About Sriram Viswanathan

Professional Background

Sriram Viswanathan serves as Founding Managing Partner at Celesta Capital, bringing more than 30 years of technology business operations and venture capital experience.[5] He has been instrumental in launching initiatives like the India Deep Tech Investment Alliance, securing commitments exceeding $850 million from global players including NVIDIA to back India's deep-tech startups in AI, semiconductors, and advanced tech.[11][12][13][14][15][17][18]

Deep Tech and Venture Investing

Viswanathan is bullish on deep tech acceleration, particularly in secondary markets, highlighting why liquidity is speeding up for deep tech ventures.[1] He champions investments in data-centric security like Baffle, emphasizing its unique approach to privacy in cloud environments.[6] Actively involved in India's semiconductor ambitions, he backs global chip leaders at events like Semicon India 2025.[16]

AI and National Priorities

Viswanathan views AI as a national priority beyond just a tech story, with implications for infrastructure and policy.[4] He supports massive investments in AI infra and semiconductors as core to new tech funds targeting India's growth.[18]

Privacy and Security

A vocal advocate for privacy, Viswanathan critiques third-party cookies and explores end-to-end encryption in apps like WhatsApp and Signal.[8] His investment thesis in Baffle underscores data-centric protection as critical for modern tech stacks.[6]

Software Engineering and Technical Insights

From his software engineering roots, including early roles as a Rang De social investor,[2] Viswanathan shares practical insights like physical analogies for feedback control systems[7] and critiques of tech interviews from a candidate's perspective.[10]

Personal Reflections and Blogging

Viswanathan maintains personal blogs covering poetry, software, privacy, and thoughts, starting with excitement about his first post[9] and evolving into diverse topics like travel metaphors and experiences.[3]