BigEndian Semiconductors raises USD 6M to build India's silicon answer to a sovereignty-led surveillance market

BigEndian Semiconductors has raised USD 6M in pre-Series A funding, with continued participation from Vertex Ventures SEA & India. The round brings total funding to USD 9M, following a USD 3M seed led by Vertex Ventures SEA & India in August 2024.

The capital will commercialise BigEndian's first System-on-Chip, scale product engineering, and deepen partnerships across foundries, IP ecosystems, and OEMs.

A market reshaped by policy

For two decades, the bottleneck in India's semiconductor ambition was demand, not design. Indian engineers had long built chips. They built them for someone else, in someone else's stack, under someone else's brand.

That setup is changing. On 1 April 2026, India's STQC certification regime came into full force, restricting the sale of internet-connected CCTV equipment that cannot prove the provenance of its silicon. Major Chinese surveillance brands, until recently holding roughly a third of the Indian market, are now effectively blocked from selling non-compliant devices. Counterpoint estimates Indian brands now command over 80% of the market.

The policy is narrowly scoped to surveillance, but the signal is broader: trusted, indigenous silicon is no longer a preference. In categories the Indian state defines as sensitive, it is a procurement requirement.

This is the market that BigEndian was built for.

A fabless company designed for a sovereignty-led market

Founded in March 2024 in Bengaluru by Sunil Kumar, Renuka Prasad, Dinesh Annayya, Kanagaraju Ponnusamy, and Jansen Cheng, BigEndian designs secure, high-performance System-on-Chips for surveillance, telecom, IoT, and enterprise systems. The founding team carries credentials from 4G chipset development to large-scale platform engineering, the kind of background that lets a fabless startup credibly take on hardware-level security as a first-class design goal rather than an afterthought.

Eighteen months in, BigEndian has already taped out its first commercial chip. In a category where most startups spend years getting to silicon, that pace matters. Tape-out is the moment a design moves from simulation to manufacturing, and the moment a company stops being a thesis and starts being a supplier.

"Raising capital in semiconductors is never about the money alone," said Sunil Kumar, Co-Founder and CEO of BigEndian. "This funding validates not just our technology, but our approach to building silicon the hard way: from architecture to tape-out, with a long-term roadmap in mind. India has no shortage of engineering talent or market demand. What we need is conviction capital that understands the cost, risk, and importance of building fabless semiconductor companies."

From scale to specialisation

The global semiconductor story is no longer about a handful of generalist giants. It is increasingly about specialised players designing for specific workloads, edge AI inference, secure telecom, trusted surveillance, where domain expertise, IP integration, and security architecture matter more than absolute scale.

That shift is what makes India's moment in fabless credible. The country does not need to out-volume Taiwan. It needs to own categories where trust, locality, and design depth are the unlock. Surveillance silicon, with new policy backing and a USD multi-billion domestic market, is a clean first wedge.

BigEndian's roadmap then extends naturally outward, into telecom, IoT, and what the team calls Vision Edge AI: secure, on-device intelligence for cameras and sensors that cannot afford to round-trip data to the cloud.

Vertex's perspective

"BigEndian Semiconductors has been able to tape-out a chip in record time since our initial investment 18 months ago," said Ben Mathias, Managing Partner at Vertex Ventures SEA & India. "Over the next year, they will transition from test silicon to production-ready SoCs to drive customer engagements as well as invest in next-generation secure Vision Edge AI architectures. BigEndian's success will help strengthen India's broader semiconductor value chain, from design to deployment."

The road from tape-out to scale

The hardest part of fabless is not the first chip. It is the second, third, and tenth, the move from a working sample to production yields, customer qualification cycles, and the ability to support OEMs at scale. That is the year ahead for BigEndian.

The opportunity it is moving into is rare: a domestic market actively being reshaped by policy, global supply chains diversifying away from concentrated sources, and a category where Indian-designed silicon is no longer aspirational but procurable.