Claus Nielsen
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Claus Nielsen Email & Phone Number

Chief Operating Officer @ Holm Security at Holm Security
Location: Stockholm, Stockholm County, Sweden 12 work roles 1 school
1 work email found @holmsecurity.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Work email c****@holmsecurity.com
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Current company
Role
Chief Operating Officer @ Holm Security
Location
Stockholm, Stockholm County, Sweden

Who is Claus Nielsen? Overview

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Quick answer

Claus Nielsen is listed as Chief Operating Officer @ Holm Security at Holm Security, based in Stockholm, Stockholm County, Sweden. AeroLeads shows a work email signal at holmsecurity.com and a matched LinkedIn profile for Claus Nielsen.

Claus Nielsen previously worked as Chief Operating Officer at Holm Security and Head of Customer Success at Holm Security. Claus Nielsen holds Bachelor’S Degree, Electrical Engineer from Dtu - Technical University Of Denmark.

Company email context

Email format at Holm Security

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{first}.{last}@holmsecurity.com
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AeroLeads found 1 current-domain work email signal for Claus Nielsen. Compare company email patterns before reaching out.

Profile bio

About Claus Nielsen

Claus R. Nielsen has over 25 years of global executive experience across Canada, Denmark, the Philippines, Singapore, and now Sweden, where he serves as Chief Operating Officer at Holm Security, a leading cybersecurity company.Notable achievements include facilitating two acquisitions within a year as COO at KebNi, securing €2M+ in EU funding for innovation, and negotiating a multi-million Euro contract with a major Swedish defense contractor. He also successfully migrated KebNi AB to Nasdaq, led its rebranding and Go-to-Market strategy, and implemented Microsoft Dynamics to digitize operations.Claus has a proven track record in managing publicly listed companies, driving business growth, securing funding, and leading cross-functional teams. With exceptional public speaking skills and expertise in creating tailored Go-to-Market strategies, he excels in linking product value to market needs while inspiring teams to perform at their best.

Listed skills include Telecommunications, Mobile Devices, Product Management, Wireless, and 46 others.

Current workplace

Claus Nielsen's current company

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Holm Security
Holm Security
Chief Operating Officer @ Holm Security
AeroLeads page
12 roles

Claus Nielsen work experience

A career timeline built from the work history available for this profile.

Chief Operating Officer

Current

Alvik, Stockholm County, Se

Serving as the Chief Operating Officer (COO), ensuring operational success andstrategic execution across the company through a project-based approach. Focusing on key initiatives and projects related to vital systems, automation and integration, customer success, support and delivery, compliance, sales, marketing, and partner management, ensuring that all operational functions support scalable growth, client satisfaction, and the company's strategic objectives. Reporting directly to the CEO.

Dec 2024 - Present

Head Of Customer Success

Alvik, Stockholm County, Se

Set the vision and strategy for Customer Success to drive product adoption, enhance customer experience, and improve retention. Focus on reducing churn, increasing advocacy, and optimizing the customer lifecycle through segmentation and engagement programs. Collaborate with Sales, Marketing, and Product teams to align strategies and ensure seamless integration of processes and data. Lead operational performance tracking and build a high-performing team of Customer Success Managers, providing transformational leadership to inspire and align the team with the organization’s mission. Report directly to the CEO.

Jul 2023 - Dec 2024

Chief Marketing Officer

Alvik, Stockholm County, Se

Monitor market trends and direct research to align with market demands. Collaborate across departments to ensure a unified go-to-market message and define strategies that support overall objectives. Develop and oversee the implementation of marketing plans, including product positioning, branding, and communications. Coordinate promotional campaigns, PR, and multi-channel efforts while building a strong marketing team and strategic partnerships. Report directly to the CEO.

Dec 2021 - Jul 2024

Chief Operating Officer

Stockholm, Stockholm County, Se

Responsible for supporting the CEO in leading the company and enhancing market value, including managing daily operations. Key responsibilities include designing and implementing business and marketing strategies, setting performance goals, and fostering company culture. Oversee executives across departments, evaluate performance using data-driven insights, and lead employees to achieve excellence. Additionally, assist with fundraising, drive expansion initiatives, and manage key partner relationships, reporting directly to the CEO.

Jan 2020 - Jun 2021

Global Vp Of Marketing

Newbury, Berkshire, Gb

Globally responsible for marketing all products and solutions at Neural Technologies as part of the senior management team. Led Go-To-Market strategy, positioning, and value propositions, aligning them with the company’s strategic objectives. Maintained active industry engagement and reported to the CTO with a dotted line to the CEO.

Oct 2016 - Nov 2019

Head Of Global Sales And Business Development

Kuala Lumpur, My

Head of Global Business Development, responsible for driving sales and developing solutions for clients worldwide. Reported directly to the Managing Partner.

Dec 2014 - May 2016

Director Of Product & Partner Management

Danateq

Globally responsible for Product Management and managing key strategic partnerships, including the global partnership with Ericsson. Reported directly to the CEO.

Apr 2014 - Nov 2014

Senior Director Of Solution Engineering

Tampa, Florida, Us

Senior Director of Solution Engineering for APAC, leading a team of five engineers to support pre-sales activities and solution development. Reported to the Global Vice President of Solution Engineering.

Jul 2011 - Mar 2014

Director Of Mobile Strategy

Mumbai, Maharashtra, In

Led global mobile industry engagements for TATA Communications, driving business development and telco product strategies for the mobile segment. Advised C-level executives on global telecom Go-To-Market strategies and represented the company in external communications and public speaking on telecom evolution and next-generation services. Reported to the Senior Vice President of Business and Market Development with a dotted line to the CTO office.

Dec 2007 - Jun 2011

Senior Advisor

Makati, Ph

Managed relationships with the GSM Association, Wireless Broadband Alliance, and other strategic alliances. Coordinated large international trials and pilots, including GSMA’s IP inter-working SIP Trials and SA-WLAN Deployment Campaigns. Reported directly to the Chief Operation Advisor of Smart and PLDT Group.

Feb 2004 - Oct 2007

Solution Marketing Manager

Espoo, Southern Finland, Fi

Responsible for selling data-centric products and solutions, including Multimedia Messaging Service Center, Downloading Solution, IP Multimedia Subsystem, Intelligent Content Delivery, Location-Based Services, WAP Gateway, and Short Messaging Service Center. Reported to the Head of the Nokia Philippines Account Team.

Jun 1999 - Jan 2004

Delivery And Support Specialist

Espoo, Southern Finland, Fi

Jun 1998 - May 1999
1 education record

Claus Nielsen education

  • Dtu - Technical University Of Denmark
    Dtu - Technical University Of Denmark
    Electrical Engineer
FAQ

Frequently asked questions about Claus Nielsen

Quick answers generated from the profile data available on this page.

What company does Claus Nielsen work for?

Claus Nielsen works for Holm Security.

What is Claus Nielsen's role at Holm Security?

Claus Nielsen is listed as Chief Operating Officer @ Holm Security at Holm Security.

What is Claus Nielsen's email address?

AeroLeads has found 1 work email signal at @holmsecurity.com for Claus Nielsen at Holm Security.

Where is Claus Nielsen based?

Claus Nielsen is based in Stockholm, Stockholm County, Sweden while working with Holm Security.

What companies has Claus Nielsen worked for?

Claus Nielsen has worked for Holm Security, Kebni, Neural Technologies Group, Lloopp Natural Intelligence Solutions, and Danateq.

How can I contact Claus Nielsen?

You can use AeroLeads to view verified contact signals for Claus Nielsen at Holm Security, including work email, phone, and LinkedIn data when available.

What schools did Claus Nielsen attend?

Claus Nielsen holds Bachelor’S Degree, Electrical Engineer from Dtu - Technical University Of Denmark.

What skills is Claus Nielsen known for?

Claus Nielsen is listed with skills including Telecommunications, Mobile Devices, Product Management, Wireless, Strategy, Mobile Technology, Ip, and Go To Market Strategy.

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