Venture-Backed Startups

Aztec is a Layer 2 network on Ethereum that provides programmable end-to-end privacy for blockchain applications, letting developers code privacy at the user, data, transaction, and code levels using its Rust-like DSL called Noir. It uses client-side zero-knowledge proofs and decentralized sequencing, proving, and governance to keep sensitive data private, serving Web3 builders creating private on-chain applications.

1 investor

Aztec is a Layer 2 blockchain network on Ethereum that enables programmable privacy for decentralized applications through client-side zero-knowledge proofs and a dual state architecture. The network allows builders to code privacy at multiple layers—user, data, metadata, transaction, and code levels—while maintaining full decentralization in sequencing, proving, and governance.

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Aztec Group provides fund administration, accounting, reporting, and corporate services to alternative asset managers and institutional investors across private equity, venture capital, private credit, real estate, and infrastructure. The firm operates across the UK, US, Luxembourg, Ireland, Jersey, and Guernsey with over 2,200 employees.

1 investor

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Azul3D provides a 3D-printing manufacturing platform for producing prescription lenses and other optical parts, using its proprietary HARP continuous printing technology to create layerless polymer parts. It targets optical labs and Rx manufacturing, offering compatibility with LMS systems, coatings, and finishes, and aims to support next-generation smart eyewear.

1 investor

AZUL Energy develops, manufactures, and sells bio-inspired catalyst electrode materials, next-generation metal-air battery products, and functional materials for environment, energy, and healthcare applications. Founded as a spin-out from Tohoku University, it focuses on its "AZUL catalyst" technology for sustainable energy.

1 investor

Azulo Optics develops diagnostic devices that measure blue light damage to the retina, helping eye care practices screen patients for macular degeneration risk and boost revenue through preventive vision care services.

1 investor

Azul Bio is a public benefit company that develops live biotherapeutics—custom microbial-based treatments—to help coral reefs resist heat-induced bleaching, disease, and pollution. It also provides coral treatment application, rapid biotherapeutic development, and marine genomics and microbiome analysis services for reef monitoring, coral aquaculture, and marine research.

1 investor

Ultra-precise physics-AI for chemistry & biotech

2 investors

AZUM is a Switzerland-based training platform for sports coaches that combines training planning, nutrition planning, athlete management, content, and analytics in one place. It supports individualized metabolic profiles and personal training zones, and is designed to be modular and adaptable to any sport, level, or coaching approach.

1 investor

Azumio develops AI and machine learning solutions for digital health, including Food AI and other apps designed to make healthy living more accessible to individuals.

1 investor

Azuna makes air care products that use pure organic Australian tea tree oil in gel form to neutralize household odors for up to 90 days, without harsh chemicals or heavy perfumes. The products are marketed as a natural alternative to traditional aerosol sprays and plug-in air fresheners for home use.

1 investor

Azuqua provided workflow orchestration and application integration technology that automated identity-centric business processes. The company has been acquired and integrated into Okta Workflows.

2 investors

Global platform connecting 800+ designer brands to the circular fashion economy across 50+ marketplaces.

1 investor

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Azurecell is an early-stage company focused on restoring neural function, with no further product or service details disclosed on the page.

1 investor

Azuria provides technology and services for the repair and maintenance of wastewater, stormwater, and potable water pipelines, including design, installation, maintenance, and remediation solutions for water infrastructure assets.

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AZ Wire & Cable supplies electrical wire and cable products for industrial, commercial, residential, and utility applications, including power and signal cables such as Type W, THHN, NM-B, and ACSR. It serves markets including manufacturing, energy, construction, agriculture, and utilities with cable rated for harsh environments and various voltage requirements.

1 investor

AZX is an AI transformation engineering firm that builds tailored AI-enabled solutions and software for organizations in energy, real estate, supply chain, government, and other critical infrastructure industries. Structured as a public benefit corporation, it positions itself as an alternative to traditional SaaS and consulting, focusing on rapid execution from ideation to deployment.

4 investors

AZZLY provides AZZLY Rize, an all-in-one cloud-based platform combining electronic health records (EHR/EMR), practice management, and revenue cycle management for behavioral health and addiction treatment centers. The HIPAA-compliant SaaS serves clinical, medical, administrative, and billing staff at mental health and substance use disorder programs across various levels of care.

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