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DeepTech

Sastra Robotics

sgbi.us

Robotic systems for automated testing of physical interfaces — aerospace, automotive, medical.

Stage
Seed
HQ
SFO + Cochin
End Market
Global
Status
active
Traction snapshot
UST Global · HEB · Costco
Notable customer wins
Closed in H2 2025
QNB · HDFC Bank · Worldline
Concerto-led pipeline (BFSI)
40+
Hurun 500 companies in active pipeline
175+
Robot-as-a-Service deployments
Public-safe metrics summarised from publicly disclosed materials and the latest official LP portfolio update. Specific revenue, cash, and pipeline figures held back by design.
Trajectory

Robot-as-a-Service deployments

175
Latest · H2 '25
Sourced from official LP updates and publicly disclosed materials. Datapoints rounded.
Founder perspective
Aronin Ponnappan
Aronin Ponnappan
Co-founder & CEO
LinkedIn ↗
AA
Akhil Asokan
Co-founder & COO
Callapina is one of the few investors who truly understand the unique challenges of building a hardware or deep-tech company in India & the US. They came with far more than capital - Vinod & Anas actively connected us with key investors in the US and India, offered practical advice, and opened doors that only their network could. They bring rare insight, empathy, and a hands-on approach that most software-focused VCs can’t match. Getting quick, quality responses is the key in this fast-moving world, and they are very responsive. For founders building in India and scaling in the US, they’re one of the best options for your early cheque.
Aronin Ponnappan, Founder, Sastra Robotics
Why we backed Sastra Robotics

Why we backed Sastra Robotics

Sastra is solving a problem that almost no one in the consumer technology world thinks about, and almost everyone in the regulated industrial world is pricing out: how do you automate the testing of physical interfaces — the touchscreens, control panels, and HMI systems — that mediate every cockpit, vehicle dashboard, surgical device, and factory line on earth?

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LP FAQ

Common diligence questions

Why does Sastra fit the Callapina thesis?

Sastra is a DeepTech-with-Indian-engineering company: global customers, hard robotics IP, and a manufacturing and talent base that lets the company compete structurally against Western cost curves.

What makes this more than a hardware bet?

The portfolio is built around Indian-origin and India-corridor founders who combine global market access with India’s engineering, operating, and cost advantages.

How does Callapina add value here?

Callapina focuses on three levers beyond capital: market access through US-India customer and partner introductions, fundraising support for the next institutional round, and strategy support around GTM, pricing, positioning, and operating cadence.

Visit sgbi.us for the company's own story.