About Us
Buildstock is a NYC-based construction material procurement platform; that connects buyers and suppliers of base building materials. We provide real-time access to buying materials from local suppliers that save time & money for buyers. We also provide Materials Financing to buyers who qualify and factoring for Purchasing Orders to Suppliers, for early payments; significantly improving cashflow & the economics of the business on both sides. For Suppliers, we drive the growth of Purchase Orders and significantly improve the speed of payment from the traditional net terms; improving their business cashflows & business economics.
We’re focused solely on base building materials: Insulation, plywood, metal framing, lumber, and drywall.
We’re focused on high-rise development projects (residential or commercial), and industrial construction projects both Public and Private; in the tri-state area.

United States Data
United States Construction
Valued at $1.8 Trillion in 2022
6.8% Increase from 2021
Commercial Construction Spending is at $128 Billion as of July 2023
11% Increase From Last Year
Multifamily Residential Construction
$127 Billion as of July 2023
12% Increase From Last Year
NY/NJ Tri-State Data
$86 Billion Spent on Construction
2022 in NY & NJ Tri State Area
Up $38 Billion From 2021
NY & NJ Tri-state Area Expected Spend From $270 Billion
From 2022 - 2024
NYC has 5,550+ Permits Issued for
Active Major Construction
From 2023-2024
Buildstock is a M/WBE Approved Company
M/WBE stands for Minority and Women-owned Business Enterprises
NY requires 30%+ of all City Government agency construction projects to be applied to M/WBE
NYC aims for a cumulative
$60 Billion by year 2030
NY/NJ infrastructure’s Capital spending is estimated at more than $200 billion in the next 5 years
NYC to award $25 Billion to MWBE companies between fiscal 2023-26
The Buildstock Team
Kathryn Thiele: Founder
10+ years in Construction & Architect
Manhattan Building Company building high-rise buildings
$1B+ Development Projects: Residential, Commercial, Retail, Amenity, Parking, etc.
7 Buildings of 8MM SQFT
AIA-NY Co-Chair & professor at Cornell
John Roa: Founding Engineer
15+ years In software industry
9+ years leading & scaling technology teams
Scaled Fintech Company from 6 to 60+ Engineers
Startup scalability & tech leadership advisor
Chief Organizer at Pycon Colombia Top 5 Python Conference in LATAM
Chris Chin Fong: Lead Product
12+ years in product management in startup
Scaled steel company $600M to $1B in 1 year
Co-founded award-winning AI in 2017
Re-architected and rebranded DuPont’s (Tyvek, Styrofoam, Nomex, and Great Stuff)
Lead product at an AI company predicting opportunities in SFR Real Estate

Get in Touch
Buildstock is venture backed, B2B construction materials Marketplace & vertical Software startup. Focused on connecting buyers to suppliers for bulk purchasing of base building materials. Leveraging digitization to create reliability & efficiency in a Trillion dollar industry. By combining Marketplace + FinTech & Vertical Software, the platform creates material cost savings, data accuracy, time efficiencies, improved cash flows; for high rise public & private construction projects.