R&M – Roger Baumann new CEO of R&M
The handover took place after a short transitional phase.
A new era of leadership is beginning at R&M, the globally active Swiss developer and provider of high-end infrastructure solutions for data and communications networks. The family-owned company has appointed Dr. Roger Baumann (58) as its new Chief Executive Officer (CEO). Michel Riva, CEO of R&M since 2012, has decided to scale back his professional activities and focus on consulting and advisory board mandates. The handover took place on June 23, 2025, following a short transitional phase.
«Over the past 13 years, Michel Riva has developed our company in a foresighted, goal-oriented manner with great personal commitment. Under his aegis, R&M established itself on the ICT market as an internationally recognized provider of network infrastructures,» says Martin Reichle on behalf of the owner family.
Globally successful
Chairman of the Board of Directors Thomas A. Ernst emphasizes business success. Under the responsibility of Michel Riva, R&M’s sales increased by 60% in the record year of 2022, to CHF 298 million. The number of employees has almost tripled. The Group’s largest markets are Switzerland, Germany, Eastern, Southern and Western Europe, the Middle East and India.
«Under the leadership of Michel Riva, R&M has further established itself as a global player in the ICT market. Stakeholders were impressed by his focus on internationalization, segment and growth strategy, as well as overall solutions,» says Chairman of the Board of Directors Thomas A. Ernst. «Together with the management team, Michel Riva has developed R&M from a component manufacturer to a provider of integrated solutions for public networks, data centers and local area networks.»
Challenges such as the pandemic were mastered with confidence. Michel Riva and his team were also convincing in their increased orientation toward decarbonization and sustainability.
«Being CEO of R&M was the best job of my career,» said Michel Riva as he bid farewell. After 30 years in executive positions, it is time for a new chapter in his life.

Handover on June 23, 2025: Michel Riva hands over to his successor Roger Baumann.
Team player with broad management experience
Dr. Roger Baumann has decades of international management, technology and sales experience in the manufacturing industry. He began his career in 1998 at Siemens AG, where he worked, among other things, as Head of Global Business Segments and as Managing Director of the market organization in Taiwan. From this position, he is familiar with the infrastructure solutions for building automation, such as those offered by R&M in the LAN division.
Since 2009, Roger Baumann has been CEO and Managing Director of three medium-sized, globally active technology companies. Most recently, he led Büchi Labortechnik AG in Flawil to significant international success through its strategic positioning as an innovation leader. He studied electrical engineering at ETH Zurich and completed his doctorate in microtechnology at EPFL Lausanne. He also completed the Executive MBA program as well as the Board Program at the University of St. Gallen.
«I am impressed by the high level of expertise, the perceptible passion and the global team spirit of the R&M team,» says Roger Baumann, describing his impression after his first few weeks at the company.
SourceR&M
EMR Analysis
More information on R&M: See the full profile on EMR Executive Services
More information on Martin Reichle(Co-owner and Chairman of Reichle Holding, Vice Chairman of the Board of Directors, R&M): See the full profile on EMR Executive Services
More information on Peter Reichle (Co-owner and Chairman of Reichle Holding): See the full profile on EMR Executive Services
More information on Thomas A. Ernst (Chairman of the Board of Directors, R&M): See the full profile on EMR Executive Services
More information on Dr. Roger Baumann (Chief Executive Officer, R&M): See the full profile on EMR Executive Services
More information on Siemens AG: See full profile on EMR Executive Services
More information on Dr. Roland Busch (President and Chief Executive Officer, Siemens AG): See full profile on EMR Executive Services
More information on Büchi Labortechnik AG: https://www.buchi.com/en + BUCHI is a world-leading supplier of laboratory technology solutions for research and development, quality assurance, and production for various industries, including pharmaceuticals, chemicals, food & feed, beverage, environmental analysis, and academia.
What started as a craftsman’s workshop over 80 years ago has grown into a global glass, mechatronics, and technology company offering fully automated laboratory technology solutions, proprietary software, and application expertise. BUCHI’s high-quality laboratory instruments are manufactured to exacting standards using streamlined processes. The company’s headquarters are in Eastern Switzerland with R&D, production, sales and service facilities worldwide.
More information on Thomas Braunschweiler (Chief Executive Officer, Büchi Labortechnik AG): https://www.buchi.com/en/buchi-world/about/management + https://www.linkedin.com/in/thomas-braunschweiler-39114669/
More information on ETH Zürich: https://ethz.ch/en.html + Freedom and individual responsibility, entrepreneurial spirit and open-mindedness: ETH (Eidgenössische Technische Hochschule) Zurich stands on a bedrock of true Swiss values. Our university for science and technology dates back to the year 1855, when the founders of modern-day Switzerland created it as a centre of innovation and knowledge.
At ETH Zurich, students discover an ideal environment for independent thinking, researchers a climate which inspires top performance. Situated in the heart of Europe, yet forging connections all over the world, ETH Zurich is pioneering effective solutions to the global challenges of today and tomorrow.
More information on Prof. Dr. Joël Mesot (President, ETH Zürich): https://www.phys.ethz.ch/the-department/people/person-detail.Mzc5NDU=.TGlzdC84MzgsMTE3MjU5OTI5OQ==.html + https://www.linkedin.com/in/jo%C3%ABl-mesot-03922228/
More information on EPFL: https://www.epfl.ch/en/ + EPFL (Ecole Polytechnique Fédérale de Lausanne) is one of two Swiss Federal Institutes of Technology. Its location on the shores of Lake Geneva, EPFL brings together a campus of more than 10,000 people. By its novel structure, the school stimulates collaboration between students, professors, researchers and entrepreneurs. These daily interactions give rise to new and groundbreaking work in science, technology and architecture.
More information on Prof. Anna Fontcuberta i Morral (President, EPFL): https://www.epfl.ch/about/overview/governance/ + https://www.linkedin.com/in/anna-fontcuberta-morral/
More information on University of St. Gallen, Switzerland (HSG): https://www.unisg.ch/en/ + Founded in 1898, we have become a centre of excellence through our practice-oriented approach, international flair and integrative view of studies. Today, we are one of Europe’s leading business schools and are EQUIS and AACSB accredited.
More information on Dr. Zeno Staub (President, University of St. Gallen): https://www.unisg.ch/en/university/about-us/organisation/board-of-governors/ + https://www.linkedin.com/in/zenostaub/
EMR Additional Notes:
- Information Technology (IT) & Operational Technology (OT):
- Information technology (IT) refers to anything related to computer technology, including hardware and software. Your email, for example, falls under the IT umbrella. This form of technology is less common in industrial settings, but often constitutes the technological backbone of most organizations and companies. These devices and programs have little autonomy and are updated frequently.
- Operational technology (OT) refers to the hardware and software used to change, monitor, or control physical devices, processes, and events within a company or organization. This form of technology is most commonly used in industrial settings, and the devices this technology refers to typically have more autonomy than information technology devices or programs. Examples of OT include SCADA (Supervisory Control and Data Acquisition).
- => The main difference between OT and IT devices is that OT devices control the physical world, while IT systems manage data.
- ICT Market:
- Information and communication technology (ICT) refers to both different types of communications networks and the technologies used in them.
- The ICT sector combines manufacturing and services industries whose products primarily fulfil or enable the function of information processing and communication by electronic means, including transmission and display.
- The ICT sector contributes to technological progress, output and productivity growth.
- Its impact can be examined in several ways: directly, through its contribution to output, employment or productivity growth, or indirectly, as a source of technological change affecting other parts of the economy, for instance.
- Public and Private Networks:
- Public networks are accessible to anyone and often provided by telecommunications companies or public entities, while private networks are limited to authorized users. Public networks, like Wi-Fi hotspots in cafes or airports, are convenient but can be vulnerable to security threats. Private networks, such as those used by businesses, offer greater control and security.
- HPC (Hight-Performance Computing):
- Practice of aggregating computing resources to gain performance greater than that of a single workstation, server, or computer. HPC can take the form of custom-built supercomputers or groups of individual computers called clusters.
- Cloud Computing:
- Cloud computing is a general term for anything that involves delivering hosted services over the internet. … Cloud computing is a technology that uses the internet for storing and managing data on remote servers and then access data via the internet.
- Cloud computing is the on-demand availability of computer system resources, especially data storage and computing power, without direct active management by the user. Large clouds often have functions distributed over multiple locations, each location being a data center.
- Edge Computing:
- Edge computing is a form of computing that is done on site or near a particular data source, minimizing the need for data to be processed in a remote data center.
- Edge computing can enable more effective city traffic management. Examples of this include optimising bus frequency given fluctuations in demand, managing the opening and closing of extra lanes, and, in future, managing autonomous car flows.
- An edge device is any piece of hardware that controls data flow at the boundary between two networks. Edge devices fulfill a variety of roles, depending on what type of device they are, but they essentially serve as network entry — or exit — points.
- There are five main types of edge computing devices: IoT sensors, smart cameras, uCPE equipment, servers and processors. IoT sensors, smart cameras and uCPE equipment will reside on the customer premises, whereas servers and processors will reside in an edge computing data centre.
- In service-based industries such as the finance and e-commerce sector, edge computing devices also have roles to play. In this case, a smart phone, laptop, or tablet becomes the edge computing device.
- Edge Devices:
- Edge devices encompass a broad range of device types, including sensors, actuators and other endpoints, as well as IoT gateways. Within a local area network (LAN), switches in the access layer — that is, those connecting end-user devices to the aggregation layer — are sometimes called edge switches.
- Data Centers:
- A data center is a facility that centralizes an organization’s shared IT operations and equipment for the purposes of storing, processing, and disseminating data and applications. Because they house an organization’s most critical and proprietary assets, data centers are vital to the continuity of daily operations.
- Hyperscale Data Centers:
- The clue is in the name: hyperscale data centers are massive facilities built by companies with vast data processing and storage needs. These firms may derive their income directly from the applications or websites the equipment supports, or sell technology management services to third parties.
- White Space and Grey Space in Data Centers:
- White space in data center refers to the area where IT equipment are placed. Whereas Gray space in the data centers is the area where back-end infrastructure is located.
- White Space includes housing of: servers, storage, network gear, racks, air conditioning units, power distribution system.
- Grey Space includes space for: switchgear, UPS, transformers, chillers, generators.
- Local Area Network (LAN) and Wide Area Network (WAN):
- LAN and WAN are both types of telecommunication and computer networks, but they differ significantly in their scope. LAN stands for Local Area Network, typically used within a small geographical area like a home, office, or school. WAN stands for Wide Area Network, spanning larger geographic areas, often connecting multiple LANs across cities, countries, or even the globe.
- Broadband Connectivity:
- Broadband refers to various high-capacity transmission technologies that transmit data, voice, and video across long distances and at high speeds.
- Broadband refers to telecommunications in which a wide band of frequencies is available to transmit information. Because a wide band of frequencies is available, information can be multiplexed and sent on many different frequencies or channels within the band concurrently. Multiplexing enables more information to be transmitted in a given time, much as more lanes on a highway support more cars.
- Optical Cabling:
- An optical cable transfers audio digitally, but instead of copper wire, light is used. This is a variation of fiber optics, which is used in a variety of applications.
- The biggest difference between Optical Cables and HDMI is that HDMI can pass higher-resolution audio, including the formats found on Blu-ray: Dolby TrueHD and DTS HD Master Audio. These formats can’t get transmitted across optical. In terms of simplicity, HDMI also passes video signals.
- Network Cabling:
- Coaxial Cable:
- Coaxial cables or coax, have a single copper conductor at the center, while a plastic layer provides insulation between the center conductor and braided metal shield. The metal shield blocks outside interference from fluorescent lights, motors, and other computers.
- Twisted Pair:
- Twisted pair uses copper wires that are, as the name suggests, twisted together in pairs. The twist effect of each pair in the cables ensures any interference presented or picked up on one cable is canceled by the cable’s partner that twists around the initial cable. Twisting the two wires also reduces the electromagnetic radiation emitted by the circuit.
- Shielded Twisted Pair (STP) Cable:
- In STP, copper wires are first covered by plastic insulation. A metal shield, which consists of metal foil or braid, surrounds the bundle of insulated pairs. Where electromagnetic radiation is a serious issue, each pair of wires may be individually shielded in addition to the outer shield. This is known as foil twisted pair (FTP).
- Unshielded Twisted Pair (UTP) Cable:
- UTP cables typically contain four pairs of copper wires, with each pair containing two wires twisted together. These pairs are covered by plastic insulation. They do not have any shielding and just have an outer jacket.
- Most categories of twisted-pair cables are available as UTP. But some newer categories are also available in combinations of shielded, foil shielded and unshielded.
- Shielded Twisted Pair (STP) Cable:
- Twisted pair uses copper wires that are, as the name suggests, twisted together in pairs. The twist effect of each pair in the cables ensures any interference presented or picked up on one cable is canceled by the cable’s partner that twists around the initial cable. Twisting the two wires also reduces the electromagnetic radiation emitted by the circuit.
- Fiber Optic Cable:
- Fiber optic cables consist of a thin optical fiber surrounded by cladding. Cladding is made from glass that is less pure than the core and has a lower refractive index than the core. The difference in refractive indices causes light to be reflected at the boundary. Additional layers, such as the buffer layer and jacket layer, surround the cladding to add strength and protect the cable against damage.
- Data rates have increased throughout the network, and in some cases, fiber optics is the only option. While Cat8 twisted-pair cables can carry up to 40 Gbps of data, fiber supports data rates up to 400 Gbps.
- Fiber has a low error rate. Network data is encoded in a light beam. Unlike with twisted-pair cables, the light beam neither generates nor is affected by electronic interference. Additionally, multiple frequency data streams can be multiplexed over a single fiber to increase the total data rate.
- Coaxial Cable:
- FTTx:
- Fiber to the Home (FTTH), Fiber to the Building (FTTB), Fiber to the Premises (FTTP) and Fiber to the Curb (FTTC), termed as FTTx are various technology and deployment options developed to enable reach of fiber as close to the user location as possible to provide high speed data and voice services.
- Fiber to the home (FTTH) is the delivery of a communications signal over optical fiber from the operator’s switching equipment all the way to a home or business, thereby replacing existing copper infrastructure such as telephone wires and coaxial cable.
- FTTP and FTTH are two different abbreviations for the same thing. FTTP stands for ‘fibre to the premises’ and FTTH stands for ‘fibre to the home’. … Unlike FTTC, FTTP broadband is delivered via fibre-optic cables not only as far as the cabinet, but across the entire span to your home or business.
- Fiber-optic cables are less susceptible to glitches than traditional copper wires and can withstand the shock and vibration from inclement weather. FTTH is considered “future proof” and offers the flexibility to deliver additional services in the years to come.

- Key Differences Between Copper Cable and Fiber Optics:
- Data transmission speed of a fiber cable is comparatively more than that of copper cable. Copper cables are nearly 31% slower in data transmission than fiber cable.
- A copper cable transmits the data through it in the form of electrical pulse i.e., due to the movement of electrons. As against in a fiber optics, the data transmission is the result of movement of photons thus it transmits in the form of light pulses.
- The bandwidth provided by a copper cable is less than that of the fiber optics. Thus, a copper cabling meets the industry standards and provides a performance of up to 10 Gbps. However, a fiber optics due to its large bandwidth possess better performance of up to 60 Tbps and above.
- The energy consumed by a copper cable during its operation is somewhat greater than 10W but on the other side, fiber optics consumes less energy i.e., around 2W per user.
- The lifespan of a copper wire is approximately 5 years as it gets easily affected by temperature variations and other environmental factors. However, fiber optics possess a lifespan of 30 to 50 years.
- As fiber optics are difficult to be tapped as compared to copper cables thus proves advantageous from the security point of view. Due to this reason fiber optics are widely used for data transmission at present time.
- A fiber optics allows transmission of data at a much faster rate as compared to copper cable.
- The installation and maintenance cost of a fiber cable is more than copper cable.