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International Business Times
International Business Times

10 Fast-Growing Tech Companies to Watch in 2026

The end of 2025 marks one of the most decisive periods in recent years, as technological advances have outpaced many analysts' expectations and predictions – both in terms of product innovation and stock market performance. In fact, IT and communications technologies contributed substantially to the S&P 500's roughly 18 percent return. Analyses suggest that without stocks from these sectors, the index would have delivered a return of only about six percent.

The so-called "Magnificent 7," which comprises the seven largest U.S. companies and consists exclusively of technology giants such as Microsoft, Apple, Meta, Google, and Tesla, accounted for an eye-catching 42.5 percent of the S&P 500's total return.

All the while, the world witnessed groundbreaking demonstrations of humanoid robots, self-driving cars, and increasingly capable AI systems.

Today, major AI and technology organizations—from Nvidia to OpenAI—are widely recognized well beyond traditional tech circles. At the same time, a growing number of fast-scaling tech firms and startups are beginning to make headlines. This article highlights ten companies distinguished by their exceptional growth and future potential.

Oxylabs

As demand for public web data accelerates across AI, e-commerce, cybersecurity, and market intelligence, Oxylabs is actively defining the category. The company consistently delivers patented, AI-powered data-gathering solutions while scaling enterprise-grade infrastructure trusted by the world's leading organizations. Strategic acquisitions, including Webshare and ScrapingBee, reflect not only growth but a broader evolution in how the business group operates — expanding its reach from global enterprises to fast-growing AI companies, SMBs, professional teams, and individual power users.

As the industry seeks clearer standards around responsibility and access, Oxylabs' group, having long set a practical benchmark for ethical, scalable public web data access, is poised to play a defining role in shaping the evolution of the responsible web intelligence industry in 2026 and beyond.

Anthropic

Anthropic is an artificial intelligence safety and research company founded in 2021 by former OpenAI employees, including Dario Amodei as Chief Executive Officer and Daniela Amodei as President. Being organised as a Public Benefit Corporation, the organisation puts social good at the forefront along with profitability. This firm aims to ensure that AI is beneficial to people through safety research, including Constitutional AI -training models based on ethical principles, and interpretability research aimed at understanding the process of AI decision-making.

The primary product of Anthropic is the Claude family of large language models, which includes the Claude 4 series, designed to solve complex reasoning and programming problems. Claude is accessible via API, available on claude.ai, as well as through AWS and Google Cloud. The company emphasizes the development of helpful, honest, and harmless AI applications by adhering to strict scientific practices that minimize potential safety hazards.

4HOME.pro

4HOME.pro smart home security and automation with 10+ years European experience, entering Florida luxury real estate (Miami/South Florida → nationwide). AI-driven IoT security on patented solutions, official integrator of leading brands, professional home automation installation for sustainable longevity-focused energy efficient smart homes.

According to Aleksejs Levins & Roman Nekrasov, the Co-founders of 4HOME PRO:

"Florida's luxury market demands more than automation — it needs intelligent systems that enhance health and comfort," said the co-founders. "Our longevity design integrates AI with patented IoT to deliver wellness-focused smart homes, starting with Miami's premier developments and scaling nationwide."

Serenity

Serenity is a MiCA-compliant digital infrastructure company building biometric-first, regulation-aligned systems for secure digital-asset access, custody, survivability, and monetization. Its ecosystem includes sAxess, a biometric-only access platform; sBox, a privacy-preserving secure storage solution for seed phrases and critical data; and sAxess Pro, an enterprise-grade cybersecurity and access-recovery framework for institutions and governments.

Powered by its patented survivability protocol (US20240249276A1), Serenity enables secure recovery, inheritance, and transfer of digital assets without passwords or centralized custodians. Beyond security, Serenity introduces Real-World Services (RWS)—an on-chain service layer that converts authentication, validation, custody verification, and asset redemption into revenue-generating digital functions. Serenity also supports compliant real-world asset tokenization through institutional-grade, auditable, and regulation-aligned infrastructure.

xAI

xAI is an artificial intelligence company founded by Elon Musk, whose purpose is to gain an understanding of the universe's nature. The company's headquarters are situated in Palo Alto, California, with additional units in Memphis and London. xAI is developing a "maximally truth-seeking" AI designed for scientific discovery.

The flagship product of xAI is Grok, a chatbot that utilizes witty AI to access real-time information from the X platform. It is available as a standalone application or as part of an X Premium+ subscription. The organisation has already built Colossus, a massive supercomputer in Memphis, which is expected to grow to one million GPUs. Backed by Andreessen Horowitz, Sequoia Capital, and BlackRock, xAI's team includes veterans from DeepMind, OpenAI, and Microsoft Research.

Anduril Industries

Anduril Industries is an American company in the field of defense technology that was established in 2017 by Palmer Luckey (founder of Oculus VR), Trae Stephens, CEO Brian Schimpf, Matt Grimm, and Joe Chen. Headquartered in Costa Mesa, California, with global offices, Anduril transforms military capabilities using AI, autonomy, and sensor fusion. The company funds its research and development in-house, unlike traditional contractors, to provide final, off-the-shelf systems in months rather than years, serving the U.S. Department of Defense, the Department of Homeland Security, and allied forces.

Anduril's technology centers on Lattice OS, an AI platform integrating sensor data for autonomous coordination. Key products include Ghost, Altius, and Fury unmanned aerial systems; Anvil and Roadrunner counter-drone systems; Dive-LD and Ghost Shark autonomous underwater vehicles; Sentry surveillance towers; and hyperscale-manufactured solid rocket motors for missiles and munitions.

Perplexity AI

Perplexity AI is a software company founded in 2022 by Aravind Srinivas (Chief Executive Officer), Denis Yarats (Chief Technical Officer), Johnny Ho, and Andy Konwinski, with its headquarters located in San Francisco. The company has an AI-powered search and answer engine that provides direct, conversational, and well-sourced responses. It should also satisfy the inquisitive nature of the world by offering dependable, up-to-date knowledge.

Perplexity uses massive language models and real-time web searches to compose full responses with in-text citations. It features conversational follow-ups, specifically Source Focus Modes (Academic, Social, Video), in-depth Research on complex topics, file analysis, and Perplexity Pages for shareable articles. It provides the service through a website, Chrome extension, and mobile apps, where features are free with Pro subscriptions, which include GPT-4o and Claude-3.5 Sonnet.

HotelGyms.com

HotelGyms.com solves a frustrating problem for fitness-minded travelers: unreliable information about hotel gyms. With 51% of business travelers actively seeking fitness facilities, yet facing outdated photos, vague marketing claims, and fake reviews (up to 30% on major platforms), staying fit on the road shouldn't feel like gambling.

Their solution is GymFactor, a data-driven rating system that analyzes over 50 specific parameters—equipment variety, maintenance quality, space, cleanliness, operating hours, and daylight—to objectively evaluate hotel gyms across more than 100,000 properties worldwide.

Unlike subjective reviews or marketing hype, GymFactor offers transparent and trustworthy ratings on a clear 1-5 scale. Their recently launched GYMR browser extension brings these insights directly into Booking.com, Expedia, Kayak, and other travel sites, helping travelers make confident, informed decisions exactly when they're booking their accommodations.

Scale AI

Scale AI is a US-based data annotation and software company founded in 2016 by Alexandr Wang and Lucy Guo, with its headquarters in San Francisco. The company provides data-intensive infrastructure that powers the most advanced AI models across various industries, including autonomous vehicles, generative AI, and defense systems. In June 2025, Meta Platforms acquired a 49 percent stake, with Wang transitioning to Meta and Jason Droege becoming CEO of the standalone Scale AI entity.

Scale AI provides expansive AI development options which comprise a Generative AI Platform to build custom AI agents, a Data Engine to annotate high-quality datasets through subsidiaries Remotasks and Outlier, as well as SEAL research laboratory to test safety. Its customers include Meta, Microsoft, OpenAI, General Motors, and government agencies of the United States of America, including the Department of Defense.

Z.ai (Zhipu AI)

Z.ai (also known as Zhipu AI) is a China-based company specializing in large language models and multimodal models, a major artificial intelligence corporation. The Beijing-based company was founded in 2019 by Li Juanzi and Tang Jie of Tsinghua University and became the first publicly traded LLM firm in the world to list on the Hong Kong Stock Exchange in January 2026. Z.ai is a company with an international presence in the Middle East, the United Kingdom, Singapore, and Malaysia, with a mission to inspire AGI in a manner that improves humanity.

Z.ai develops the GLM model family, including GLM-4.7, for coding and reasoning, as well as vision and speech models, most of which are licensed under Apache 2.0. The company offers cloud APIs and on-premise solutions for enterprises. Backed by Alibaba, Tencent, and state-funded, Z.ai is regarded as one of China's "AI Tigers", stressing the open-source cooperation and scalable AGI development.

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