Celestial AI Executives | Leadership Team & Company Leadership

Date August 18, 2025
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Celestial AI

COMPANY INFO

The actual company name is Celestial AI, founded in 2020. The founders are David Lazovsky (Co-Founder & CEO) and Preet Virk (Co-Founder & COO). The company has approximately 121 employees and is headquartered in Santa Clara, California. Its website is https://www.celestial.ai. Celestial AI operates in the semiconductor manufacturing and AI infrastructure industry. The company develops a photonic fabric technology platform that revolutionizes AI computing by using optical interconnects to enhance data center and AI system performance, enabling faster, more energy-efficient AI acceleration hardware and software solutions. Their technology combines photonics, mixed-signal ASICs, and packaging to deliver sustainable improvements in computing performance for deep learning and machine learning applications.

10 Key Celestial AI Executives

Celestial AI is a leading semiconductor manufacturing and AI infrastructure company founded in 2020 and headquartered in Santa Clara, California. Celestial AI pioneers a revolutionary photonic fabric technology platform that enhances performance and energy efficiency in AI data centers, accelerating deep learning and machine learning applications through advanced optical interconnects.

Celestial AI's executive team comprises visionaries and technical experts who drive innovation at the nexus of photonics, semiconductors, and AI. The leadership team blends entrepreneurial founders, industry veterans, and accomplished engineers, enabling Celestial AI to deliver transformative AI computing solutions. Their collective experience spans company-building, venture capital, engineering leadership, and global operations, supporting Celestial AI’s rapid growth and sustained technological edge.

Key Executives

David Lazovsky - Founder, CEO

David Lazovsky is the Founder and CEO of Celestial AI, steering the company’s vision in developing next-generation AI computing platforms for the semiconductor industry. Since founding Celestial AI, he has led pioneering initiatives in photonic interconnects and sustainable hardware acceleration, securing over $515 million in funding and forging partnerships critical to the company’s leadership in AI infrastructure.

David holds a Bachelor of Science from Ohio University and brings broad experience as a former Venture Partner at Khosla Ventures, Board Member at POET Technologies, and Chairman at ESS, Inc. His background in AI, semiconductor innovation, and venture capital has positioned him at the forefront of the AI revolution, shaping Celestial AI’s emergence as an industry leader.

Juvylin Roa - Office Manager

Juvylin Roa manages day-to-day office operations at Celestial AI, ensuring organizational efficiency and supporting the executive team’s initiatives. With over three years in her current role, she is a vital part of Celestial AI’s internal operations, closely collaborating with executives to optimize administrative and operational workflows.

Juvylin previously served as Executive Assistant to the CEO at Intermolecular, Inc. for nearly 16 years. Based in Santa Clara, she brings extensive experience in executive support and office management to Celestial AI’s dynamic workplace.

Narayanan Kaniyur - Senior Vice President of Engineering

Narayanan Kaniyur, as Senior Vice President of Engineering, leads core engineering teams focusing on furthering Celestial AI’s photonic fabric platform. Recently appointed, Narayanan is responsible for advancing the technology roadmap, driving product innovation, and translating research breakthroughs into scalable AI solutions.

Narayanan’s extensive background in AI and engineering leadership has been instrumental in propelling Celestial AI’s technical progress. His expertise supports rapid development cycles, ensuring Celestial AI consistently delivers leading-edge solutions for deep learning and machine learning applications.

Shreyas Shah - Sr. Staff Engineer - PIC Lead

Shreyas Shah serves as the lead for photonic integrated circuit (PIC) engineering at Celestial AI, playing a key role in developing high-performance AI hardware. He spearheads advanced design and integration projects that have direct impact on the company’s innovations in optical interconnects.

Shreyas holds a Ph.D. from Cornell University and has prior experience at Rockley Photonics in photonics design and engineering roles. His deep technical knowledge in PIC design is crucial to Celestial AI’s core technology and product pipeline.

Andre Fikes - Chief Operating Officer (former)

Andre Fikes served as COO at Celestial Technologies Inc, contributing over four years of operational leadership and company-building expertise. He played a significant part in laying the foundation for scalable growth and operational excellence.

With a career based in Oakland, California, Andre’s technology leadership and operational experience underpinned Celestial AI's early expansion phases, supporting its position in the evolving AI infrastructure sector.

Sheng Sun - Operations Manager (former)

Sheng Sun worked as Operations Manager at Celestial Universe Inc, implementing strategies to boost operational efficiency over his two-year tenure. He helped streamline processes that supported Celestial AI’s growing scale and technological complexity.

Sheng holds a Master’s in Management of Technology from New York University and a Bachelor’s in Computer Science from Rutgers University. His previous roles bridged technology, management, and operational strategy.

PilSang Park - CEO @ Stealth AI Startup (former executive)

PilSang Park, currently CEO at a stealth AI startup, previously contributed leadership and vision to Celestial AI’s operations and strategy development. His background in commercializing AI-driven technologies brought insight and innovative management to Celestial AI’s early-stage growth.

PilSang graduated with a BA in Human Biology from Stanford University and completed an Executive Development Program at Wharton. His cross-disciplinary leadership experience spans both technology and organizational development.

Jay VonSpreck - Chief Executive Officer (Advisory)

Jay VonSpreck, CEO at Quantum Competitive Intelligence, has advised on AI automation and data-driven strategy for Celestial AI and related technology initiatives. He is recognized for pioneering business automation and strategic advisory capabilities in the AI sector.

With over two decades of expertise, Jay holds degrees from UC Berkeley and University of Missouri-Columbia, specializing in business intelligence and risk management.

Jeff East - Executive Vice President/COO at Beyond Limits (Advisory)

Jeff East led innovation and commercialization efforts at Beyond Limits, a company closely tied to Celestial AI via industry partnerships. His focus has been on market-facing strategy and the application of advanced AI technologies.

Jeff studied Graduate Business at Harvard and has significant leadership experience in AI and biotechnology firms, enhancing Celestial AI’s network and operational acumen.

Hailong Sun - Director at Celestial Global (Beijing)

Hailong Sun is Director at Celestial Global (Beijing), managing operations and strategic business initiatives in China. He oversees regional growth and bridges alliances that support Celestial AI’s global expansion.

Hailong studied Financial Service Management in the UK and has built a career in management and finance, positioning him well to drive Celestial AI’s market development in key international regions.

Company Leadership

The Celestial AI leadership team blends deep technical talent, experienced founders, and global management expertise to accelerate the company’s position in the AI infrastructure and semiconductor space. By integrating backgrounds in engineering, venture capital, and operations management, the company has cultivated a robust management structure that fuels sustained innovation and strategic execution. This diverse team enables Celestial AI to continually advance its photonic fabric technology and to navigate the rapidly evolving global AI market.

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