Santosh Janardhan: Santosh Janardhan is one of the most influential yet low-profile executives at Meta, playing a critical role in keeping the company’s vast digital ecosystem running seamlessly. Recently, his name gained wider public attention after Meta CEO Mark Zuckerberg announced that Janardhan would lead Meta’s ambitious new computing initiative, underscoring the trust placed in him to shape the company’s future.
What Does Santosh Janardhan Do at Meta?
Santosh Janardhan serves as Head of Global Infrastructure at Meta. In this role, he is responsible for designing, building, and operating the massive technical systems that power Facebook, Instagram, WhatsApp, and other Meta platforms used by billions of people worldwide.
His responsibilities span data centres, global networks, hardware systems, core software platforms, and infrastructure security. Every post, message, video call, or reel on Meta’s apps relies on the systems overseen by his teams.
Leading Meta’s Next-Generation Compute Vision
Janardhan is also at the forefront of Meta Compute, a long-term initiative aimed at creating one of the world’s largest AI-ready computing infrastructures. The project focuses on deploying tens of gigawatts of computing power, custom silicon, and next-generation data centres to support advanced artificial intelligence models and future digital products.
Under this initiative, Janardhan continues to oversee Meta’s technical architecture, software stack, silicon development, developer tools, and global data centre expansion, making his role central to the company’s AI-first strategy.
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Santosh Janardhan Professional Journey Before Meta
Before joining Meta, Santosh Janardhan built extensive experience in managing large-scale systems at major technology companies. He held leadership roles at PayPal, Google, and YouTube, where he worked on database, storage, and infrastructure teams handling massive volumes of data daily.
These roles prepared him for the challenges of running infrastructure at global scale, where reliability and performance are critical.
Nearly Two Decades at Meta
Santosh Janardhan joined Meta (then Facebook) in 2009. Over nearly 16 years, he has been instrumental in building the company’s production engineering and infrastructure software teams, which today support some of the largest consumer-facing digital platforms in the world.
His long tenure has given him deep institutional knowledge of Meta’s systems and growth trajectory.
Santosh Janardhan Education and Background
Janardhan began his academic journey in India, earning a Bachelor’s degree in Mechanical Engineering from Sardar Patel University. He later completed an MBA from The Wharton School at the University of Pennsylvania, combining technical expertise with strategic and managerial skills.
This blend of engineering and business education is often cited as a key factor behind his effectiveness in long-term infrastructure planning.
Why Santosh Janardhan Matters
As Meta evolves beyond social networking into artificial intelligence, immersive technologies, and large-scale computing, the company’s success depends heavily on strong and scalable infrastructure. Santosh Janardhan is the executive responsible for building that foundation.
By placing him at the centre of Meta’s most ambitious technology initiatives, the company has made it clear that Janardhan is a cornerstone of Meta’s future—quietly powering the platforms and technologies used by billions across the globe.
Chaitan Limkar is a tech and entertainment writer passionate about innovation, media, and the stories shaping the digital world.
