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Hark

Category: Foundation Models / LLMs

A next-generation AI research lab developing human-centric models designed to think proactively and recursively rather than just reactively. Hark was founded in 2025. The company is led by Brett Adcock. Based in Palo Alto, USA. Team size: 45-100. Total funding raised: $100.0M. Latest round: Seed, $100.0M, 2025-01, led by Brett Adcock. Key investors include ["Brett Adcock"].

Founded
2025
Headquarters
Palo Alto, USA
Team size
45-100
Total funding
$100.0M

Value proposition

Shifts the AI paradigm from reactive chatbots to proactive agents that anticipate needs, perform multi-step recursive reasoning, and prioritize human-centric design and care.

Products and solutions

["Proactive Reasoning Models","Recursive Self-Improving AI Engine","Human-Centric AI Interfaces","Agentic Productivity Tools (In development)"]

Unique value

Founded and self-funded with $100M by billionaire serial entrepreneur Brett Adcock (Figure AI, Archer Aviation), allowing for long-term R&D without immediate VC pressure. The hire of Apple’s lead iPhone Air designer (Abidur Chowdhury) signals a unique focus on the physical or high-end interface experience of AI.

Target customer

High-end consumers, knowledge workers, and enterprises seeking autonomous 'agentic' AI assistants.

Industries served

["Artificial Intelligence","Consumer Technology","Enterprise Software","Personal Productivity"]

Technology advantage

Focuses on 'recursive thinking'—a technical architecture where models can check their own work and iterate autonomously—and 'proactive' behavior, moving beyond the prompt-response limitation of current LLMs.

How they differentiate

Hark differentiates through a 'recursive thinking' architecture where models self-correct and iterate autonomously, combined with a heavy emphasis on human-centric industrial design led by former Apple veterans.

Main competitors

["OpenAI","Anthropic","Adept AI"]

Key partnerships

["NVIDIA (GPU compute deal — thousands of GPUs online April 2026)","Figure AI (models being trained on Figure's robots)","Strategic talent pipeline from Apple, Google, Meta, Tesla, Amazon"]

Notable customers

[]

Major milestones

["Secured $100M in personal capital from founder Brett Adcock","Hired Abidur Chowdhury, lead designer of the iPhone Air, to lead design","Brought first major GPU cluster online for model training","Officially launched publicly on March 24, 2026","Signed NVIDIA compute deal for thousands of GPUs (April 2026)","Scaled team to 45 employees from Apple, Meta, Google, Tesla, Amazon","First AI model release targeted for Summer 2026","Planning family of AI hardware devices after model launch"]

Growth metrics

Scaled to 45 employees as of March 2026, targeting 100 by mid-2026. NVIDIA GPU cluster (thousands of GPUs) coming online April 2026. Publicly launched March 24, 2026.

Market positioning

Publicly launched AI lab building end-to-end personal AI systems combining foundation models, custom hardware, and interfaces.

Geographic focus

North America

Patents and IP

No public patents disclosed as of January 2025; however, the company emphasizes the development of proprietary recursive architectures and human-centric IP.

About Brett Adcock

Brett Adcock is a billionaire serial entrepreneur with a track record of building category-defining companies. He is the Founder and CEO of Figure AI (humanoid robotics, valued at $2.6B+) and previously co-founded Archer Aviation (eVTOL aircraft, NYSE: ACHR) and Vettery (AI-driven hiring marketplace, acquired by Adecco Group for $100M+).

Official website: