
Technology
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Architecture
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YC W26
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Valuation:
Undisclosed

Last Updated:
March 24, 2026

An AI-native workspace for architecture firms that automates documentation, specifications, compliance, and operational workflows. AI agents understand drawings, codes, schedules, materials, and past projects, acting as digital teammates for the operational work that takes time away from design. Managing $300M+ in active construction projects across 5 countries.
Three core modules: Studio Assistant (AI for drawings, specs, codes), Studio Workflow (automated documentation and compliance), Studio Library (searchable knowledge base across firm projects). Adopted across 5 countries with $300M+ in active projects. Research Agent for autonomous supplier sourcing (emails suppliers, compiles quotes into Google Sheets without human intervention). Covered by Dezeen and ArchDaily.
Studio Library creates a RAG-based data moat that grows with each customer. Lean 4-person team. Family has operated in construction/materials sector in Bangkok — founded after observing documentation complexity during family hotel renovation. The $300B architecture market is highly fragmented (90% small/mid-sized firms) and underserved by technology.
AI-powered automated generation of architectural specifications and construction documentation from drawings, codes, and project history.
Instead of architects spending days manually writing specs by cross-referencing hundreds of pages of building codes and past projects, Avoice's AI reads the drawings and writes the specs for them.
It's like having a junior architect with photographic memory of every project your firm has ever done, every building code ever written, and the ability to type 10,000 words per minute—except it never calls in sick.
AI Studio Assistant that understands architectural context to answer complex project questions, coordinate across disciplines, and perform QA in real time.
Avoice's AI assistant acts like a brilliant project architect who has memorized every drawing, spec, and email on your project and can instantly answer any question or catch any conflict.
It's like Jarvis from Iron Man, but instead of helping you build a suit, it helps you make sure the fire-rated wall doesn't have an unrated door in it before the contractor sends you an angry email.
Firm-wide institutional knowledge graph (Studio Library) that captures, connects, and surfaces collective project intelligence using ML-powered semantic search and recommendation.
Avoice turns every past project your firm has ever done into a searchable, intelligent library so architects can instantly find how they solved a similar problem three years ago instead of reinventing the wheel.
It's like if your firm's most senior partner—the one who remembers every project detail from 1997—was cloned, made immortal, and given a search bar.
Chawin (BS MS&E Stanford) founded an edtech startup that hit $1M+ revenue and sold to Boston Networks in 2025. Co-founded Yindii (surplus food marketplace, 700K+ users, 4 countries). As Co-CEO of Dyno (200+ person family coatings business), reversed a decade of decline with 20% YoY growth to $15M and built the architecture sales team from scratch — spending two years working with architects daily. Chawit (UC Berkeley CS) conducted AI research at UCSF and Berkeley CAHL Lab, built production systems at Amazon for Alexa+, US National Chess Master, ranked among top 10 players in Thailand for 5+ years. They are brothers from a family in Bangkok's construction sector.