Real Estate Investor Daniel Kaufman Launches BridgeStar AI as Kaufman Labs Builds Keystone, Its Own Language Models on ZeroPoint

LOS ANGELES (Nov. 9, 2026) Kaufman & Company, the permanent capital holding company founded by real estate investor Daniel Kaufman, today introduced BridgeStar AI, the artificial intelligence layer behind its BridgeStar platform, and detailed Keystone, the next generation of the platform that its Kaufman Labs incubation and testing arm is building in house.

BridgeStar AI already powers BridgeStar Assistant, the concierge built into the chat widget on bridgestar.ai. The same assistant now runs the chat widget across thekaufmanco.com and every one of Kaufman & Company’s operating companies and brands, so land sellers, clients, contractors, vendors and residents can ask about BridgeStar, Kaufman & Company or how to get started and be pointed to the right place wherever they land on the platform.

Keystone is Kaufman Labs’ own proprietary large language models, trained and run on ZeroPoint’s Project Zero micro data centers instead of a third party’s infrastructure. ZeroPoint is Kaufman & Company’s own data center and AI infrastructure platform. Keystone is being built to stay on a task from a first ask to a finished result, operate a computer the way a person would, work across architecture, real estate, construction management, asset management, law, finance and research, take on complex coding projects, hand pieces of large jobs to smaller agents, recover from errors, and remember what matters about a person across conversations.

“Everyone who works with us, a land seller, a contractor, a vendor, a resident, has questions at hours when our team is not at a desk,” Kaufman said. “BridgeStar Assistant answers them on every one of our sites today. Keystone is the next step: models we build and run ourselves, on our own infrastructure, that can carry the work through to a finished result instead of just describing it.”

Building Keystone is a phased Kaufman Labs engineering project that starts with data engineering and a custom tokenizer, then moves to training on clusters of NVIDIA H100, H200 and B200 GPUs and a standard pre-training loop, with training stability and loss curves monitored closely throughout.

“Our companies spend their days in financial models, construction schedules, leases and closing documents,” Kaufman said. “A model that can walk someone through a financial model line by line, or help a tenant work through an insurance claim, is useful to every company on our platform. Running it on ZeroPoint keeps the whole stack under one roof.”

BridgeStar is Kaufman & Company’s own platform for its family of companies, where land sellers, advisory clients, contractors, vendors and residents work with the company from a first inquiry through closing and beyond. More on BridgeStar AI and Keystone is at bridgestar.ai/ai.

About Kaufman & Company

Kaufman & Company (thekaufmanco.com) is a permanent capital holding company founded by Daniel Kaufman and the trade name of Kaufman Family Office LLC and Kaufman Real Estate & Consulting LLC. Its 10 operating companies are Convivium Living, DanReDev™, DEK Builds™, Design Build Affordable, DK Homes, Forge Development Partners, Kaufman Development, Kaufman Real Estate & Consulting, LoneStar Kaufman and Kaufman Ventures, whose portfolio includes Meridian™, LandBriefing, SpreadSight™ and FoundCheck™. BridgeStar™ is Kaufman & Company's proprietary platform for vendor management, project and construction management, land deal submissions, resident services and asset management across its operating companies. The platform represents more than $2 billion in project value and more than 10,000 housing units.

Media Contact

Kaufman & Company
media@kaufmanredev.com
(341) 217-2580

Data center and AI infrastructure inquiries: ZeroPoint, zeropoint@kaufmanredev.com, thekaufmanco.com/platform-zeropoint

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