India's deep-tech funding shift: Patience, patents, and big bets
India's deep-tech sector experienced remarkable growth with funding reaching $1.15 billion in 2025, up from $843 million in 2024, as venture capitalists shift from quick-scaling consumer tech to patient capital models. Government support through initiatives like the ₹10,000-crore fund of funds is catalyzing private investment, while dedicated deep-tech funds from major investors signal ecosystem maturation. Despite improved pre-seed funding, challenges persist in the "valley of death" phase between Seed and Series A/B rounds, though investors are adapting strategies with longer tenures and restructured deployment schedules to accommodate deep-tech's unique requirements.

*this image is generated using AI for illustrative purposes only.
India's venture capital landscape is witnessing a fundamental shift as investors embrace deep-tech startups with unprecedented enthusiasm. After years of prioritizing quick-scaling consumer internet and software-as-a-service companies, venture capitalists are now backing hardware and advanced engineering ventures that require patient capital and decade-long development cycles.
Funding Surge Signals New Era
The transformation is evident in the numbers. According to Tracxn data, funding into Indian deep-tech startups rose significantly, demonstrating growing investor confidence in the sector.
| Metric: | 2025 | 2024 | Growth |
|---|---|---|---|
| Deep-tech Funding: | $1.15 billion | $843 million | +36.4% |
| Early-stage Rounds: | $850+ million | - | - |
This surge comes as investors launch dedicated deep-tech initiatives across the ecosystem. Lightspeed has sharpened its focus on India-built deep-tech companies, while Speciale Invest announced plans for a ₹1,400-crore fund. Other notable developments include Shastra VC's deep-tech fellowship, IIT Bombay's SINE launching India's first incubator-linked deep-tech VC fund, and BYT Capital debuting its ₹180-crore maiden fund.
Government Support Catalyzes Private Investment
Policy initiatives are playing a crucial role in this transformation. In April, commerce minister Piyush Goyal announced a ₹10,000-crore 'fund of funds' for deep-tech, with ₹2,000 crore earmarked for lab-to-market transitions. This government backing is helping de-risk early innovation in strategic sectors including defense, space, semiconductors, and climate technology.
"Deep tech by nature requires blended capital, patient venture funding alongside catalytic public support," said Sadhika Agarwal, who leads investments at Equirus InnovateX Fund. The approach mirrors successful policy-led initiatives in renewables and electronics manufacturing through production-linked incentive schemes.
Startup Success Stories Emerge
The changing investor mindset is evident in startup experiences. Makers Hive, a Hyderabad-based deep-tech startup, recently raised its first VC-backed bridge round of ₹10 crore from Silverneedle Ventures and is in talks for a Series A between March and May. "Now, nobody is talking about timelines. The questions are about patents, IP and what technology you are building. Earlier, it was about how fast you could scale," said founder Vempati.
Similarly, Bengaluru-based Tsalla Aerospace has seen conversations shift dramatically. "With validated technology, government contracts, real deployments and revenue visibility, VCs now engage more seriously. The tone has shifted from 'prove this can work' to 'how big can this get,'" explained founder and CEO Vinayak Tsalla.
Traditional VC Dominance Gives Way
Historically, India's VC ecosystem has been dominated by sectors offering quick returns. According to Bain and Co.'s venture capital report 2025, consumer internet, fintech, and SaaS together accounted for 60-70% of VC investment value in 2024.
| Sector: | 2024 Funding | 2025 Share |
|---|---|---|
| Consumer Tech: | $5.4 billion | - |
| SaaS/Enterprise Software: | $1.7 billion | - |
| Consumer & SaaS (2025): | - | $4.3 billion (50%) |
| Deep-tech (2025): | - | $1.15 billion |
Despite this progress, deep-tech still represents a smaller portion of total VC investment, though its share is growing as investors recognize the sector's strategic importance and long-term value potential.
The Valley of Death Challenge
While funding availability has improved at the pre-seed stage, significant gaps remain in later rounds. "Pre-seed funding has improved significantly, but capital thins out sharply at Seed and Series A/B, especially for companies building original technology rather than services," noted Vinayak of Tsalla Aerospace.
This "valley of death" typically occurs between technology readiness levels 4 and 7, when startups have proven their technology in labs but need substantial capital for commercial-scale production. "Early-stage money exists, and growth-stage capital comes once the technology is proven. The problem is the middle," said Amit Chand, founder of BYT Capital.
Road Ahead: Patience and Persistence
Investors are adapting their strategies for deep-tech's unique requirements. Venture capitalists are restructuring fund tenures, deployment schedules, and follow-on strategies to accommodate longer development cycles. "Longer tenures and extended harvesting periods are becoming the norm," said Agarwal from Equirus.
The sector's potential is evident in global success stories, with a nearly 6x increase in global deep-tech unicorn exits between 2018 and 2022. Recent high-profile acquisitions include Google's $32 billion purchase of cloud security leader Wiz and Marvell Technology's $3 billion acquisition of Celestial AI.
As Vishesh Rajaram, co-founder and managing partner at Speciale Invest, observed: "Deep-tech doesn't change to fit venture capital. Venture capital has to adapt and learn." The question now is whether this new wave of patient capital will successfully bridge the funding gaps and help Indian deep-tech startups achieve their full potential.
Historical Stock Returns for Deep Polymers
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| -100.00% | -100.00% | -100.00% | -100.00% | -100.00% | -100.00% |




























