Co-founder & CEO
The Innovator
Allison Bajet leads SPARK Microgravity’s vision, technical strategy, platform direction, and commercial architecture. She shapes the company’s autonomous orbital research platform and drives its translation from strategic concept into a buildable, mission-ready system. Her work brings together frontier aerospace, life science infrastructure, customer need, and market opportunity into one coherent company thesis.
At SPARK, Allison defines the technical and commercial foundations of the platform: making microgravity usable not as a rare experimental condition, but as a repeatable research environment for oncology, drug discovery, and translational biology.
Co-founder & COO
The Entrepreneur
Katharina Weidmann leads SPARK Microgravity’s operations, legal strategy, financing, partnerships, and mission execution. She builds the institutional and operating backbone required to turn a frontier aerospace-biotech platform into an executable company. Her work spans governance, financing, legal architecture, partner coordination, investor readiness, and launch discipline.
At SPARK, Katharina brings structure to complexity, ensuring that the company’s technical ambition is matched by the operational clarity, legal strength, and institutional credibility required to build trusted research infrastructure in orbit.
Head of Oncology
The Scientific Strategist
Jonas Kuenzel leads SPARK Microgravity’s oncology and data strategy. He defines the scientific and analytical standards that allow SPARK’s missions to generate meaningful, decision-grade research outputs for cancer biology and translational science. His role connects the company’s orbital platform with the expectations of scientists, pharma customers, and research organizations seeking reliable biological insight from microgravity.
At SPARK, Jonas brings the scientific discipline needed to turn space-based experimentation into structured oncology data with research value and commercial relevance.
Working Student, Microgravity Cancer Researcher & Aerospace Engineer
The Translator
Raphael Strecker works at the interface of aerospace engineering and microgravity cancer biology. He supports the translation of biological research objectives into mission-ready workflows that can withstand the operational realities of launch, integration, and real microgravity exposure. His background gives SPARK a rare bridge between laboratory science and spaceflight execution.
At SPARK, Raphael helps ensure that experiments are not only scientifically well-founded, but operationally prepared for the conditions required to generate credible data in space.
From Earth Lab to Orbit
Across students, educators, and aerospace enthusiasts
Oncology & Drug development
Experiment. Launch. Analzye. Repeat.
We push boundaries with forward-thinking technology and bold ideas—engineering smarter ways to explore space.
In an industry where every detail matters, we deliver with accuracy, reliability, and a relentless focus on quality.
We believe in building strong, lasting relationships with our clients—rooted in transparency, collaboration, and shared success.
“Pulsara delivered exactly what we needed—on time and with incredible precision. Their team became a true extension of ours, and the mission couldn’t have succeeded without them.”
CTO at AstraNova Systems
From orbit to clinic, let’s launch the future of healthcare, together.
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