Venttup Raises $3 Mn From Rainmatter And Unicorn India Ventures

Venttup, a Bengaluru-based B2B manufacturing startup, has raised $3 million in a pre-Series A round led by Rainmatter, the investment arm of Zerodha, and Unicorn India Ventures. The company will use the capital to expand its engineering team, strengthen precision manufacturing infrastructure and bring AI into sourcing and supplier intelligence.

Venttup was incubated at Kerala Startup Mission and had earlier raised a seed round from Unicorn India Ventures in September 2024. This round supports its push into industries that need specialised components, engineering depth and reliable manufacturing capacity.

What Venttup Actually Does

Venttup runs a manufacturing-as-a-service model. A customer brings a requirement, and the company handles engineering design, specification standardisation, rapid prototyping, testing, validation and contract manufacturing.

Read More: Subransu Mohanty Invests ₹2 Crore in Saesha Industrial Enterprises, Acquires 27% Stake

FundingaltM Raises $10.3 Mn To Make Chemicals From Farm WasteFundingMatiks Raises $10 Mn Pre-Series A Led By General Catalyst

That is a wider scope than sourcing. A trading house finds a factory and takes a margin. Venttup’s model keeps the engineering in-house and then uses a network of small and medium manufacturers to produce the part.

Read More: Samsy Uni Explores a Multi-Utility Blockchain Ecosystem Across Key Sectors

The company was founded in 2022 by Sandeep Nair, M. Wasim Ankli and Joseph Panakkal. A founding team that stays close to the factory floor matters in this business, because the failure mode is always a supplier who cannot hold tolerance.

Its stated capabilities cover precision machining, casting and forging, sheet metal fabrication, box builds, special-purpose machines, industrial automation, robotics and technology-enabled B2B sourcing.

Who It Sells To

The customer list sits in industries where a component failure is expensive. Energy, data centres, mobility, defence, aerospace and space all need detailed specifications, testing and validation before production starts.

Those industries share a structural problem. They need small volumes of highly specific parts. Large factories do not want to tool up for such runs, and small workshops cannot qualify for them.

That gap is Venttup’s market. It qualifies suppliers, holds the engineering specification and takes responsibility for the part arriving on time and to standard.

The Numbers

Venttup reported fivefold growth to Rs 10 crore in revenue in FY26. Over the preceding 12 months it added more than 15 large companies as customers, and it says its business opportunity pipeline is worth about Rs 30 crore across new energy, mobility and smart infrastructure.

Rs 10 crore of revenue is small in absolute terms, and the fivefold jump is measured off a low base. It is still the number that matters. Manufacturing businesses are valued on repeat orders, not on pipeline.

Why Rainmatter Is Interested

Rainmatter, Zerodha’s investment arm, backs businesses it believes will be durable over decades. It also has a clear bias toward manufacturing and energy transition. Venttup’s customer base in new energy and smart infrastructure fits that thesis.

Unicorn India Ventures has now invested twice, which is usually a stronger signal than a new lead cheque. An existing investor raising its position has seen the order book up close.

What to Watch

Three things will show whether Venttup becomes a platform or a broker with good branding. The first is gross margin per order, because a network-based model leaks margin if every part needs custom engineering.

The second is the new Bengaluru facility. Precision machining, turning and sheet metal production bring more of the process in-house. That improves margin and control, and it also adds fixed costs.

The third is supplier quality. Defence and aerospace buyers audit the entire chain. One failed batch can stall an account for a year.