In October 2023, a company that three engineering friends had started a decade earlier with about ₹1 lakh borrowed from their mothers shipped an order of 150 testing robots to a public-sector buyer in the United Kingdom — the kind of export headline Kerala’s deep-tech scene rarely gets to write. Fourteen months later, in December 2024, the same founders put the Indian company that had built those robots into voluntary liquidation.
Both facts are true, and together they explain more about Sastra Robotics than any single press release. This is the story of a bootstrapped robotics firm from Kochi that talked its way into rooms with Lockheed Martin, Bosch and Qualcomm, then quietly moved its centre of gravity out of India altogether — rebuilding as a US-headquartered group called SGBI while winding down the original entity, Sastra Robotics India Private Limited, that carried it there. The numbers are small, the ambition is not, and the corporate plumbing is unusually revealing.
Quick facts
| Company | Sastra Robotics India Private Limited (CIN U31900KL2013PTC034784); now part of SGBI Inc, Sunnyvale, California |
| Founded | Incorporated 19 August 2013, at Startup Village, Kochi, Kerala (MCA record via Tofler) |
| Founder(s) | Aronin Ponnappan (CEO), Akhil Asokan (COO/CFO), Achu Wilson (R&D; later a roboticist at the Boston Dynamics AI Institute) |
| Businesses | Robotic hardware and software for automated functional testing of physical devices — touchscreens, HMI panels, avionics and instrument clusters |
| Latest FY revenue | Approximately ₹1.82 crore for the year to March 2024, up 363.2% year on year (MCA-based figures via huntyourtribe and Tofler) |
| Latest FY profit/loss | Not disaggregated publicly; Tofler records a sharp swing in reported net profit for FY24 off a tiny base |
| Listed | Private. The Indian entity entered voluntary liquidation (public announcement 27 December 2024; liquidator appointed 6 January 2025) |
| Last valuation | No published valuation; total equity raised about $185,000 across two rounds (Tracxn), plus grants |
| Key people | Aronin Ponnappan and Akhil Asokan are the registered directors; Asif D I heads engineering |
What Sastra Robotics does
Sastra Robotics builds robots that press buttons, tap touchscreens and turn knobs so that humans do not have to — specifically for the tedious, repetitive job of testing whether a physical device works exactly as designed. Its customers are hardware makers in automotive, avionics, consumer electronics, telecom and banking who need to run the same interface through thousands of test cycles before a product ships. The pitch is that a robotic arm equipped with vision and touch can validate an infotainment console, an ATM interface or a cockpit display faster, more consistently and around the clock, replacing armies of manual testers clicking through checklists.
The core products are a Robotic Automation Framework (RAF), the QUACO family of robotic test hardware in different degrees-of-freedom configurations, and a cloud-based toolkit for hardware-in-the-loop (HIL) testing. In plain terms: the company sells the arm, the software that drives it, and the analytics that read the screen back.
The origin: an Iron Man idea in a college hostel
Aronin Ponnappan, Akhil Asokan and Achu Wilson met studying electronics and communication engineering at the Government Engineering College, Sreekrishnapuram, in Palakkad, graduating around 2012. Fresh out of college, and by their own account partly inspired by the powered exoskeletons of the Iron Man films, they turned down IT jobs to build robots instead. In 2013 they registered a company at Kochi’s Startup Village, the state-backed incubator that seeded much of Kerala’s hardware scene.
They started with almost nothing. Reported accounts put the initial capital at roughly ₹1 lakh — about ₹35,000 borrowed from each set of parents, several of whom were schoolteachers — which the founders spent building their first two robots. The founding insight was narrow and, in hindsight, shrewd: robotic arms already existed everywhere, but very few could reliably touch, feel and interact with a human-machine interface the way a person testing a phone or a car dashboard would. Achu Wilson led the early hardware-software architecture, developing 3-DOF Delta and 6-DOF articulated arms and the computer-vision systems that let a robot read a screen and confirm it responded correctly. Testing, not manufacturing, was the wedge.
The struggle years
Hardware startups die slowly and expensively, and Sastra spent years close to that edge. It had no venture backing to speak of in its early life; the company was effectively bootstrapped and kept alive by competition prizes, incubator support and small grants rather than priced equity rounds. The first institutional cheque did not land until January 2017, roughly four years after incorporation, and the total raised across its life stayed strikingly small.
Two structural problems shaped those years. First, enterprise test automation is a slow, trust-heavy sale: a Bosch or a Qualcomm will not put a robot on a production test bench without long pilots, so revenue arrived in a trickle while costs ran ahead. Second, the founders concluded that building and selling advanced hardware from Kerala into global aerospace and electronics accounts was a supply-chain and credibility handicap. During the Covid lockdowns, CEO Aronin Ponnappan set up a US company to sit closer to customers and components — the first move in a restructuring that would eventually pull the whole business out of India’s corporate structure.
The turning point: Lockheed Martin and the F-21
The event that changed Sastra’s standing came in July 2019, when it signed a memorandum of understanding with Lockheed Martin. Under the arrangement, reported by Business Standard and others, Lockheed Martin was to provide a scope of work to qualify Sastra’s robots for avionics testing — including the avionics displays of tactical fighter platforms such as the F-21 offered to the Indian Air Force. Sastra was one of a small group of Indian startups picked under Lockheed Martin’s India innovation programme.
An MoU is not a purchase order, and the deal should be read as validation rather than revenue. But the before-and-after is stark. Before mid-2019, Sastra was a promising Kochi hardware team with grants and awards; after it, a Fortune 100 defence prime had publicly attached its name to Sastra’s testing robots. The same year, the company won the COSIDICI National Award for technological innovation, having already taken a TiE50 award from TiE Silicon Valley in 2017. That credibility is what later opened doors to Bosch’s accelerator, to a US base, and ultimately to a UK export order.
The money behind it
Sastra’s funding history is unusual for a company with this much brand access: it is tiny, and heavily non-dilutive.
- Total equity funding of about $185,000 across two disclosed rounds — a first round on 24 January 2017 and an angel round in 2020 (Tracxn).
- Roughly ₹3.5 crore raised in total and about ₹1.6 crore received in grants, per figures the company gave Onmanorama in September 2023.
- Institutional and programme backers include Bharat Petroleum, the Bosch DNA Nxt Startup Alliance programme, the IIIT-Hyderabad Foundation and Kerala Startup Mission (Tracxn).
- Named angel investors and advisers include Kamath Raveendranath, CFO of Next Education India, and Amitava Roy, former COO of Tech Mahindra.
- No priced valuation has been published; there is no reported unicorn-scale round and no external mark on the equity.
Two things stand out. The company punched far above its funded weight, and it never took the large dilutive rounds that usually accompany hardware ambition — a choice that kept the founders in control but starved the Indian entity of the capital a global robotics build-out needs.
How it makes money
Sastra earns from selling and deploying testing systems, not from a subscription flywheel. The revenue model breaks down as:
- Robotic test hardware: the QUACO arms and RAF systems sold to enterprise QA and manufacturing teams — the large, lumpy, project-shaped part of revenue.
- Software and cloud tooling: the automation framework and hardware-in-the-loop toolkit that make the hardware programmable and reportable, a more recurring layer.
- Export and government orders: the October 2023 order of 150 testing robots for a UK public-sector department is the clearest example — a single deal large enough to move a year.
The margin, where it exists, sits in the software and repeat-testing layers rather than the metal; the arm is the cost, the automation and analytics are where value accrues. The part people get wrong is treating Sastra as a hardware manufacturer. Its own pitch is efficiency: the company states its systems can cut a testing programme that took around 2,500 hours over 250 days down to roughly 250 hours, deliver 12 to 20 times the throughput of manual testing, and reduce regression-cycle time by up to 70% and testing cost by up to 90%. Those are company-stated figures, not audited outcomes, but they define what customers are actually buying — time, not robots.
The numbers
Sastra is a genuinely small company, and its financial disclosure reflects that. The Indian entity was incorporated with an authorised capital of just ₹1.5 lakh and paid-up capital of ₹1.2 lakh, and its full audited statements are not broken out in public databases. What is verifiable is a low base growing fast, followed by a wind-down. Figures below are in ₹ crore.
| Financial year | Operating revenue (₹ crore) | Note |
| FY2023 | ~0.39 (implied) | Derived from the reported +363.2% YoY growth into FY24; not a directly reported figure |
| FY2024 | ~1.82 | MCA-based figure (huntyourtribe); Tofler bands operating revenue in the ₹1 cr–100 cr range and reports Total Revenue up 363.2% YoY |
- FY2024 revenue of about ₹1.82 crore is the most concrete annual figure available, reported as of March 2024.
- Tofler records FY24 EBITDA up about 845% and net profit up sharply year on year — but off a very small base, so the percentages read larger than the absolute rupees.
- A separate founder-stated figure given to Onmanorama in September 2023 cited about ₹5 crore in sales; this does not reconcile cleanly with the MCA-based FY24 revenue and likely reflects cumulative or group sales rather than a single-year Indian-entity figure. Treated here as company-stated, not filed.
- Total lifetime equity raised of about $185,000 tells you this was never a heavily capitalised business.
The honest reading: Sastra’s Indian numbers are start-up small, the growth rate is real but flatters a tiny base, and precise multi-year profit-and-loss figures for the private entity are simply not in the public record.
Where the money comes from
Sastra’s revenue is concentrated in a short list of large, sophisticated customers rather than a broad long tail — a strength for credibility and a risk for stability.
- By customer: named clients include Robert Bosch, Honeywell, Qualcomm, HCL, Tech Mahindra and ABB, with Lockheed Martin attached via the 2019 MoU (Onmanorama; Drives & Controls).
- By sector: the company describes serving mobile, space, defence, banking and precision-equipment testing — interface-heavy industries where regulated, repeatable testing is mandatory.
- By geography: increasingly ex-India. The October 2023 order shipped 150 robots to a UK public-sector department, and the group has US headquarters plus UK and India arms serving European and Asian markets.
The surprise is structural. A firm that Kerala celebrates as a homegrown success now books its ambition through a US parent and a UK operation, with the Indian company — the one that actually built the robots — being wound down. The customers stayed; the corporate home moved.
The risks
- The Indian entity is in liquidation. Sastra Robotics India Private Limited began a voluntary liquidation process with a public announcement dated 27 December 2024 and a liquidator (E.P. Madhusudhanan) appointed on 6 January 2025. Even if this is a deliberate consolidation into SGBI Inc rather than a failure, it removes the original operating vehicle and any Indian-entity continuity for customers, employees and creditors.
- Customer concentration. With revenue leaning on a handful of enterprise and government accounts, the loss or delay of a single contract — say a follow-on to the 150-robot UK order — can swing a year. Long enterprise sales cycles amplify the problem.
- Under-capitalisation versus ambition. Announcing an £8 million UK build-out while the business has historically raised under $200,000 in equity means execution depends on capital and orders that are announced, not yet on the balance sheet. Global robotics R&D is expensive, and thin funding is a real constraint.
- Announcement-to-delivery gap. An MoU with Lockheed Martin and an investment pledge made during a UK trade visit are intentions; the record shows Sastra is better at winning validation than at converting it into large, repeatable revenue.
The takeaway
Sastra Robotics is a lesson in how far credibility can travel on very little capital — and where that runs out. Three graduates with about ₹1 lakh and a narrow, correct insight about testing built a company that Lockheed Martin, Bosch and Qualcomm were willing to be seen with. What they could not do from a lightly funded Indian private limited was finance a genuinely global robotics business, so they did the rational, unsentimental thing: they rebuilt around a US parent, chased the UK market, and let the original entity be wound up. The transferable lesson is that for deep-tech hardware, validation is necessary but nowhere near sufficient; the harder task is turning a Fortune 100 handshake into capital and recurring revenue before the runway — and the founding company — runs out.
Frequently asked questions
What does Sastra Robotics actually make?
It makes robots and software for automated functional testing of physical devices — robotic arms with vision and touch that tap screens, press buttons and validate human-machine interfaces in cars, phones, avionics and banking hardware, paired with an automation framework and cloud analytics.
Who founded Sastra Robotics and when?
Aronin Ponnappan, Akhil Asokan and Achu Wilson, engineering classmates from Government Engineering College, Palakkad, incorporated the company on 19 August 2013 at Startup Village in Kochi, reportedly starting with about ₹1 lakh.
Is Sastra Robotics still operating?
The business continues under SGBI Inc, a US-headquartered group with UK and India arms, but the original Indian company, Sastra Robotics India Private Limited, entered voluntary liquidation, with a public announcement dated 27 December 2024 and a liquidator appointed in January 2025.
How much money has Sastra Robotics raised?
Very little by robotics standards: about $185,000 in equity across two rounds (2017 and 2020) per Tracxn, plus roughly ₹3.5 crore raised and ₹1.6 crore in grants, according to figures the company gave Onmanorama in 2023. No priced valuation has been published.
What was the Lockheed Martin deal?
In July 2019 Sastra signed an MoU with Lockheed Martin under which the defence firm was to define a scope of work to qualify Sastra’s robots for avionics testing, including displays on tactical fighter platforms such as the F-21. It was validation and a scope of work, not a disclosed purchase order.
Sources
Figures are as of September 2026. Currency converted at $1 ≈ ₹96.0 as of 18 September 2026 (Trading Economics).
- Ministry of Corporate Affairs records for Sastra Robotics India Private Limited (CIN U31900KL2013PTC034784), via Tofler — September 2026
- Insolvency and Bankruptcy Board of India / MCA voluntary-liquidation records (announcement 27 December 2024; liquidator appointed 6 January 2025) — 2025
- Onmanorama, “Kerala youths’ robotics startup Sastra sees much demand in global market” — September 2023
- Onmanorama, “Kochi-based robotics company Sastra to invest £8 million in UK” — March 2025
- Drives & Controls, “Indian robotics firm plans to invest £8m in the UK, creating 75 jobs” — March 2025
- Business Standard, “Kerala start-up Sastra signs deal to supply robots to Lockheed Martin” — July 2019
- Wikipedia, “Sastra Robotics” (milestones, awards, restructuring) — 2026
- Tracxn, Sastra Robotics company and legal-entity profiles (funding, investors) — 2025–2026
- YourStory, Startup Bharat profile of Sastra Robotics — April 2019
- Hunt Your Tribe, “Robotics Startups in Kerala” deep dive (products, FY24 revenue, performance claims) — 2024
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