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LAMB
Privately held company

Lambda

$41.37

Source: Nasdaq Private Markets
$3.86 (8.53%)past six months

Pricing and valuation data provided by Nasdaq Private Market (Tape D®). Private company shares are not available for trading on Public or any public exchanges. Displayed values are estimates based on historical primary & secondary activity and not a guarantee of real-time market price.

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About Lambda

Lambda builds specialized artificial intelligence infrastructure that provides high‑performance computing systems and cloud services tailored to training and deploying advanced AI models. Its offerings combine optimized GPU hardware, modular compute facilities, and software tooling to help organizations run demanding AI workloads without managing complex hardware setups themselves. The company foc...read more
Co-FounderStephen Balaban
Co-FounderMichael Balaban
CEOMichel Combes
COOLeonard Speiser
CFOCharles Fisher
CTOStephen Balaban
HeadquartersSan Jose, CA
Founded2012
SectorAI & Machine Learning

Lambda Funding History

Financing RoundDateAmount
Series E-1Nov 19, 2025$2B
Series D-1Feb 19, 2025$480M
Series COct 5, 2023$320M
Series BOct 31, 2022$40M
Series AMar 19, 2021$15M
SeedFeb 9, 2018$370K

Lambda lead investors

  • 1517 Fund
  • Adam D'Angelo
  • Andra Capital
  • Andrej Karpathy
  • ARK Invest
  • Bloomberg Beta
  • Crescent Cove
  • Fincadia Advisors
  • Garry Tan
  • Georges Harik
  • Gradient Ventures
  • Greg Brockman
  • G Squared Capital
  • Individuals
  • In-Q-Tel
  • Jeffrey Hammerbacher
  • KHK & Partners
  • Lukas Biewald
  • Mercato Partners
  • NVIDIA
  • Pegatron
  • SGW
  • SK Telecom Americas, Inc.
  • Supermicro
  • Tandem Capital
  • T. Rowe Price Associates, Inc.
  • TWG Global
  • U.S. Innovative Technology Fund (USIT)
  • Wistron and Wiwynn
  • Y Combinator
  • zVentures (Razer)

FAQ

Frequently asked questions

Lambda's estimated secondary market share price is $41.37 as of April 2026.

Lambda's last official round, Series E-1, was for $2B.

Lambda's last known funding was on Nov 19, 2025 for $2B.

Lambda's major investors are 1517 Fund, Adam D'Angelo, Andra Capital, Andrej Karpathy, ARK Invest, Bloomberg Beta, Crescent Cove, Fincadia Advisors, Garry Tan, Georges Harik, Gradient Ventures, Greg Brockman, G Squared Capital, Individuals, In-Q-Tel, Jeffrey Hammerbacher, KHK & Partners, Lukas Biewald, Mercato Partners, NVIDIA, Pegatron, SGW, SK Telecom Americas, Inc., Supermicro, Tandem Capital, T. Rowe Price Associates, Inc., TWG Global, U.S. Innovative Technology Fund (USIT), Wistron and Wiwynn, Y Combinator, zVentures (Razer).

As of May 30, 2026, Lambda is not yet publicly traded.

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