The 4G Group of Companies

Family-Owned Holding Company

We build, operate, and invest in technology companies.

A privately held family group founding, running, and backing operating businesses across software, services, ventures, and real assets — for the long run.

  • 3 · Operating Companies
  • 2 · Active Venture Stakes
  • 1 · Realized Exit

Operating Companies — businesses we build and run.

Robustlabs Inc.

Technology consulting; build & delivery services.

Gritsquad Inc.

Startup studio — helping companies move from zero to one.

Ventures & Investments — companies we co-found and back.

Plotari Corp. · Active

United States. Crowdsourced real estate intelligence — community-driven valuations and AI-powered market analysis.

Pulseproof Inc. · Active

United States & Canada. Private proof of humanity from your pulse — heartbeat-based liveness verification processed entirely on-device.

BuildXP · Exited

AI-powered builder experience platform — realized investment from the group’s early venture portfolio.

Real Estate — beyond technology, building in real assets.

The group holds real estate investments alongside its technology portfolio and is actively seeking new opportunities, partnering with developers, operators, and owners on long-term real asset plays.

Our approach — we don’t just invest. We operate.

Builder-operators (we take real operating roles — CPO, COO, founder), long-term family capital, and zero-to-one studio + operating support to help ventures find traction.

Leadership — a family group, led by founders.

Gopinath Palanisamy — Managing Director

A strategic technology executive, enterprise leader, investor, and startup founder specializing in digital transformation and CxO advisory. He co-founds and operates companies across the group — serving as Chief Product Officer at Plotari and Chief Operating Officer at Pulseproof. Website · LinkedIn

Gayathri Chellappan — Technology Director

A Guidewire QA leader with deep expertise in quality engineering and test strategy for enterprise insurance platforms. As Technology Director, she guides engineering quality and delivery standards across the group’s operating companies and ventures. Website · LinkedIn

Contact — building something worth backing?

Whether it’s an early venture, a real estate opportunity, or a partnership with one of our operating companies, we’d love to hear from you. Email gopinath@deuteronsoft.com.