Siemens Xcelerator Empowers Space-Tech Pioneer Skyroot Aerospace in Digital Transformation Initiative

Skyroot Aerospace, India’s pioneering private space launch company, has strategically partnered with Siemens Digital Industries Software to implement the Polarion software solution from the Siemens Xcelerator portfolio, marking a significant milestone in the digitization of India’s burgeoning commercial space sector. This collaboration represents more than a simple software adoption, it signifies a fundamental shift toward comprehensive digital transformation in Aerospace development processes, positioning Skyroot to compete more effectively in the global small satellite launch market while maintaining its trajectory as India’s most successful space technology startup.

The partnership comes at a critical juncture as Skyroot prepares for the commercial launch of its Vikram-1 orbital rocket, having already demonstrated its capabilities with the successful suborbital flight of Vikram-S in 2022, which made history as India’s first privately developed rocket to reach space. With over $95 million in total funding and a team exceeding 500 space professionals, Skyroot’s adoption of Siemens’ advanced digital engineering solutions underscores the company’s commitment to leveraging cutting-edge technology to streamline operations, enhance collaboration, and accelerate its mission to make spaceflight affordable and accessible worldwide.

Background and Company Foundation

Skyroot Aerospace emerged from the vision of two former Indian Space Research Organisation (ISRO) engineers who recognized the transformative potential of private sector participation in India’s space industry. Founded in 2018 by Pawan Kumar Chandana and Naga Bharath Daka, the company was established during a pivotal moment when the Indian government began opening its traditionally state-controlled space sector to private enterprise. Both founders brought extensive experience from their tenure at ISRO, where they had gained deep insights into space technology development and the challenges inherent in launch vehicle design and manufacturing.

The company’s headquarters in Hyderabad, Telangana, strategically positions it within India’s growing aerospace and defense corridor, providing access to both technical talent and manufacturing capabilities. Skyroot’s founding coincided with broader policy changes initiated by the Indian government, including the establishment of IN-SPACe (Indian National Space Promotion and Authorisation Centre), which was designed to facilitate private sector participation in space activities. This regulatory environment provided the necessary framework for Skyroot to operate and eventually become the first Indian startup to formally enter into an agreement with ISRO for utilizing its facilities and expertise.

The company’s growth trajectory has been remarkable, expanding from a small startup to an organization employing over 500 space professionals within just seven years of operation. This rapid scaling reflects not only the founders’ vision but also the increasing demand for commercial space launch services, particularly in the small satellite segment. Skyroot’s team composition includes engineers, scientists, and technical specialists drawn from various backgrounds, including aerospace, mechanical engineering, materials science, and software development, creating a multidisciplinary approach to space technology development.

The naming convention for Skyroot’s launch vehicles pays homage to Dr. Vikram Sarabhai, widely regarded as the father of India’s space program, reflecting the company’s commitment to building upon India’s rich heritage in space exploration while pioneering new approaches to commercial space access. This symbolic connection to India’s space legacy serves both as inspiration and as a bridge between the established government space program and the emerging private sector initiatives.

The Siemens Xcelerator Partnership

The strategic partnership between Skyroot Aerospace and Siemens Digital Industries Software represents a carefully considered decision to implement comprehensive digital transformation across the company’s software development lifecycle. Siemens announced that Skyroot has adopted Polarion software from the Siemens Xcelerator portfolio, a move designed to digitally transform the company’s software development processes and enhance operational efficiency as it prepares to accelerate space access for customers worldwide.

Polarion, as part of the broader Siemens Xcelerator ecosystem, provides application lifecycle management capabilities specifically tailored for complex engineering environments such as aerospace development. The software enables organizations to manage requirements, design specifications, testing protocols, and compliance documentation within a unified platform, addressing critical challenges that aerospace companies face in maintaining traceability and ensuring regulatory compliance throughout development cycles. For Skyroot, this implementation comes at a crucial time as the company transitions from successful suborbital demonstrations to preparing for commercial orbital launch services.

The selection of Siemens as a technology partner reflects a broader industry trend, with other prominent space companies including Axiom Space and Sierra Space having previously adopted Siemens Xcelerator solutions for their digital transformation initiatives. Axiom Space, which is developing the world’s first commercial space station, selected Siemens software to enhance development processes for both Axiom Station and spacesuit programs, while Sierra Space implemented the Xcelerator portfolio as the foundation for its next-generation digital engineering program supporting the Dream Chaser spaceplane and LIFE habitat development.

“As a fast-growing aerospace company serving a diverse set of global customers, optimizing our software lifecycle is essential to executing projects efficiently. Polarion provides a seamless solution to manage our software workflows, allowing our team to focus on what they do best.”, Naga Bharath Daka, Co-founder and COO, Skyroot Aerospace

The partnership also leverages Siemens’ established expertise in the aerospace industry, providing Skyroot with access to proven methodologies and best practices developed through extensive collaboration with aerospace manufacturers worldwide. Mathew Thomas, vice president and managing director for India at Siemens Digital Industries Software, characterized Skyroot as “a true pioneer in both the Indian private space industry and globally,” noting the company’s remarkable growth and investment trajectory. This recognition from Siemens leadership indicates the strategic importance of the Indian space market and Skyroot’s position within it.

Technical Capabilities and Operational Benefits

The implementation of Polarion software addresses several critical operational challenges that Skyroot faces as it scales its operations and prepares for increased launch frequency. The software unifies the company’s software and systems development processes, creating a single source of truth for project information and enabling more effective coordination across engineering teams. This unification is particularly important for aerospace companies, where complex systems require precise integration of mechanical, electrical, software, and propulsion subsystems.

Improved traceability represents another significant benefit of the Polarion implementation, enabling Skyroot to maintain comprehensive documentation of design decisions, requirement changes, and testing results throughout the development lifecycle. In the aerospace industry, traceability is not merely a best practice but often a regulatory requirement, particularly for companies seeking to serve international customers or comply with various national space regulations. The enhanced traceability capabilities provided by Polarion will support Skyroot’s compliance efforts as it expands its customer base and seeks certifications for various launch services.

Enhanced collaboration across engineering teams addresses one of the fundamental challenges in aerospace development, where projects typically involve specialists from multiple disciplines working on interconnected systems. The Polarion platform provides collaboration tools that enable real-time communication, shared documentation, and coordinated decision-making across geographically distributed teams. For Skyroot, with its team of over 500 professionals, these collaboration capabilities are essential for maintaining project velocity while ensuring quality and consistency across all development activities.

Streamlined lifecycle management for aerospace systems represents perhaps the most significant operational benefit, enabling Skyroot to manage the entire development process from initial concept through operational deployment and ongoing maintenance. This comprehensive lifecycle management capability is particularly valuable for launch vehicle development, where systems must be designed for reliability, maintainability, and continuous improvement based on flight experience. The ability to capture and analyze data from each launch can inform improvements to subsequent vehicles, creating a continuous improvement cycle that enhances both performance and cost-effectiveness.

The Polarion platform’s ability to manage complex engineering data and maintain version control across advanced manufacturing processes will be crucial for ensuring quality and repeatability in production.

Financial Performance and Market Position

Skyroot Aerospace has established itself as India’s highest-funded space technology startup, having raised a total of $95 million across multiple funding rounds since its inception in 2018. This impressive funding trajectory reflects both investor confidence in the company’s technical capabilities and the growing recognition of commercial opportunities in the small satellite launch market. The company’s most recent funding round, completed in October 2023, raised $27.5 million (approximately Rs 225 crore) in a pre-Series C round led by Singapore’s state investment firm Temasek Holdings.

The progression of Skyroot’s funding rounds demonstrates the company’s ability to attract increasingly sophisticated investors as it has achieved technical milestones and demonstrated market traction. The company’s seed round in July 2018 raised $1.5 million to support initial prototype development, followed by a Series A round in May 2021 that raised $11 million led by promoters of renewable energy firm Greenko Group. Subsequent rounds have included participation from notable technology investors and industry veterans, including former WhatsApp Chief Business Officer Neeraj Arora, Myntra founder Mukesh Bansal, and Google’s founding board member Ram Shriram through Sherpalo Ventures.

Revenue generation for Skyroot is expected to commence with the launch of commercial services using the Vikram-1 orbital launch vehicle, currently planned for later in 2025. The company has already begun accepting bookings for launch services, indicating market demand for its offerings and providing a foundation for revenue projections. The Vikram-1 vehicle is designed to deploy up to 480 kg of payload to a 500 km low Earth orbit, positioning it competitively in the small satellite launch market where demand has been growing rapidly due to the proliferation of commercial satellite constellations and government space programs.

Skyroot’s focus on providing “affordable, on-demand, and versatile” launch services aligns with market demands for more flexible and cost-effective space access solutions.

Industry Context and Digital Transformation Trends

The aerospace industry is experiencing a fundamental transformation driven by digitalization initiatives that promise to enhance efficiency, reduce costs, and accelerate innovation cycles. Skyroot’s adoption of Siemens Xcelerator technology positions the company within this broader industry trend, joining established aerospace manufacturers and emerging space companies in leveraging digital tools to optimize development processes and operational capabilities. This digital transformation is particularly critical in the space industry, where traditional development cycles have been lengthy and expensive, creating barriers to innovation and market entry.

The trend toward digital transformation in aerospace is exemplified by other notable partnerships between space companies and Siemens Digital Industries Software. Axiom Space, which is developing the world’s first commercial space station, selected Siemens software in March 2025 to enhance development processes for both its Axiom Station and advanced spacesuit programs. The partnership enables Axiom Space to create digital threads and digital twins within a single platform, integrating all phases of program development from concept through operational deployment.

Similarly, Sierra Space has implemented Siemens’ Xcelerator portfolio as the foundation for its next-generation digital engineering program, supporting development of the Dream Chaser spaceplane and LIFE habitat systems. Sierra Space’s adoption of digital twin technology and comprehensive lifecycle management demonstrates the scalability and applicability of these digital transformation approaches across different types of space systems and mission profiles.

Digital twin technology enables virtual testing and validation of complex systems before physical prototyping, potentially reducing development costs and timelines while improving system reliability and performance.

Advanced Manufacturing and Technology Integration

Skyroot Aerospace’s commitment to advanced manufacturing technologies positions the company at the forefront of modern space vehicle development, utilizing both carbon composite materials and 3D-printed engine components to achieve cost-effective and high-performance launch systems. The integration of these manufacturing approaches with digital engineering tools creates synergies that enhance both design flexibility and production efficiency, enabling rapid iteration and customization capabilities that are essential in the competitive commercial launch market.

Carbon composite materials offer significant advantages in launch vehicle construction, providing high strength-to-weight ratios that are crucial for achieving optimal payload capacity and fuel efficiency. Skyroot’s proprietary filament winding process for creating carbon composite structures represents a significant technical achievement, particularly in the development of the Kalam-1200 stage-1 motor casing, which has been characterized as the longest monolithic motor casing developed in India. This manufacturing capability, combined with the documentation and process management capabilities provided by Polarion, enables consistent quality control and continuous improvement in composite manufacturing processes.

The utilization of 3D-printed engines throughout Skyroot’s launch vehicle family demonstrates the company’s embrace of additive manufacturing technologies that can reduce production costs and enable rapid prototyping and testing cycles. The Dhawan-II cryogenic engine, which will power the upper stage of the Vikram-II vehicle, represents a particular achievement in 3D-printed propulsion technology, having successfully completed a 200-second fire-endurance test that validated its performance characteristics. The ability to rapidly iterate engine designs through 3D printing, while maintaining comprehensive documentation and version control through digital engineering tools, provides Skyroot with significant competitive advantages in development speed and cost management.

Regulatory Environment and Government Relations

The regulatory environment surrounding India’s commercial space sector has evolved significantly since Skyroot’s founding, with government policies increasingly supportive of private sector participation in space activities. The establishment of IN-SPACe (Indian National Space Promotion and Authorisation Centre) as the regulatory body for commercial space activities has provided a framework for private companies to operate while maintaining appropriate oversight and safety standards. Skyroot’s relationship with this regulatory environment has been characterized by collaboration and mutual support, with the company becoming the first Indian startup to formally enter into an agreement with ISRO for facility access and technical expertise sharing.

The framework agreement between Skyroot and the Department of Space, signed in September 2021, established precedent for private sector access to ISRO’s facilities and expertise for testing launch vehicle subsystems and systems. This agreement represented a significant milestone not only for Skyroot but for the broader Indian commercial space sector, demonstrating the government’s commitment to supporting private sector innovation while leveraging existing space infrastructure and expertise. The collaborative approach has enabled Skyroot to access world-class testing facilities and technical guidance while maintaining its independence as a commercial entity.

Government recognition of Skyroot’s achievements has been demonstrated through various awards and acknowledgments, including the National Technology Day Award in 2022 for cryogenic, liquid, and solid propulsion technologies. This recognition from Union Minister Jitendra Singh highlighted the company’s contribution to advancing Indian space technology capabilities and its role in supporting national space objectives. The award specifically recognized Skyroot’s development of propulsion technologies addressing the needs of the small satellite launch vehicle market, validating the commercial and strategic importance of the company’s technical achievements.

The Telangana State Government’s agreement with Skyroot in January 2025 to establish an integrated private rocket manufacturing, integration, and testing facility demonstrates state-level commitment to supporting Skyroot’s growth and expansion plans.

Global Market Positioning and International Opportunities

Skyroot Aerospace’s positioning within the global commercial launch market reflects both the growing demand for small satellite launch services and the company’s competitive advantages in cost-effectiveness and operational flexibility. The global small satellite market has been experiencing rapid growth, driven by increasing demand for Earth observation services, communications satellites, scientific missions, and technology demonstration programs. Market projections suggest continued expansion in this sector, with opportunities for cost-effective launch service providers to capture significant market share.

The company’s international market development efforts have included engagement with potential customers across multiple regions, leveraging India’s growing reputation as a reliable space technology provider and the cost advantages associated with Indian manufacturing and engineering capabilities. Skyroot’s ability to provide launch services at competitive prices while maintaining high reliability standards positions the company favorably against established international competitors, particularly in market segments where cost sensitivity is a primary consideration.

International partnerships and collaborations represent important opportunities for Skyroot to expand its market reach and technical capabilities. The company’s partnership with Bellatrix Aerospace for orbital transfer vehicle integration demonstrates the potential for strategic alliances that enhance service offerings while leveraging complementary capabilities. Similar partnerships with international companies could provide access to new markets and enable comprehensive space mission solutions that extend beyond basic launch services.

Technical Milestones and Development Progress

Skyroot Aerospace’s technical development program has achieved a series of significant milestones that demonstrate the company’s engineering capabilities and progress toward commercial launch operations. The successful suborbital flight of Vikram-S in November 2022 represented a historic achievement as India’s first privately developed rocket to reach space, reaching an apogee of 89.5 kilometers and validating key technologies that will be incorporated into orbital launch vehicles. This mission, designated “Prarambh” (meaning “beginning” in Sanskrit), carried payloads for multiple customers and generated valuable flight data for future vehicle development.

The progression of testing activities for the Vikram-I orbital launch vehicle has demonstrated systematic validation of all major subsystems and integration approaches. Recent testing milestones include successful stage separation system tests conducted in May 2025, which validated the mechanisms that will enable multi-stage operation during orbital missions. These tests represent critical validation of one of the most complex aspects of launch vehicle operation, where precise timing and mechanical reliability are essential for mission success.

Propulsion system development has achieved particular success across multiple engine types and performance requirements. The Kalam-1200 solid propulsion system, which will provide first-stage propulsion for Vikram-I, has completed structural rigidity testing and represents a significant achievement in carbon composite motor casing technology. The 200-second fire-endurance test of the Dhawan-II cryogenic engine in April 2023 demonstrated the viability of 3D-printed cryogenic propulsion technology, while the qualification of Raman-I engines for attitude control validates the complete propulsion system architecture.

Future Commercial Prospects and Strategic Direction

Skyroot Aerospace’s strategic direction encompasses both near-term commercial launch operations and longer-term expansion into additional space services and technologies. The anticipated commercial launch of Vikram-I in 2025 represents the culmination of the company’s initial development phase and the beginning of revenue-generating operations that will validate the commercial viability of its approach. The successful completion of this milestone will establish Skyroot’s credibility in the commercial launch market and provide the foundation for scaled operations and continued growth.

The development roadmap for the Vikram launch vehicle family includes progressively larger variants that will address different segments of the small satellite launch market. Vikram-II and Vikram-III, with payload capacities of 595 kg and 815 kg respectively to low Earth orbit, will enable Skyroot to serve customers with larger satellite constellations or more demanding mission requirements. This scalability in vehicle offerings, combined with the operational experience gained from Vikram-I missions, will enhance the company’s competitive position and market reach.

Manufacturing scalability represents a critical factor in Skyroot’s ability to achieve cost targets and meet increasing demand for launch services. The planned integrated manufacturing facility in Telangana, with an investment of INR 500 crores, will provide the production capacity and infrastructure necessary to support increased launch frequency and vehicle production. The facility’s integration of manufacturing, integration, and testing capabilities will enable streamlined operations and quality control throughout the production process.

Technology development beyond basic launch services represents additional growth opportunities for Skyroot, potentially including orbital transfer vehicles, satellite servicing capabilities, and space manufacturing technologies. The company’s collaboration with partners such as Bellatrix Aerospace for orbital transfer vehicle integration demonstrates the potential for expanded service offerings that address complete mission requirements rather than simply transportation to orbit. These expanded capabilities could provide additional revenue streams and enhance customer value propositions.

Strategic Implications and Industry Impact

The partnership between Skyroot Aerospace and Siemens Digital Industries Software represents more than a simple technology adoption, it signifies a fundamental shift in how emerging space companies approach development processes and operational scaling. The implementation of comprehensive digital engineering tools at a relatively early stage in Skyroot’s development trajectory demonstrates forward-thinking strategic planning that positions the company for sustainable growth and operational excellence as it transitions from development to commercial operations.

The broader implications for India’s commercial space sector include the establishment of best practices and technological standards that may influence other emerging space companies and contribute to the overall competitiveness of Indian space technology providers. Skyroot’s success in implementing advanced digital engineering tools while maintaining cost-effectiveness demonstrates that sophisticated development processes need not be prohibitively expensive or complex for emerging companies. This demonstration effect may encourage broader adoption of digital transformation approaches throughout India’s growing commercial space ecosystem.

The international competitive implications of Skyroot’s digital transformation initiative extend beyond the immediate operational benefits to encompass longer-term advantages in development speed, quality assurance, and scalability. The ability to rapidly iterate designs, maintain comprehensive documentation, and ensure regulatory compliance through digital engineering tools provides competitive advantages that become increasingly important as the commercial space market becomes more competitive and demanding. These capabilities may prove decisive in securing international customers and partnerships as global space markets continue to evolve.

The technological leadership demonstrated by Skyroot’s adoption of advanced digital engineering tools, combined with innovative manufacturing approaches and cost-effective operational strategies, positions the company as a model for emerging space companies globally. The successful integration of digital transformation with practical commercial objectives provides a template that may be adopted by other companies seeking to compete effectively in the rapidly evolving commercial space market.

Conclusion

Skyroot Aerospace’s strategic adoption of Siemens Xcelerator’s Polarion software represents a pivotal moment in the evolution of India’s commercial space sector and demonstrates the critical importance of digital transformation in achieving competitive advantage within the global space launch market. The partnership enables Skyroot to unify its software and systems development processes, improve traceability and compliance, enhance collaboration across engineering teams, and streamline lifecycle management for its aerospace systems, providing operational benefits that will prove essential as the company scales its commercial operations and expands its international market presence.

The timing of this digital transformation initiative, coinciding with Skyroot’s preparation for the commercial launch of Vikram-1 and the company’s continued growth as India’s highest-funded space technology startup, underscores the strategic foresight of the company’s leadership in recognizing the importance of sophisticated development processes in achieving long-term success. With over $95 million in total funding and a team exceeding 500 space professionals, Skyroot has established itself as a formidable presence in the commercial space sector while maintaining its commitment to making spaceflight affordable, on-demand, and versatile for customers worldwide.

The broader industry context of digital transformation in aerospace, exemplified by similar partnerships between Siemens and other leading space companies such as Axiom Space and Sierra Space, validates Skyroot’s strategic approach and positions the company within a community of innovative space technology providers that are leveraging advanced digital engineering tools to accelerate development and enhance operational capabilities. This industry-wide trend toward digital transformation reflects the increasing complexity and competitiveness of the commercial space market, where operational efficiency and development speed are becoming increasingly critical success factors.

Looking forward, Skyroot’s strategic positioning within the global commercial space market, combined with its advanced technological capabilities and comprehensive digital engineering infrastructure, provides a strong foundation for sustained growth and continued innovation. The anticipated commercial launch of Vikram-1 in 2025 will mark the transition from development to revenue-generating operations, validating the company’s technical approach and business model while establishing the credibility necessary for expanded international market penetration and continued growth in the rapidly evolving commercial space sector.

FAQ

What is the Siemens Xcelerator partnership with Skyroot Aerospace?
Skyroot Aerospace has partnered with Siemens Digital Industries Software to implement Polarion software from the Siemens Xcelerator portfolio, aiming to digitally transform its software development processes and enhance operational efficiency.

Why is digital transformation important for Skyroot Aerospace?
Digital transformation enables Skyroot to unify software and systems development, improve traceability and compliance, enhance collaboration, and streamline lifecycle management, crucial for scaling commercial space operations and maintaining competitiveness.

What are some key achievements of Skyroot Aerospace?
Skyroot made history with the Vikram-S suborbital flight in 2022, became India’s highest-funded space tech startup with $95 million raised, and is preparing for the commercial launch of Vikram-1, capable of deploying up to 480 kg to low Earth orbit.

How does Skyroot’s use of advanced manufacturing technologies benefit its operations?
The use of carbon composites and 3D-printed engines allows for cost-effective, high-performance launch systems and supports rapid iteration and quality control through digital engineering tools.

What is the future outlook for Skyroot Aerospace?
With the upcoming commercial launch of Vikram-1 and planned expansion into larger launch vehicles and integrated manufacturing facilities, Skyroot is well-positioned for growth in the global small satellite launch market.

Sources:
Aeromorning,
Siemens,
Business Standard,
Livemint,
Financial Express,
ISRO,
Skyroot Aerospace