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TensorZero

New York-based AI company building an open-source stack (gateway, observability, evaluations and optimization) for industrial-grade LLM applications.[1][2][4][5]

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Overview

TensorZero is a New York City company founded by Gabriel Bianconi that develops an open-source platform for enterprise use[1]. The platform integrates multiple components: an LLM gateway, observability tools, optimization capabilities, evaluation features, and experimentation functionality[1]. According to its design, the platform enables enterprises to optimize their LLM applications by leveraging production metrics and human feedback[1]. The company operates under the domain tensorzero.com[2].

Funding & milestones

1 events found for TensorZero · 2025

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Recorded history so far. Original currencies are preserved; amounts in different currencies are not added together. Debt, grants, acquisitions and listings are separate event types. Undated events appear last.

Leadership & org chart

Viraj MehtaCo-Founder & CTO

Backers

  • Bessemer Venture Partners

    Venture capital firm with a New York office and a dedicated AI & ML investment roadmap

  • FirstMark

    Early-stage venture capital firm in New York City backing enterprise, consumer and frontier tech founders

  • Bedrock

    Bedrock Fund Management is an investment firm that manages funds and makes investments in companies.

  • DRW

    DRW operates a VC firm that invests in financial and enterprise technology companies. The firm also operates a real estate investment arm focused on value-add properties.

  • FirstMark

    An early-stage venture capital firm that invests in and provides support services to startup founders.

  • Coalition

    Coalition is the world's first Active Insurance provider designed to help prevent digital risk before it strikes. By combining comprehensive insurance coverage and cybersecurity tools, Coalition helps businesses manage and mitigate potential cyber attacks. Coalition offers its Active Insurance products to policyholders in the U.S., the U.K., Canada, and Australia through Coalition’s relationships with leading global insurers and cyber capacity through its own carrier, Coalition Insurance Company

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