Cloud infrastructure
10 CTOs in Cloud Infrastructure
These ten executives serve as chief technology officers at cloud infrastructure and cloud computing providers, including cloud platform and object storage companies. A reader can learn how CTOs lead technology organizations in cloud infrastructure businesses.
Professionals to explore
01—10Alain Fiocco
LinkedInExperience: EVP & CTO · OVHcloud
EVP & CTO at OVHcloud since 2018. The profile describes advising CxOs of large and small tech companies on technology strategies, R&D, product management and engineering organisation, and serving as an independent board member, drawing on decades of tech executive positions including Chief Technology Officer and VP of Product Management.
Dinesh Majrekar
LinkedInExperience: Chief Technology Officer · Civo
Chief Technology Officer at Civo since 2022 and CTO at ServerChoice since 2016; the profile describes Civo as a sovereign cloud and AI platform. Former Director of Innovation at Civo (2020–2022), and former Head of Operations (2013–2016) and Senior Project Manager (2011–2013) at ServerChoice.
Fabrizio Rossini de Siqueira
LinkedInExperience: Chief Technology Officer · Huawei Cloud Brasil
Chief Technology Officer at Huawei Cloud Brasil since 2025, and former Head of Solutions (2022–2025) and Senior Solutions Architect (2021–2022) there. The profile headline reads CTO & Head of Cloud Solutions and describes driving cloud and AI transformation for enterprise clients across finance, fintech, e-commerce, ISVs and the public sector.
Jason McGee
LinkedInExperience: IBM Fellow, CTO IBM Cloud, GM, Platform and Common Services · IBM
IBM Fellow, CTO IBM Cloud, GM, Platform and Common Services at IBM since 2023. Former IBM roles include GM, CTO IBM Cloud Platform (2022–2023), VP and CTO, IBM Cloud Platform (2016–2022), VP and CTO, Cloud Foundation Services (2015) and CTO Cloud Services (2014–2015).
Jingren Zhou
LinkedInExperience: Chief Technology Officer, Alibaba Cloud · Alibaba Group
Chief Technology Officer, Alibaba Cloud at Alibaba Group since 2022, and Senior Vice President at Alibaba Group since 2020. Former Vice President at Alibaba Group (2015–2020), and former Partner Development Manager, Big Data Infrastructure (2013–2015) and Partner Development Manager Architect - Bing.com Infrastructure (2008–2013) at Microsoft.
Kirill Naumenko
LinkedInExperience: Chief Technology Officer · GigaCloud
Chief Technology Officer at GigaCloud since 2020; the profile describes GigaCloud as a leader in the Ukrainian cloud services market supporting over 1,500 companies. Former Head of R&D department (2017–2020) and VMware Architect (2016–2017) at GigaCloud, and IT Systems Engineer at De Novo (2011–2016).
Mark Russinovich
LinkedInExperience: CTO, Deputy CISO and Technical Fellow, Microsoft Azure · Microsoft
CTO, Deputy CISO and Technical Fellow, Microsoft Azure at Microsoft since 2024, and former Chief Technology Officer, Microsoft Azure (2014–2024) and Technical Fellow (2006–2024) at Microsoft. Former Co-founder and Chief Software Architect at Winternals Software (1996–2006), which the profile says Microsoft acquired in 2006.
Mohammad Abu-Sharar
LinkedInExperience: Chief Technology Officer · Rackspace Technology
Chief Technology Officer at Rackspace Technology since 2024; the profile describes Rackspace Technology as a cloud computing services pioneer that operates infrastructure, data layer and software integration. Former Senior Chief Architect, Digital Platforms (2021–2024) and Chief Architect (2019) at solutions by stc, and Presales Systems Engineer at Dell Technologies (2020–2021).
Thomas Demoor
LinkedInExperience: CTO · Impossible Cloud
CTO at Impossible Cloud and at Impossible Cloud Network since 2024; the profile describes Impossible Cloud as a company that provides high-performance S3 object storage and Bare Metal GPU for AI. Former Director of Engineering (2022–2024) and Technical Director (2020–2022) at Quantum.
Youngjin No
LinkedInExperience: Chief Technology Officer · Lumina CloudInfra (now part of AirTrunk)
Chief Technology Officer at Lumina CloudInfra (now part of AirTrunk) since 2023, a company the profile tags as a data infrastructure and analytics company. Former Managing Director at ADIK (2021–2023), DCEO cluster manager at Amazon (2017–2021) and IDC biz team leader at LG유플러스 (LG Uplus) (2012–2017).
Choose the right perspective
Match the person to the scale and market of your cloud business, since a global platform, a regional or sovereign provider and a storage specialist face different architecture and cost tradeoffs. Favor someone whose customer base and product scope resemble yours.
Questions to take into the conversation
- 01How do you decide which infrastructure services to build yourself versus partner for or buy?
- 02How has demand for GPU and AI workloads changed your capacity planning and platform roadmap?
- 03How do you balance reliability and security commitments against the pace of shipping new services?
Reaching CTOs in Cloud Infrastructure
How can I contact one of these CTOs in Cloud Infrastructure?
Pick one of the 10 people on this page and choose "Book a paid call", or describe your project to find others. You offer a fee for a 15-minute call or a written answer, Instant Expert finds the person's work email and sends the invitation, and they decide whether to accept. The list covers 10 companies, including OVHcloud, Civo and Huawei Cloud Brasil, based on profile data retrieved on October 3, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach CTOs in Cloud Infrastructure?
You choose the offer, starting at $5 per person. It includes Instant Expert's 20% fee, so an offer that pays the person $100 costs you $125. You're charged only when the person books the call or sends the answer.
What if they don't reply?
You pay nothing. Instant Expert sends follow-up reminders, and if the person hasn't booked or answered within 7 days, the request expires and any hold on your card is released. You can invite several of the 10 people on this list at once and cap your total spend, so you pay only for the ones who accept.
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot and may describe past or present roles. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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