Deeptech Legal

Legal counsel for technology that has to work in the real world.

Sigma Chambers advises founders, engineering-led businesses and investors where product design, regulation, intellectual property, capital and commercial deployment meet.

Precision robotic inspection equipment examining a semiconductor wafer in an advanced engineering laboratory

THE PRACTICE

The legal question begins with how the technology will be built, bought and used.

A technically ambitious product can engage several legal systems at once. The useful answer must connect those rules to the design choice, contract, transaction or operating decision in front of the team.

WHERE WE FOCUS

Technical context changes the legal work.

Each sector brings a different combination of authorisations, product risk, intellectual property, procurement, data use and cross-border controls.

Drones & autonomous systems

Advice for manufacturers, operators, software providers and investors on aviation permissions, product deployment, geospatial and personal data, supply arrangements and liability.

  • Product and operating permissions
  • OEM, operator and deployment contracts
  • Data, incident and liability allocation

AI, data & cyber systems

Product, data and commercial advice for teams building models, security tools, enterprise platforms and data-intensive services.

  • Data and model rights
  • Enterprise terms and risk allocation
  • Governance and incident response

Space, satellite & geospatial technology

Support on structuring, authorisations, technology arrangements and commercial contracts across space and ground-segment activities.

  • Authorisation and operating questions
  • Payload, data and ground-segment contracts
  • Investment and technology collaboration

Defence & dual-use technology

Advice on procurement, technology development, export-control questions and commercial arrangements involving sensitive or controlled capabilities.

  • Procurement and tendering
  • Technology transfer and licensing
  • Cross-border supply and export review

Quantum & frontier computing

Legal support for research-led ventures moving technology into collaborations, funded development, pilots and early commercial use.

  • Research and development terms
  • IP ownership and licensing
  • Investment and customer diligence

Advanced engineering & materials

Advice for businesses commercialising novel hardware, components, materials and industrial processes through manufacturing and supply relationships.

  • Manufacturing and supply
  • Joint development and IP
  • Product risk and market entry

WHEN CLIENTS COME TO US

The point at which a technical decision becomes a legal commitment.

We organise the work around the decision the client must make, the evidence available and the consequence of getting it wrong.

See the work product
01

Moving from prototype to deployment

The team needs to identify the approvals, product constraints, contracting model and internal owners before a pilot or launch.

02

Raising capital or preparing for diligence

Investors are testing the ownership of technology, regulatory exposure, customer dependencies and whether the business can scale on its current terms.

03

Signing an enterprise or government customer

A major contract introduces procurement rules, security schedules, performance commitments, intellectual-property terms and liability that must fit the product.

04

Working across borders

The business needs a coordinated review of controlled technology, data transfers, offshore structuring, local market requirements and the allocation of compliance responsibility.

05

Protecting technology created by several contributors

Founder, employee, contractor, university and collaborator rights must be reconciled before licensing, fundraising or a strategic transaction.

06

Responding to an incident, notice or dispute

The immediate task is to preserve the record, understand the legal exposure and coordinate technical, commercial and communications decisions.

WHAT THE WORK PRODUCES

Advice should leave the team with a decision it can implement.

We agree the required output at the start of the mandate. Depending on the issue, the work may include the following.

01

Regulatory position

A concise assessment of the applicable route, assumptions, approvals, dependencies and unresolved points.

02

Transaction documents

Negotiated contracts that reflect the technology, delivery model, data flows, performance risk and commercial outcome.

03

IP and technology record

Ownership analysis, assignments, licences and a diligence-ready account of how the core technology was created.

04

Operating playbook

Roles, thresholds, templates and escalation steps that help product, sales, operations and leadership teams act consistently.

05

Investor or board decision pack

A structured explanation of the material legal issues, available options and actions required before the decision proceeds.

06

Response strategy

A coordinated plan for a notice, incident, investigation or dispute, including evidence, communications and procedural steps.

ACROSS THE COMPANY LIFECYCLE

The legal architecture changes as the product and company mature.

  1. 01Build

    Founders, entity, research terms, IP ownership, early hires and development partners.

  2. 02Validate

    Pilots, testing, regulatory route, safety, data use and first customer terms.

  3. 03Fund

    Diligence, investment documents, governance, technology provenance and risk disclosure.

  4. 04Commercialise

    Enterprise contracts, procurement, licensing, supply chains and market-entry decisions.

  5. 05Scale

    Cross-border operations, legal processes, strategic transactions and dispute readiness.

WAYS TO WORK WITH US

The engagement follows the work required.

Scope, ownership, timing and deliverables are agreed for each mandate. Sigma can act independently or alongside existing in-house and external counsel.

01

Defined project

For a regulatory assessment, contract suite, diligence exercise, policy build or other discrete body of work with identified outputs.

  • Agreed issue and assumptions
  • Named deliverables and timetable
  • Completion and handover
02

Continuing counsel

For companies that need a lawyer who understands the product, commercial model and recurring legal priorities over time.

  • Designated senior ownership
  • Agreed workstreams and cadence
  • Escalation for specialist matters
03

Transaction or special situation

For a funding round, strategic contract, cross-border expansion, incident, investigation or dispute requiring concentrated support.

  • Immediate issue assessment
  • Coordination with relevant advisers
  • Negotiation or response through closure
Deeptech law
with clarity.
Abhinav Goyal, Partner at Sigma Chambers

PRACTICE CONTACT

Abhinav Goyal

Partner · Disruptive technology · Corporate advisory · Commercial disputes

Abhinav advises technology businesses, founding teams and investors across corporate structuring, regulated products, commercial contracts and disputes. He also works as external General Counsel to emerging and mid-market technology companies.

COMMON QUESTIONS

Before an instruction begins.

Does Sigma advise only early-stage companies?

No. The practice is designed for founders, growth companies, established businesses, investors and boards. The scope depends on the product, transaction and decision involved.

Can Sigma work with an existing legal team?

Yes. Sigma can take responsibility for a defined workstream, provide sector-specific support or coordinate with in-house counsel and other advisers.

Can the firm advise on a single project?

Yes. A project can be scoped around a regulatory assessment, contract, diligence exercise, transaction, policy or response to a specific event.

Does the practice cover cross-border work?

The practice is anchored in Indian law and regularly addresses cross-border contracts, investment, technology transfer and market-entry questions. Local counsel is involved where advice on another jurisdiction is required.

Is this technical consulting?

No. Sigma provides legal advice. We work closely with technical, product, security and regulatory teams so that the advice reflects how the technology is designed and deployed.

START A CONVERSATION

Discuss a Deeptech Legal mandate.

Share the technology, the decision in front of the team and any immediate deadline. We can then identify the appropriate starting scope.

office@sigmachambers.in Schedule a meeting