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Quanergy

Sunnyvale, US · Founded 2012 · 63 employees on LinkedIn · 9 known investors

Find your way into Quanergy

963 people in our graph share verified history with the Quanergy team — schools, employers, funds. One of them is your warm intro.

Paul Kwanunlockedknows Louay Eldada · together at Stanford University (overlapped)
×8knows the team · via Stanford University
knows the team · via IBM
knows the team · via Harvard University
knows the team · via MIT

Quanergy develops 3D LiDAR sensing systems and perception software for physical security, smart cities, and industrial automation. Its technology serves applications such as protecting critical infrastructure, monitoring traffic and crowds, and automating industrial processes for enterprise and Fortune 100 customers.

Also known as Quanergy Solutions, Inc. · Quanergy Systems, Inc.

Founders & leadership

Quanergy was founded in 2012 by Tianyue Yu, Louay Eldada, Enzo Signore, and Alexander Turkot.

TYTianyue Yu
Tianyue YuinCo-Founder and CTO, Board Director2012–2023Tianyue Yu was co-founder and CTO of Quanergy, where he directed core system architecture and R&D through product development and public listing. He currently leads Q3D Sensing, which develops 3D sensing and perception technology for robotics and automation applications.
LELouay Eldada
Louay Eldadain𝕏CEO, Founder2012–2020Louay Eldada has founded multiple technology companies, with three sold to Fortune 100 firms and one listed on the NYSE. He brings experience as CEO and CTO across communications, sensing, and energy sectors, with expertise spanning optics, photonics, LiDAR, semiconductors, and enterprise product development.
ESEnzo Signore
Enzo SignoreinCEO & Co-Founder
ATAlexander Turkot
Alexander TurkotinBoard Member, Director, and Co-Founder

Board

TH
Tamer HassaneinBoard director
SB
Steven BeringhauseBoard director
JD
James DiSantoBoard director

Investors · 9

Reported raises · per SEC filings

Form D private placements

$179.6M disclosed across 7 rounds · 2013–2018

$25.5MraisedNov 2018 · 16 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Ossama HassaneinDirector
  • Jim DiSantoDirector
  • Mike HealyExecutive Officer
  • Ekaterina TerskinDirector
  • Bruce ShibuyaExecutive Officer
  • Louay EldadaExecutive Officer, Director, Promoter
  • Karen FrancisDirector
  • Tianyue YuExecutive Officer, Director, Promoter
Offering amount
$75M
Amount sold
$25.5M
Finders' fees
$105K
Placement agents
Cambridge International Securities, LLC
First sale
Mar 2018
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$20.1MraisedNov 2018 · 5 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Louay EldadaExecutive Officer, Director, Promoter
  • Tianyue YuExecutive Officer, Director, Promoter
  • Karen FrancisDirector
  • Ekaterina TerskinDirector
  • Mike HealyExecutive Officer
  • Bruce ShibuyaExecutive Officer
  • Ossama HassaneinDirector
  • Jim DiSantoDirector
Offering amount
$150M
Amount sold
$20.1M
Finders' fees
$482.4K
Placement agents
Kidron Capital Advisors LLC
First sale
Oct 2018
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$89.9MraisedAug 2016 · 5 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Tianyue YuExecutive Officer, Director, Promoter
  • Angus PacalaPromoter
  • Tamer HassaneinDirector
  • Louay EldadaExecutive Officer, Director, Promoter
  • Steven BeringhauseDirector
Offering amount
$89.9M
Amount sold
$89.9M
First sale
Mar 2016
Incorporated
Corporation, Delaware, 2012
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$10MraisedAug 2016 · 4 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Angus PacalaPromoter
  • Tamer HassaneinDirector
  • Tianyue YuExecutive Officer, Director, Promoter
  • Louay EldadaExecutive Officer, Director, Promoter
  • Steven BeringhauseDirector
Offering amount
$10M
Amount sold
$10M
First sale
Apr 2015
Incorporated
Corporation, Delaware, 2012
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$29.7MraisedNov 2014 · 15 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Tamer HassaneinDirector
  • Tianyue YuExecutive Officer, Director, Promoter
  • Louay EldadaExecutive Officer, Director, Promoter
  • Angus PacalaPromoter
  • James DiSantoDirector
Offering amount
$30M
Amount sold
$29.7M
First sale
Oct 2014
Incorporated
Corporation, Delaware, 2012
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$1MraisedMay 2014 · 1 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Louay EldadaExecutive Officer, Director, Promoter
  • James DiSantoDirector
  • Tianyue YuExecutive Officer, Director, Promoter
  • Angus PacalaPromoter
Offering amount
$1M
Amount sold
$1M
First sale
May 2014
Incorporated
Corporation, Delaware, 2012
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$3.5MraisedMar 2014 · 33 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Tianyue YuExecutive Officer, Director, Promoter
  • Louay EldadaExecutive Officer, Director, Promoter
  • James DiSantoDirector
  • Angus PacalaPromoter
Offering amount
$3.5M
Amount sold
$3.5M
First sale
Nov 2013
Incorporated
Corporation, Delaware, 2012
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Company profile

researched Aug 2026

Quanergy (operating as Quanergy Solutions, Inc.) develops AI-powered 3D LiDAR sensors and accompanying perception software for physical security, smart spaces and industrial automation. Its product portfolio spans Q-TRACK, a 3D LiDAR solution for security, smart space and smart city applications; Q-VISION, a solid-state indirect time-of-flight (iToF) LiDAR aimed at industrial vehicles; the M-Series sensors for industrial and security use; Q-SHIELD, an edge-based LiDAR intrusion detection system; and Q-INSIGHTS for crowd-flow analytics.

The company positions 3D sensing as a replacement for 2D technologies in automation, with stated use cases including perimeter and critical-infrastructure protection, airport and event crowd management, traffic and pedestrian monitoring in smart cities, and navigation and collision avoidance for AGVs, forklifts and other machinery. Quanergy states that Q-TRACK raises tracking accuracy to 99% and reduces false and nuisance alarms by 95% while preserving individual privacy, and that its systems can track more than a thousand objects simultaneously.

Business model

Quanergy sells LiDAR sensors together with smart sensing software as an end-to-end product portfolio, and works through partners, systems integrators and a partner portal, supported by an AE&C (architects, engineers and consultants) program and channel-oriented market development activity.

Latest developments

In March 2026 Quanergy Solutions launched Q-SHIELD, a LiDAR intrusion detection system for perimeter monitoring, and announced a partnership with 4S Security combining 3D LiDAR spatial sensing with automated security workflows and enterprise security analytics. In April 2026 the company appointed Dave Schatz as Director of Sales.

Full profile — market position, technology, go-to-market, geography, history, risks & controversies

Market position

Quanergy competes in the 3D LiDAR sensing market, positioning its offering against 2D-based security, crowd-monitoring and industrial automation approaches; following the 2023 asset sale, its new owners described the company as having product-market fit in the security market and a technology lead over industrial incumbents.

Technology

3D LiDAR hardware combined with AI-based perception and tracking software. The portfolio includes mechanical and solid-state sensors, notably a next-generation industrial solid-state indirect time-of-flight (iToF) LiDAR (Q-VISION), and edge-based processing for intrusion detection (Q-SHIELD), which forms a continuous detection plane for perimeter monitoring and real-time alerts. Products are described as designed for price, performance, reliability, size, weight and power efficiency.

Go-to-market

The company markets through direct sales leadership (including a global sales VP, an EMEA sales director and a newly appointed director of sales), a partner ecosystem with a partner portal, alliances and market development, webinars and events, and an AE&C specifier program, supported by case studies and documentation.

Physical security operators and critical-infrastructure owners, airports and event venues requiring crowd management, smart-city and public transit authorities, and industrial and logistics operators deploying AGVs, forklifts and other automated machinery. Company statements reference a customer base that includes Fortune 100 companies and hundreds of customers and partners.

Geography

Headquartered at 433 Lakeside Drive, Sunnyvale, California, with a director dedicated to EMEA sales and market development and stated deployments spanning multiple continents and industries.

History

Quanergy Systems, Inc. was founded in 2012 and headquartered in Sunnyvale, California, drawing on team experience in optics, photonics, optoelectronics, AI software and control systems. The company went public through a merger with a blank-check (SPAC) company and, roughly 10 months later, filed for Chapter 11 bankruptcy, listing assets and liabilities of up to $50 million each and stating it would continue operating while seeking a sale. In February 2023 a group of investors including former board member Tamer Hassanein was confirmed by the U.S. Bankruptcy Court for the District of Delaware as the winning bidder for Quanergy's assets, after a process that began with five bidders, completing the Chapter 11 sale. The business now operates as Quanergy Solutions, Inc.

Risks & controversies

Quanergy Systems, Inc. filed for Chapter 11 bankruptcy less than a year after its SPAC merger, listing assets and liabilities of as much as $50 million each, and its assets were sold at a bankruptcy auction in early 2023; press coverage placed it among a series of former SPACs that went bankrupt that year.

Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.

Key figures

latest reported
Chapter 11 petition listed assetsJan 2022up to $50 million
Chapter 11 petition listed liabilitiesJan 2022up to $50 million
Q-Track tracking accuracy (company-stated)Jan 202699%
Reduction in false and nuisance alarms with Q-Track (company-stated)Jan 202695%

Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.

Timeline · 5

launches, deals, and filings
Apr 2026
Quanergy appoints Dave Schatz as Director of Sales

Quanergy Solutions appointed Dave Schatz as Director of Sales to support revenue growth, market reach and customer engagement across key verticals.

source ↗

Mar 2026
4S Security and Quanergy partner on spatial intelligence and automated security operations

Strategic partnership integrating Quanergy's 3D LiDAR-based spatial sensing with 4S Security automation workflows for real-time awareness, automated response and enterprise-scale security analytics.

source ↗

Mar 2026
Quanergy Solutions introduces Q-SHIELD LiDAR intrusion detection system

Launch of Q-SHIELD, a high-precision LiDAR intrusion detection system that creates a continuous detection plane for perimeter monitoring and real-time intrusion alerts.

source ↗

Feb 2023
Investor group wins bankruptcy auction for Quanergy's assets

A group of investors including former Quanergy Systems board member Tamer Hassanein was confirmed by the U.S. Bankruptcy Court for the District of Delaware as the winning bidder for Quanergy's assets, completing the Chapter 11 sale after a process that began with five bidders.

source ↗

Jan 2022
Quanergy Systems files for Chapter 11 bankruptcy after SPAC merger

Quanergy Systems Inc. filed for Chapter 11 bankruptcy roughly 10 months after going public via a merger with a blank-check company, listing assets and liabilities of as much as $50 million each, and said it would seek a sale while continuing to operate.

source ↗

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

In the news

Research sources · 8

primary sources listed

8 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Quanergy do?
Quanergy builds 3D LiDAR sensors and perception software for physical security, crowd management and industrial automation.
Who founded Quanergy?
Quanergy was founded by Tianyue Yu, Louay Eldada, Enzo Signore, Alexander Turkot in 2012.
Who are Quanergy's investors?
Quanergy's investors include Allied Venture Partners, G Squared, Manhattan Venture Partners, Reshape, Rising Tide, Tekfen Ventures, Toba Capital, TSVC and 1 more.
How much funding has Quanergy raised?
Quanergy has disclosed $179.6M raised across 7 rounds.
Where is Quanergy headquartered?
Quanergy is headquartered in Sunnyvale, US.