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Great Sky

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Revolutionizing computing with photonics, superconductors, and semiconductors for intelligence at physics' boundaries

Boulder, United StatesFounded 2024Semiconductors
Valuation $100–250M Last recorded · 2026
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Great Sky and the history behind them.

About Great Sky

Great Sky is pioneering a new era of computing by integrating photonics, superconductors, and semiconductors to create hardware that operates at the theoretical limits of speed and efficiency. The company is focused on developing a novel architecture that mimics the essential structure of a brain, condensed into a compact chip-scale network. This approach enables the execution of sophisticated analog neural networks, with the potential to perform more synapse operations per second than the human brain. Great Sky's technology is set to evolve into wafer-scale networks, where a single 300 mm wafer can host an entire network, unlocking new capabilities. By interconnecting these wafer-scale networks, the company aims to construct multi-modular cognitive systems, emulating key brain modules such as the thalamus, hippocampus, and neocortex. Since its inception in 2014, Great Sky has made significant strides, including the development of silicon LEDs and multiplanar waveguides, which are crucial for efficient optical communication within its platform. The company's business model revolves around leveraging these technological advancements to serve industries that require high-speed, efficient computing solutions, potentially transforming sectors reliant on advanced neural network processing.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2024
Headquarters
Boulder, United States
Employees
18
Open positions
3
Dealroom signal
92.3/100
Industry
Semiconductors
Sector
Semiconductors, Spinout, AI Chips and Processors, Neuromorphic Chips and Processors, Quantum Photonic Chips and Processors, DT and LS, science-based
Technology
Deep Tech, Quantum Technologies
Business model
Manufacturing
Client focus
b2b

Funding history

3 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SEED✓Equity / VC Jul 2026 $26M $104M Undisclosed ↗
SEED✓Equity / VC Mar 2026 $14M $56M Service Provider Capital · Harry Gandhi · Adam-pritzker · Access Venture Partners ↗
Showing the latest 2 of 3 recorded eventsBook a demo for the full funding history →

Growth signals

Great Sky website traffic

Latest recorded traffic for Great Sky is 3.7K monthly website visits, up 76.2% over the last three months. Great Sky's team grew 350% over the past year.

Latest monthly visits3.7K 3-month web change+76.2% 1-year team growth+350%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

20 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed19 investors entered at this stage

  • Bison Ventures
  • Service Provider Capital
  • Harry Gandhi
  • Adam-pritzker
  • Access Venture Partners
  • Buff Gold Ventures
  • Owen Lozman
  • Jonathan Cortes
  • Adam Pritzker
  • Mark Leslie
  • Ken Li
  • Range Ventures
  • Ivan Vendrov
  • Matchstick Ventures
  • Olive Tree Capital
  • Wireframe Ventures
  • Murray McCaig
  • Mythos Ventures
  • Kai Hudek

Other known investors1 additional known investor

  • National Institute of Standards and Technology
Team profiled 5 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 4 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
1 countries with
team presence
🇺🇸 United States100%
1 country shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Great Sky on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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