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WiMi Develops Holographic Quantum Algorithm Technology for Efficient Simulation of Related Spin Systems

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BEIJING, Feb. 19, 2025 /PRNewswire/ — WiMi Hologram Cloud Inc. (NASDAQ: WiMi) (“WiMi” or the “Company”), a leading global Hologram Augmented Reality (“AR”) Technology provider, today announced the development of an innovative “holographic” quantum algorithm for simulating highly correlated spin systems. This technology enables efficient ground state preparation and dynamic evolution, while significantly reducing the demand for quantum bit resources.

The ground state and dynamic evolution of spin systems are core areas of research in quantum physics and material science. However, simulating highly entangled quantum states often requires a large number of quantum bit resources. In particular, for two-dimensional and three-dimensional systems, traditional quantum simulation methods demand an exponentially growing number of quantum bits, posing a significant challenge to existing quantum computing hardware. How to effectively simulate these complex systems under the constraint of a limited number of quantum bits has become a pressing problem in the field of quantum computing.

The holographic quantum algorithm developed by WiMi is based on the equivalence between matrix product states (MPS) and quantum channels. Through partial measurements and quantum bit reuse techniques, it significantly reduces the number of quantum bits required. This algorithm incorporates the following key innovations:

Quantum Bit Reuse Strategy: By utilizing the compact representation of matrix product states (MPS), the D-dimensional spin system is mapped to a quantum computing architecture that only requires a subset of (D-1) quantum bits and an auxiliary quantum bit register. This approach ensures that the number of quantum bits required grows logarithmically with the increase in the entanglement of the simulated state, rather than growing non-linearly or exponentially.

Holographic Variational Quantum Eigensolver (holoVQE): The holographic variational method directly prepares the system’s ground state from the known MPS representation or uses holoVQE to optimize the ground state energy. This method combines the advantages of quantum computing and classical optimization, enabling precise determination of the ground state energy for infinite-chain systems.

Efficient Time Evolution Implementation: By introducing additional overhead in the quantum channel, the algorithm can simulate the MPS dynamics under the action of a local Hamiltonian within time t. This mechanism provides a powerful tool for studying thermalization dynamics with rapid entanglement growth.

Resource Efficiency and Hardware Implementation: When implemented on actual hardware, the holographic quantum algorithm requires only a minimal number of quantum bits to simulate complex systems with exponentially large bond dimensions. Specifically, on ion-trap quantum computers, WiMi successfully simulated the antiferromagnetic Heisenberg chain and achieved precise calculation of the infinite-chain ground state energy using only two pairs of quantum bits.

WiMi’s technology leverages the equivalence between matrix product states (MPS) and quantum channels. MPS is a classical method for compactly representing highly entangled quantum states by decomposing a global quantum state into a series of low-rank tensor products. The holographic quantum algorithm utilizes this feature by decomposing the simulation target into a series of local operations, making the required number of quantum bits proportional to the logarithm of the entanglement entropy.

Among these, partial measurements and quantum bit reuse involve performing partial measurements on subsystems and reusing the measured quantum bits. This approach significantly conserves quantum resources while maintaining the system’s entanglement structure. The specific operations include: applying local Hamiltonian operations to the target spin system; measuring a subset of quantum bits and recording the measurement results; updating the quantum state of the remaining system based on the measurement results and recycling the released quantum bits.

The core of the Holographic Variational Quantum Eigensolver (holoVQE) algorithm is to transform the ground state energy problem into a variational optimization problem. The specific steps include: initializing the quantum state as a random matrix product state; applying a parameterized quantum circuit and using a classical optimizer to update the parameters; and iteratively minimizing the expected energy value to eventually approach the ground state energy.

By decomposing the evolution operations in the quantum channel, the time evolution operation is implemented as a superposition of a series of local Hamiltonian actions. The algorithm further utilizes time-step iteration and Trotter decomposition to improve computational efficiency and accuracy.

The development and validation of WiMi’s holographic quantum algorithm open new possibilities for quantum computing technology. It not only significantly reduces the resources required to simulate complex quantum systems, but also provides an effective tool for exploring highly entangled quantum states and rapid entanglement growth phenomena. With this technology, researchers can efficiently study problems such as the ground states of two-dimensional and three-dimensional spin systems, as well as complex dynamic evolution, even under limited hardware conditions.

In the future, the optimization potential of this technology remains immense. The research team plans to expand the scope of the holographic quantum algorithm and develop more advanced variational quantum eigensolver methods to further enhance precision and efficiency. Additionally, this technology can explore more application possibilities in practical scenarios by integrating with new types of quantum hardware.

With the rapid development of quantum computing, WiMi’s holographic quantum algorithm will undoubtedly become an important milestone in advancing quantum science and technology. It not only demonstrates an innovative path for quantum algorithm design but also lays a solid foundation for the widespread adoption and application of quantum computing.

About WiMi Hologram Cloud

WiMi Hologram Cloud, Inc. (NASDAQ:WiMi) is a holographic cloud comprehensive technical solution provider that focuses on professional areas including holographic AR automotive HUD software, 3D holographic pulse LiDAR, head-mounted light field holographic equipment, holographic semiconductor, holographic cloud software, holographic car navigation and others. Its services and holographic AR technologies include holographic AR automotive application, 3D holographic pulse LiDAR technology, holographic vision semiconductor technology, holographic software development, holographic AR advertising technology, holographic AR entertainment technology, holographic ARSDK payment, interactive holographic communication and other holographic AR technologies.

Safe Harbor Statements

This press release contains “forward-looking statements” within the Private Securities Litigation Reform Act of 1995. These forward-looking statements can be identified by terminology such as “will,” “expects,” “anticipates,” “future,” “intends,” “plans,” “believes,” “estimates,” and similar statements. Statements that are not historical facts, including statements about the Company’s beliefs and expectations, are forward-looking statements. Among other things, the business outlook and quotations from management in this press release and the Company’s strategic and operational plans contain forward−looking statements. The Company may also make written or oral forward−looking statements in its periodic reports to the US Securities and Exchange Commission (“SEC”) on Forms 20−F and 6−K, in its annual report to shareholders, in press releases, and other written materials, and in oral statements made by its officers, directors or employees to third parties. Forward-looking statements involve inherent risks and uncertainties. Several factors could cause actual results to differ materially from those contained in any forward−looking statement, including but not limited to the following: the Company’s goals and strategies; the Company’s future business development, financial condition, and results of operations; the expected growth of the AR holographic industry; and the Company’s expectations regarding demand for and market acceptance of its products and services.

Further information regarding these and other risks is included in the Company’s annual report on Form 20-F and the current report on Form 6-K and other documents filed with the SEC. All information provided in this press release is as of the date of this press release. The Company does not undertake any obligation to update any forward-looking statement except as required under applicable laws.

 

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SOURCE WiMi Hologram Cloud Inc.

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AvePoint Set to Join S&P SmallCap 600

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NEW YORK, Oct. 27, 2026 /PRNewswire/ — AvePoint Inc. (NASD: AVPT) will replace LXP Industrial Trust (NYSE: LXP) in the S&P SmallCap 600 effective prior to the opening of trading on Monday, November 2. Brookfield Asset Management Ltd. and Canada Pension Plan Investment Board are acquiring LXP Industrial Trust in a deal expected to close soon, pending final closing conditions.

Following is a summary of the changes that will take place prior to the open of trading on the effective date:

Effective Date

Index Name

Action

Company Name

Ticker

GICS Sector

Nov 2, 2026

S&P SmallCap 600

Addition

AvePoint

AVPT

Information Technology

Nov 2, 2026

S&P SmallCap 600

Deletion

LXP Industrial Trust

LXP

Real Estate

ABOUT S&P DOW JONES INDICES

S&P Dow Jones Indices is the largest global resource for essential index-based concepts, data and research, and home to iconic financial market indicators, such as the S&P 500® and the Dow Jones Industrial Average®. More assets are invested in products based on our indices than products based on indices from any other provider in the world. Since Charles Dow invented the first index in 1884, S&P DJI has been innovating and developing indices across the spectrum of asset classes helping to define the way investors measure and trade the markets.

S&P Dow Jones Indices is a division of S&P Global (NYSE: SPGI), which provides essential intelligence for individuals, companies, and governments to make decisions with confidence. For more information, visit www.spglobal.com/spdji/en/. 

FOR MORE INFORMATION:

S&P Dow Jones Indices
index_services@spglobal.com

Media Inquiries
spdji.comms@spglobal.com

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SOURCE S&P Dow Jones Indices

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Archera Surpasses $5.6 Billion in Cloud and AI Spend Under Management, Closes Series C Led by Pivot Investment Partners, and Expands Insurance-Backed Cloud Commitments

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The round will help Archera expand its guaranteed cloud commitments, bringing insurance-backed financial protection to companies navigating unpredictable AI and cloud spending. The company has delivered more than $700 million in customer savings and now manages approximately $5.6 billion in annual cloud and AI spend.

BELLEVUE, Wash., Oct. 27, 2026 /PRNewswire/ — As artificial intelligence makes cloud spending harder to predict, companies face an increasingly expensive choice: commit to long-term cloud and AI contracts to unlock significant discounts or preserve flexibility and leave savings on the table. Archera has raised a $15 million Series C to expand its Guaranteed Commitments and change that equation.

The cloud economics company today announced it closed its Series C funding round, led by Pivot Investment Partners, with participation from existing investors including HighSage Ventures. The financing brings Archera’s total funding to $38.3 million. It will support the expansion of Archera’s Guaranteed Commitments and its suite of free cloud cost tools, including its FinOps Agent and MCP.

Insurance-backed financial protection is central to Archera’s next phase of growth. Archera purchased a policy on a surplus lines basis from Crum & Forster Specialty Insurance Company to back its guarantee. This model helps businesses pursue cloud commitment savings while managing the financial risk of usage changes.

The company has delivered more than $700 million in savings to over 2,200 organizations, including PubNub, Art.com, and Astronomer. The thesis behind Archera is simple: companies shouldn’t have to predict AI’s future to commit and save money on today’s infrastructure.

Why Cloud and AI Commitments Need to Change

Cloud providers reward customers who commit to spending over one- to three-year periods with substantial discounts and access to capacity. Historically, those commitments have helped businesses reduce infrastructure costs. But AI is changing the risk and economics of that decision.

A new model launch can multiply GPU spending in months. A more efficient model, a shift in architecture, or a move to a different service can reduce it just as quickly. Long-term commitments that once looked financially sound can become expensive liabilities.

Companies are left choosing between overcommitting and risking unused spend, or undercommitting and missing out on available discounts. Many choose the latter, sacrificing potential savings to preserve flexibility.

Archera believes that the trade-off is unnecessary. Its Guaranteed Commitments provide resource-level cloud and AI discounts with terms as short as 30 days. If usage declines and a covered commitment goes unused, Archera covers the cost under the terms of its guarantee.

The result is a different way to approach cloud purchasing. Businesses can pursue deeper discounts and unlock capacity otherwise gated behind a commitment, without bearing the entire financial consequence when actual usage diverges from forecasts.

Turning Cloud Optimization Into a Financial Product

Traditional cloud cost management tools provide visibility, recommendations, automation, and forecasting, but they can’t eliminate the financial risk of unused commitments. Archera combines its free FinOps platform and Agent with a financial guarantee that addresses inaccurate forecasts.

“Every tool in this market is trying to forecast your cloud usage a little better. We think that’s the wrong bet,” said Aran Khanna, co-founder and CEO of Archera. “Nobody can forecast AI demand, not the customer, not the cloud provider. So instead of predicting it, we guarantee it, and we have purchased an insurance policy to back that guarantee. If covered usage drops, we address the unused commitment cost under the terms of our guarantee. That’s a new way to purchase cloud, not another dashboard, and it’s why we’ve been able to return $700 million to our customers.”

The approach positions cloud commitments as a financial risk decision, helping finance and engineering leaders manage budgets while adapting to changing technology.

Built for CFOs, CTOs, and the Teams Managing AI Costs

The approach addresses a growing challenge across finance and engineering: how to control infrastructure costs without constraining the business.

For CFOs: Capture commitment-level discounts while reducing exposure to eligible unused spend under the guarantee.For CTOs and engineering leaders: Preserve flexibility to adopt new AI models, change architectures, and scale workloads without letting past commitments dictate future decisions.For FinOps teams: Increase commitment coverage with a financial backstop when usage changes, without more back-and-forth with engineering teams to get perfect forecasts.For cloud partners and resellers: Give customers a differentiated way to pursue cloud savings that can be reinvested in new cloud services while managing commitment risk.

Archera’s platform connects to AWS, Microsoft Azure, or Google Cloud billing data in read-only mode and analyzes actual usage. It then recommends and automates the purchasing of both native commitments and Archera Guaranteed Commitments.

Customers can evaluate their potential savings before making any purchasing decision. Commitments remain in the customer’s own cloud account, preserving end-to-end control over cloud purchasing strategy.

Archera earns when customers save through its guaranteed commitments, aligning its commercial model with the outcomes customers seek.

Customers Are Rethinking the Commitment Model

For organizations accustomed to treating cloud commitments as a single, high-stakes decision, Archera offers a more flexible approach.

“Working with Archera meant rethinking commitments as a spectrum rather than a single, high-stakes decision,” said James Hamilton, VP of Operations and Controller at PubNub. “This was a big mind shift for us. We needed to think about how our commitments could be broken up into a spectrum of purchases versus a single one-time buy.”

That flexibility is particularly valuable as companies adopt AI workloads, where technology choices and resource requirements can shift faster than traditional budgeting cycles.

Instead of making one large bet on future usage, businesses can take a more measured approach while still securing meaningful discounts.

A Series C to Expand Insurance-Backed Cloud Purchasing

Archera has been operating profitably at scale. It raised a Series C to support larger guarantees, expand its reach, serve more customers, and upgrade the insurance policies backing its guarantee to serve larger global clients.

The company plans to use the capital in three ways:

Accelerate go-to-market efforts.Expand its global partner network across North America, Europe, the Middle East, Japan, and Latin America.Serve more teams focused on AI-driven workloads.

“Archera has built a capital-efficient and differentiated business at the intersection of cloud infrastructure and risk management,” said Dinkar Jetley, co-founder and managing partner at Pivot Investment Partners. “The team pairs a deep understanding of the cloud ecosystem with a rigorous approach to underwriting, and the result is a compelling value proposition that a fast-growing roster of customers relies on as their cloud spend scales. We are privileged to have led this Series C round and look forward to working closely with Aran and the management team in the years ahead.”

Built by People Who Understand Cloud Infrastructure

Aran and Nikhil Khanna founded Archera in 2019. Aran previously planned capacity for Azure’s core compute and database services at Microsoft and was a founding member of AWS’s deep learning team leading launches, including SageMaker, DeepLens, and the Neuron SDK, behind Amazon’s Trainium and Inferentia AI chips.

His research on deep learning model efficiency has been cited more than 1,900 times, and he serves on the FinOps Foundation governing board.

As AI transforms infrastructure economics, Archera aims to make cloud savings more accessible without forcing businesses to assume unnecessary financial risk.

To explore potential savings, request a free assessment at Archera.ai.

Free savings assessment: https://app.archera.ai/savings-estimate?utm_source=forbes&utm_medium=referral&utm_campaign=series-c-2026

Name: Sarah
Email Address: shiara@archera.ai
Phone Number: +13018255007

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SOURCE Archera

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Creative Technology Releases Creative XF1, a Hi-Res Extreme Fidelity Speaker that Elevates Every Listening Experience

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SYDNEY, Oct. 28, 2026 /PRNewswire/ — Creative Technology Ltd launches Creative XF1, a new Hi-Res speaker system designed for users who care about both sound quality and aesthetics, and want more vivid music, more cinematic movies, and more engaging listening. Creative XF1 offers sleek design, bi-amplified architecture, 72W RMS output, dual Hi-Res Audio certification, next-gen connectivity, and personalisation with the Creative Nexus app.

Creative XF1 brings out details in music that many compact 2.0 speakers in this price range do not reproduce, from the rasp in a voice to the rumbling bass under a game soundtrack. With a bespoke FEA-optimised 3-inch woofer, Creative XF1 adds extra punch and close-range clarity. The 72W RMS bi-amplified design delivers a clear, powerful sound that is easy on the ear.

“For many of us, the desktop has become the centre of work, entertainment and creation,” said Ernest Sim, CEO and Executive Chairman, Creative Technology Ltd. “Creative XF1 is built to deliver room-filling power with richer depth and clarity, so every note, voice and effect sounds closer, more vivid and more real at your desk.”

Besides advanced connectivity via Bluetooth® 6.0, USB audio, and AUX input, users can also connect a subwoofer for richer bass and an easy 2.1 upgrade.

Crafted by in-house audio specialists, the Creative Nexus app offers a 10-band parametric EQ and 120+ presets for different music genres and games. Users can personalise their sound for focused work, movie nights, gaming sessions, or unwinding, all from one intuitive interface.  

Pricing and availability

Creative XF1 is priced at A$339.95, and is available at creative.com.

About Creative
Since its founding in 1981, Creative Technology has been driven by a singular mission: to reimagine the way the world experiences sound. Creative introduced the groundbreaking Sound Blaster®, the invention that gave personal computers the gift of sound — and forever changed the landscape of PC multimedia.

Guided by a legacy of bold ideas and breakthrough technologies, Creative continues to lead at the intersection of engineering and imagination.

At its core, Creative remains committed to pushing the boundaries of what audio can achieve — enriching lives, elevating experiences, and defining what’s next in sound.

This announcement relates to products launched in Australia. Availability is subject to change without notice and may differ elsewhere in the world according to local factors and requirements. Creative, and the Creative logo, are trademarks or registered trademarks of Creative Technology Ltd in the United States and/or other countries. The Bluetooth® word mark and logo are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Creative Technology Ltd is under license. All other trademarks are the property of their respective owners. All rights reserved.

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SOURCE Creative Technology Ltd

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