEC-related development, pre-production test for O-RAN infrastructure and VNFs, and NOC/BSS/OSS support and technology augmentation. Integrated legacy Altran and Aricent teams and led forecasting, market reviews, and reporting to UK leadership.

Senior Business Unit Director – Telecoms, Media & Technology (TMT sector) · Capgemini Engineering (formerly Altran)Apr 2019 – Apr 2022 · 3 yrs 1 mo
VP Sales and Business Development / Wireless Consultancy · Advacom (Dubai, UAE)Jun 2018 – Mar 2019 · 10 mos
VP Sales and Business Development · Advacom m / Avacom mJun 2018 – Mar 2019 · 10 mos
Global Director – Device and IoT Consultancy Services · P3 Communications (P3 Group / P3-Group)Apr 2017 – May 2018 · 1 yr 2 mos
Global Director – Device and IoT Consultancy Services · P3-Group / P3 CommunicationsApr 2017 – May 2018 · 1 yr 2 mos

Education

Batchelors of Engineering · Durham2000 – 2003
BSc Electrical & Electronic Engineering (minor Computing Studies & Programming) · University of Durham2030 – 2026
BSc Electrical & Electronic Engineering (minor Computing Studies & Programming) · University of Durham2030 – 2026

Certifications and awards

Batchelors of Engineering2000 – 2003
Challenger Sales Training2023

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