Deeptech Funding Surged 176% in Q3, But Deal Count Barely Moved

Indian deeptech funding jumped 176% year-on-year in Q3 2026, yet the deal count barely moved — because almost all of that capital flowed to a handful of technically validated companies, most of them in Bengaluru. That's the uncomfortable data point behind a viral critique of Indian venture capitalists that has reignited the debate over how the country funds hard science startups.

Skyroot has proved homegrown startups can build rockets. Financing them is the harder problem.

What do founders actually complain about?

Early-stage founders say deeptech funding in India remains plagued by three things: prolonged due diligence, demands for commercial traction before technical validation, and an over-reliance on founder pedigree. The critique targets a system that, in the founders' telling, underwrites very little genuine technological risk and concentrates its cheques on a small set of already-proven players.

The numbers back the concentration claim. Capital surged 176% YoY in Q3 2026 while deal count stayed flat, and the money clustered heavily in Bengaluru. Early-stage founders pursuing unproven scientific experiments still struggle to land their first cheque.

Why do VCs hesitate on deeptech?

The structural reasons are familiar to anyone who's sat on an investment committee. Deeptech carries long gestation cycles, uncertain exits, specialised diligence requirements and substantial follow-on capital needs. Venture funds also answer to limited partners who expect returns and liquidity within defined timelines. The result: most VCs won't underwrite uncertain scientific bets.

The picture isn't entirely bleak, though. Founder-led vehicles and specialist funds are raising big bucks for moonshots, and government initiatives like the ₹1 Lakh Cr RDI Fund are fueling optimism. But capital alone won't fix this. Local frontier ventures still need stronger follow-on funding, patient limited partners, and corporates willing to buy early products.

What happened elsewhere last week?

Funding: Indian startups raised $130.2 Mn cumulatively, down 29% from $184 Mn the prior week, but deal count zoomed 88% week-on-week to 32. Cent ($15 Mn) and Simplismart ($14 Mn) took the biggest cheques. Ecommerce led sectors with $33 Mn across nine deals; AI ventures followed with $30 Mn across five. Blume Ventures and Antler were the most active investors, backing three startups each.

Flipkart probe: Walmart has launched an investigation into allegations that Flipkart employees received over ₹150 Cr in kickbacks from vendors, with charges aimed at the smartphones and luggage-and-travel-accessories divisions. The complaints allege employees accepted payments and favours in exchange for preferential treatment, including greater visibility that drove sales. It's Walmart's third investigation into alleged financial misconduct at Flipkart in three years — a previous probe produced three dismissals two-and-a-half years ago, and another found wrongdoing by an employee barely six months ago.

EV sales: Electric two-wheeler registrations grew a marginal 2.9% month-on-month to 2.1 Lakh units in October, up 48% YoY from 1.4 Lakh units. TVS Motor and Hero MotoCorp gained share, reaching 27.2% and 13.4% respectively. Bajaj Auto's share fell to 21.7% from 23.4% in September. Ather's registrations dipped 1.8% to 30,380 units, with share slipping to 14.2%, while Ola Electric's sales tanked 13.7% MoM to 11,614 units.

eMudhra: The cybersecurity firm exited the global TLS certificate business after researchers found its private keys were weak enough to be recovered in under a second. Global browser makers, not local regulators, became the first line of accountability — raising the question of who investigates such failures domestically. Experts warn Indian websites may increasingly depend on foreign certificate authorities, with implications for digital sovereignty and a domestic public-key infrastructure ecosystem.

Startup stocks: Of 69 new-age tech stocks under Inc42's coverage, 40 gained between 0.2% and 26.8% last week while 29 declined by up to 22.3%. Ather Energy and Zetwerk led gainers; CarTrade and AceVector shed the most. Combined market cap rose 5.7% to $160.9 Bn from $152.3 Bn. Investors will watch US midterm elections, Brent crude, geopolitics and quarterly earnings this week.

upliance.ai: The D2C home appliance maker is in advanced talks to raise $3 Mn to $4 Mn in Series A funding, with a fresh investor likely to join and existing backers including Khosla Ventures doubling down. Founded in 2021, upliance.ai sells AI-powered kitchen appliances like food processors and air fryers; it last raised ₹34 Cr in a 2024 seed round led by Khosla Ventures at a ₹143 Cr valuation. The smart kitchen appliances market is projected to hit $3 Bn by 2032.

Spotlight: D-Propulse's detonation engines

Founded in 2025, D-Propulse is developing rotating detonation engines (RDEs) that use supersonic detonation waves to generate thrust. It has already tested a 5 kN air-breathing RDE at technology readiness level-5, and claims its engine will be 15-25% more efficient and at least 60% cheaper than conventional ramjets.

The startup is building a 5,000+ sq ft combustor test facility at IIT Madras with roughly 10 kg/sec air mass flow capacity and an in-house HPC cluster, and is exploring infrastructure rental as early revenue. It targets the Indian Armed Forces as first customers, plans flight tests between June and December 2027, limited series production by end-2028, and a Series A round by early next year.

With the global RDE opportunity projected to surpass $2.4 Bn by 2030, D-Propulse becomes a live test of the week's central question: can Indian VCs finance the moonshots their founders keep proving they can build?