Engineers, Builders
and Operators.
TEAM
FOUNDERS
A CEO who's run the system.
A COO who's built the impossible.
Garrett Moore
CO-FOUNDER AND CEO
Operator-founder driving the conversion of homebuilding from an onsite project model to an offsite product model. Sets the strategy, owns the partnerships, and writes the playbook.
Greg Otto
CO-FOUNDER AND COO
MIT Civil Engineering. Delivered Sphere Las Vegas and SoFi Stadium. Founded Buro Happold's LA office. Has built the buildings most engineers say can't be built. Now building ours.
LEADERSHIP
The engineering bench,
that turns a system into a company.
Dan Seagraves
HEAD OF TECHNOLOGY
Owns the ONEPlan software stack — the Grasshopper-to-IFC pipeline that drives the factory.
Matt Sarkan
PRINCIPAL ENGINEER
Leads electrical system design and the Tier + Level circuit architecture behind ONEBuild Electrical.
Gray Dougherty
PRINCIPAL ARCHITECT
Owns architectural design across the ONEBuild platform and AOR delivery on production builds.
BACKED BY
Capital and conviction from people who build for a living.
A coalition, not a cap table.
Blackhorn Ventures
LEAD
Seed round lead. Industrial decarbonization specialists.
Simpson Strong-Tie
STRATEGIC
The world's leading structural connector company. Strategic investor and engineering partner.
Meritage Homes
PILOT
Top 5 national production builder. First builder partner. Live pilot at Summerstone, Marana, AZ.
STRATEGIC PARTNERS
Best-in-class component partners.
Supplier interchangeability preserved.
Specification ownership stays with TektonOS.
Every partner is selected for engineering excellence, not exclusivity. We own the spec layer; suppliers compete on cost. That's how the system stays affordable as it scales.
INVESTOR
Simpson
Strong-Tie
Strategic investor and connector specialist. Joint engineering on structural connections.
ELECTRICAL
Scheider
Electric
Standard panel and breaker platform across all ONEBuild homes.
PLUMBING
Hold Rite,
Uponor, RWC
PEX-Rite and Hold-Rite cassette systems. RWC partnership in negotiation.
MATERIALS
International
Paper
Cardboard chassis partnership for shipping and protection systems.