What Polystream does

Polystream was a UK-based, cloud-native 3D streaming infrastructure company founded in 2015 in Guildford and acquired by Mythical Games on January 18, 2022. Its core product was a proprietary command streaming technology that transmits compressed drawing commands — rather than video frames — from the cloud to end-user devices, where the local GPU executes the commands in real time. This architecture eliminated the need for expensive cloud GPUs, reducing per-user operating costs from roughly $0.50 to about $0.04 per hour (an ~92% reduction) while maintaining sub-20ms latency via commodity cloud proximity. The stack also incorporated BBR-style RTT congestion control, containerized workloads for elastic scaling, and lockstep state replication that removed the need for audience sharding.

The company's product surface comprised the Command Streaming Technology (the patented core), the Fantom Spectator Engine (a runtime for navigating interconnected virtual worlds), Room Zero (Polystream's metaverse concept environment), and SDKs/Plug-Ins for integration with existing game engines such as Unreal Engine. The go-to-market was an enterprise OEM/embedded motion: licensing the command streaming platform to game studios and publishers so they could deliver 3D content via URL to mass-market audiences without multi-gigabyte client downloads. In early commercial validation, Polystream's stack reduced the Blankos Block Party game client from 4GB to 5MB, delivered in seconds.

Commercially, Polystream monetized via B2B licensing/royalties from its command streaming platform; the company was historically venture-backed (approximately $13.5 million raised across a 2015/2016 seed and a 2019 Series A led by Intel Capital with participation from Initial Capital, Lauder Partners, LVP, and Wargaming). The company was led by co-founder and CEO Bruce Grove and co-founder and CTO Adam Billyard. Following acquisition, Polystream operates as a wholly-owned subsidiary of Mythical Games, with its IP integrated into Mythical's blockchain/play-to-earn gaming platform; the standalone growth, revenue, and customer diversification trajectories of Polystream beyond January 2022 are not separately disclosed.

Name

Polystream

Legal name

Polystream

Website

https://polystream.com

Company type

Private

Founded year

2015

Operating status

Acquired

Headcount range

11–50 employees

Short description

Polystream developed patented command streaming technology that delivers interactive 3D experiences to user devices without client downloads, enabling game studios and publishers to stream cloud-native content at roughly 92% lower cost than pixel streaming.

Ownership category

akta.pro rank

Product category

Cloud Streaming Infrastructure

NAICS

Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers (51621)

akta.pro primary industry

Streaming Technology & SDK Providers (Low-latency video, input, client SDKs) (MPAFAHAD)

akta.pro secondary industry

Cloud/Streaming Distribution Channels (Instant Play, Streaming-first Catalogs) (MPAFABAJ)

Keywords

• Cloud streaming technology
• 3D content delivery
• Metaverse infrastructure
• Command streaming platform
• Interactive streaming solutions

Headquarters

HQ city

Guildford

HQ country

United Kingdom

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Infrastructure, Marketing or Sales

Revenue model

1. Command Streaming Platform Licensing: B2B licensing of command streaming technology to game studios and publishers for delivering 3D content to end users without client downloads

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Polystream provides a proprietary command streaming platform that delivers interactive 3D content instantly to end users without requiring large client downloads. Instead of streaming video pixels from cloud GPUs, the technology transmits compressed draw commands executed locally on user GPUs, reducing streaming costs to roughly 4 cents per user-hour versus about 50 cents per user-hour for traditional pixel streaming. Its offerings include the core Command Streaming Technology, the Fantom Spectator Engine, the Room Zero metaverse environment, and SDK/plugins for integration with game engines such as Unreal Engine, targeted at game studios and publishers.

Product overview

Polystream is a cloud-native interactive streaming platform that makes the metaverse real by enabling instant delivery of 3D content without massive downloads. The core offering consists of Command Streaming Technology (a proprietary approach that sends drawing commands instead of video streams, eliminating the need for cloud GPUs), the Fantom Spectator Engine (powering seamless navigation through interconnected virtual worlds in Room Zero), and an SDK with Plug-Ins for integration with existing game engines like Unreal Engine. The platform delivers experiences at approximately 4 cents per hour per user compared to 50 cents for traditional video streaming, scales elastically without sharding, and maintains latency under 20ms by leveraging commodity cloud infrastructure close to end users.

Differentiator

Problem solved

Functional benefit

Products and services

• Command Streaming Technology Proprietary streaming technology that sends compressed drawing commands to user-device GPUs for execution in real-time, eliminating the need for cloud GPUs and reducing streaming costs to ~4 cents/hr/user compared to ~50 cents/hr/user for pixel streaming. Sold as a platform licensed to game studios and publishers.
• Fantom Spectator Engine Engine enabling users to instantly travel through interconnected doorways between different virtual worlds to hang out, play or watch games, interact, and navigate 3D experiences seamlessly. Powers the Room Zero metaverse concept.
• Room Zero Polystream's metaverse environment where users access interconnected virtual worlds and 3D experiences through the Fantom Spectator Engine, functioning as a successor to the modern internet for 3D content.
• SDK and Plug-Ins Software development kit and plugins that let game developers integrate Polystream's command streaming technology into existing engines like Unreal Engine with minimal performance impact, supporting partial or full integration into existing code bases.

Quantifiable outcome

• 4GB game client reduced to 5MB, downloaded in seconds
• +2 more outcomes

Named customers1 record

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• Mythical GamescoreStrategic or Co-development Partner · 18 January 2022Mythical Games acquired Polystream on January 18, 2022 to integrate command streaming technology into the Mythical Platform. The acquisition brings Polystream's cloud-native infrastructure and patented streaming tech stack to Mythical's play-to-earn gaming ecosystem, enabling decentralized game publishing and bridging blockchain technology with mainstream gaming.

Scale indicators6 records

Recent moves2 records

Expansion highlights5 records

Emerging players

• Improbable: Improbable (M²) builds infrastructure for large-scale, persistent virtual worlds and metaverse experiences. Comparable as an emerging player in metaverse/scaled-3D infrastructure, the same space Polystream targets with Room Zero and the Fantom Spectator Engine.
• Hadean: Hadean provides distributed cloud infrastructure for large-scale, spatial and metaverse-style simulations. Comparable as an emerging player in cloud-native, large-scale 3D simulation infrastructure overlapping with Polystream's cloud-rendered, massively concurrent world thesis.

Direct peers

• Shadow: Shadow offers a cloud-hosted Windows PC for gaming and creative workloads streamed to end-user devices. Comparable as a direct peer delivering high-fidelity, low-latency streamed interactive experiences that compete with Polystream's value proposition for GPU-intensive 3D content.
• Parsec (Unity): Parsec provides low-latency remote game streaming and collaboration technology, now part of Unity. Comparable as a direct peer supplying low-latency streaming SDKs for interactive 3D experiences, directly overlapping with Polystream's SDK approach.

Broad incumbents

• Amazon (Luna): Amazon Luna is a cloud gaming subscription service that streams games to compatible devices. Comparable as a broad incumbent operating cloud game streaming infrastructure, where Polystream's lower-cost command streaming is a structural alternative.
• Microsoft (Xbox Cloud Gaming): Xbox Cloud Gaming streams console-quality games to multiple devices. Comparable as a broad incumbent in cloud game streaming that Polystream's technology is positioned to undercut on cost economics.
• Tencent (Start Cloud Gaming): Tencent operates cloud gaming platforms (e.g., Start) with deep integration into publishing and content. Comparable as a broad incumbent in cloud gaming where Polystream competes for streaming infrastructure mind-share and game publisher partnerships.
• NVIDIA: Operates GeForce Now cloud gaming and CloudXR for streamed 3D/AR workloads. Comparable as a broad incumbent delivering cloud-rendered, GPU-backed interactive streaming, the same category Polystream targets with its command streaming architecture.

Others

• Epic Games (Unreal Engine): Epic Games' Unreal Engine is the primary 3D engine Polystream's SDK integrates with. Comparable as a key ecosystem partner and platform dependency whose roadmap and policies materially affect Polystream's developer adoption path.
• Unity: Unity operates a widely used real-time 3D engine and, via the Parsec acquisition, low-latency streaming. Comparable as an adjacent platform/ecosystem player whose engine and streaming technology compete for the same developer mind-share Polystream targets.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/Polystream
• LinkedInlinkedin.com/company/polystream

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds3 records

Investors5 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Polystream