Leadership

Juniors build it.
Seniors run it.

Tecosys runs on junior engineers who do the work — the building, the shipping, all of it. Seniors are not a layer above that drawing diagrams; they watch operations, and they join production when it matters. That is why the cost structure works and why the people who wrote your code are the people you can talk to. Every profile below links to LinkedIn so you can check it yourself.

Founded2025
OperatingUS + India
ModelJunior builds, senior operates
RegisteredKolkata, India
Leadership

Who runs the engagement.

Avishek Bhattacharjee

Avishek Bhattacharjee

Founder & CEO

Kolkata, India

Entrepreneur, AI engineer and researcher. Builds applied AI and innovation-led products, with delivery experience spanning healthcare, blockchain and enterprise systems across the US and India.

  • Former Co-founder & CTO, RevMaxx
  • Former AI Lead, Kreaitor AI
  • Former CTO, Labscan AI
AI & innovationProduct directionEnterprise delivery
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Pulak Bhattacharjee

Pulak Bhattacharjee

Co-founder & Head of Operations

Runs delivery at Tecosys — staffing each engagement, holding the schedule, and keeping the senior and junior sides of a pod working as one team.

Delivery operationsTeam managementClient onboarding
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Aayush Kashive

Aayush Kashive

Head of Growth & Relationships

Drives awareness and client acquisition for Nutaan AI, and leads the real estate vertical for AI calling — bringing a former real estate consultant's read of how brokers and developers actually handle enquiries.

  • Former real estate consultant
Nutaan AI growthReal estate verticalClient acquisition
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Sourav Basu

Sourav Basu

Head of Lead Generation

Builds the inbound pipeline — the demand generation and outreach that puts enterprise conversations in front of the team.

Lead generationDemand generationPipeline
Gaspar Martínez

Gaspar Martínez

Strategic Partner & Head of Business, North America

North America

Fronts Tecosys in North America — opening enterprise accounts, and staying on them through scoping and delivery rather than handing off after the sale.

North America marketEnterprise accounts
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Sreeji Peethambaran

Sreeji Peethambaran

Head of Enterprise Lead Management

Works the earliest part of an engagement — qualifying where AI genuinely fits a client's operation, and where it does not, before anything is scoped.

Business developmentGo-to-market
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Advisory board

Who we check ourselves against.

Independent advisors on strategy, healthcare operations and legal — brought in on the decisions that carry risk.

Talk to the people who will do the work.

No account managers in between.