Rockstud Capital

Check the fit first

• Rockstud backs manufacturing-led, IP-driven hardware and deep-tech companies. Software-only, asset-light or trading businesses are listed among the things it avoids.
• Its stated entry stage is Seed to Pre-Series A, for teams moving from prototype to early commercialisation, from TRL-4 onwards. If your technology is still at idea stage, it is likely too early.
• Have a clear answer on what is proprietary: IP, process control or product ownership.

How to reach them

• Use the Pitch to us button on the contact page to share an introduction for review, or write to the general inbox on the same page.
• The site publishes no deadline, intake window or selection steps, so there is nothing to wait for. Keep the first note short and specific.
• Do not send your pitch to the investor relations inbox. That one is for people who want to invest in the funds.

What to put in front of them

• Why manufacturing is your advantage: what you make in-house, how you control quality and iterate.
• Customers: enterprises, OEMs and industrial buyers with longer sales cycles, and how you will cope with them.
• Unit economics and a path to scalable production, and whether the product is built for export.
• Why your team has deep engineering, manufacturing or supply chain experience.

Rockstud Capital is a Mumbai-based investment firm, established in 2017, that manages funds registered with SEBI, India's securities regulator. It backs engineering-first founders building manufacturing-led and applied deep-technology businesses in India, and its early-stage vehicle, Rockstud Capital Investment Fund II, is a Category I Alternative Investment Fund registered as an Angel Fund.

Who Rockstud backs

The firm invests in companies where production capability gives a real edge: proprietary technology or defensible intellectual property, high-value industrial components or systems, products designed for global markets, and teams with deep engineering, manufacturing or supply chain experience. Its stated focus areas are defence, aerospace and space technologies; strategic manufacturing and industrial systems, including automation and robotics; energy efficiency and advanced materials; and consumer brands built on owned manufacturing. Fund II's own page lists defence and strategic systems, space and aerospace, advanced manufacturing, and energy and climate infrastructure.

It also says what it avoids: pure assembly or trading businesses, thin-margin businesses with little value-added manufacturing, niche markets without scale, capital-heavy models with unclear payback, and teams without deep technical or manufacturing experience. If your startup is software-only or asset-light, this is not the right fund.

Stage and what it looks for

Rockstud's entry stage is Seed to Pre-Series A, for companies moving from prototype to early commercialisation. It focuses on companies from TRL-4 onwards, meaning the core technology has been validated and the hard part is now productisation and manufacturing scale. At entry it targets 5% + ownership and says it can support follow-on rounds. Cheque size is shown in the structured details on this page rather than in the text.

The founders it describes are first-principles engineers with hands-on domain expertise, builders who ship and iterate, people who understand selling into enterprises, OEMs and industrial buyers with long sales cycles, and who show integrity and a long-term outlook.

Funds and portfolio

Fund II, a 2024 vintage, is aimed at IP-led deep technology companies from the earliest stages of innovation through initial commercialisation. Fund I, a 2019 vintage, is a Category II fund that combined early-stage private investments with selective listed equities, and it covered enterprise technology, consumer brands, fintech, mobility and life sciences. Companies shown on its portfolio page under Fund II include Econovus, SpaceFields, Olee Space, DesignX, Novorbis and Canvaloop, spanning climate technology, space, defence, advanced manufacturing and sustainable fibres.

How to pitch

The site says founders building within the mandate may share an introduction for review. The contact page has a Pitch to us button that opens a pitch form, and a general contact inbox. It publishes no application window, deadline or selection steps, so treat this as an ongoing, investor-led process rather than a programme with cohorts. It does not describe a grant, an incubation space or a mentoring programme, and it takes equity.

Where it is based

Its registered office is in Lower Parel, Mumbai, and its corporate office is in Worli, Mumbai. The investor relations inbox on the contact page is for people investing in the funds, not for founders pitching.