IBPSA-USA
IBPSA-USA is the U.S. regional affiliate of IBPSA-World, a nonprofit professional association that advances building performance simulation through membership tiers, SimBuild conferences, ASHRAE-aligned semi-annual meetings, the Building Data Exchange standards committee, and educational resources serving energy modelers, AEC firms, and government researchers nationwide.
- Company typePrivate
- Founded2002
- HeadquartersAtlanta, United States
- Headcount101–250
- GTM typeB2C
- OfferingServices
What IBPSA-USA does
IBPSA-USA (International Building Performance Simulation Association – USA) is a U.S. nonprofit professional association and the official regional affiliate of IBPSA-World. Founded in 2002 and headquartered at 401 Edgewater Place, Wakefield, Massachusetts, the organization is dedicated to advancing and promoting the science of building performance simulation to improve the design, construction, operation, and maintenance of buildings in the United States. Its core constituency comprises energy modelers, building performance analysts, simulation engineers, and related AEC professionals, supplemented by student and early-career members served through the EPSI committee, plus architecture/engineering firms, software vendors, and government research bodies (US DOE, NREL, PNNL) that participate in standards-setting and sponsorship.
IBPSA-USA's substantive outputs are programmatic rather than software products. Flagship offerings include SimBuild (a biennial conference; SimBuild 2026 scheduled for Minneapolis), semi-annual meetings co-located with ASHRAE conferences, the Building Data Exchange (BDE) committee producing tool-agnostic consensus data models, the BEST Directory of building energy software tools, Project STASIO, an Education on Demand video library, an Ask A Modeler expert Q&A column, and a Job Board. The organization supports multiple standing committees (Education, Research, Advocacy, Equalities/DEI, BDE) and a chapter network across the United States. Major strategic partners include IBPSA-World, ASHRAE, the Net Zero Conference, and federal research labs contributing to standards development.
The business model is a member-driven subscription-plus-sponsorship nonprofit. Revenue is generated through three tiered annual membership dues (Premium $100, Basic $50, Student $25), ticket sales for SimBuild and semi-annual meetings (membership confers discounts), and a tiered corporate sponsorship program (Silver, Bronze, Friend) drawing AEC firms and building-simulation technology vendors (Atelier Ten, BetterBuilding, Pollination, HKS, and others in 2026). Distribution is via a self-serve Wild Apricot membership portal, local chapters, and ASHRAE-aligned conference infrastructure; go-to-market is community-led and event-driven, with marketing channels concentrated in a monthly newsletter, a content-rich website, and active social media presence across LinkedIn, Facebook, Twitter, Instagram, and YouTube.
IBPSA-USA firmographics
Firmographics- Name
- IBPSA-USA
- Legal name
- International Building Performance Simulation Association – USA
- Website
- https://ibpsa.us
- Company type
- Private
- Founded year
- 2002
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- IBPSA-USA is the U.S. regional affiliate of IBPSA-World, a nonprofit professional association that advances building performance simulation through membership tiers, SimBuild conferences, ASHRAE-aligned semi-annual meetings, the Building Data Exchange standards committee, and educational resources serving energy modelers, AEC firms, and government researchers nationwide.
- Ownership category
- akta.pro rank
Where IBPSA-USA is headquartered
LocationHeadquarters
- HQ city
- Atlanta
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
IBPSA-USA business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Others
Revenue model
- Membership Dues: Annual membership dues provide primary revenue stream. Three tiers available: Premium Membership at $100/year ($150 for two-years), Basic Membership at $50/year, and Student Membership at $25/year. Premium members receive free Education on Demand video access and other direct benefits.
- Conference and Event Revenue: Revenue generated from semi-annual meetings and SimBuild conferences through ticket sales. Members receive discounts on conference attendance.
- Corporate Sponsorships: Corporate sponsorship program with multiple tiers (Silver, Bronze, Friend) providing visibility opportunities for sponsoring companies. Sponsors include architecture/engineering firms and technology companies in the building simulation space.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Premium Membership - Full access with all benefits |
| Subscription | Annual | Basic Membership - Core membership benefits |
| Subscription | Annual | Student Membership - Reduced rate for students |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels6 records
IBPSA-USA product offering
Product offeringCore offering
IBPSA-USA is a nonprofit professional membership organization that advances the science of building performance simulation in the United States as the U.S. regional affiliate of IBPSA-World. It delivers tiered individual memberships, the SimBuild conference series, Education on Demand video content, the Building Data Exchange (BDE) standards initiative, local chapters, and committees focused on research, education, advocacy, and DEI for energy modelers and building performance professionals.
Product overview
IBPSA-USA is a professional membership organization (not a software product company) that serves as the United States regional affiliate of the International Building Performance Simulation Association. The organization operates a portfolio of programs and resources including: the Building Data Exchange (BDE) committee which develops consensus-based data models for building simulation; the BEST Directory for discovering building energy software tools; Project STASIO for simulation education; SimBuild biennial conferences for professional development; Education on Demand video platform for Premium members; an Ask A Modeler expert Q&A resource; and a Job Board for the building performance community. Membership tiers (Premium, Basic, Student) provide access to committees, networking, conferences, publications, and educational content. The organization also publishes monthly newsletters and facilitates local chapters across the country.
Differentiator
Problem solved
Functional benefit
Products and services
- Membership Programs (Premium, Basic, Student) Tiered individual membership programs providing access to IBPSA-USA conferences, committees, publications, job boards, mentorship, scholarships, and educational resources for building performance simulation professionals.
- SimBuild Conference IBPSA-USA's major biennial conference bringing together practitioners, researchers, and software developers in building performance analysis and simulation. Members receive discounts on registration.
- Education on Demand Video-based educational content covering building performance simulation topics and professional development, available to Premium members.
Quantifiable outcome
- Supports building performance simulation professionals across the United States through member-driven governance
Companies that use IBPSA-USA
Customer profileNamed customers9 records
Segments4 records
Ideal customer profiles4 records
IBPSA-USA technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
IBPSA-USA partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered core, major and minor.
- IBPSA-World (International Building Performance Simulation Association)coreIBPSA-USA is the official United States regional affiliate of IBPSA-World. This relationship provides access to international standards, global conferences (Building Simulation), and worldwide professional network in building performance simulation. IBPSA-World coordinates international efforts while IBPSA-USA focuses on U.S.-specific activities.
- ASHRAEmajorIBPSA-USA holds semi-annual meetings in conjunction with ASHRAE conferences (Winter and Annual). This partnership provides conference facilities, cross-promotion of events, and recognition of members at ASHRAE awards. ASHRAE provides a larger professional network and conference infrastructure.
- Atelier TenminorSilver sponsor of IBPSA-USA, providing financial support for organizational activities and events.
- BetterBuildingminorSilver sponsor of IBPSA-USA, providing financial support for organizational activities and events.
- PollinationminorSilver sponsor of IBPSA-USA, providing financial support for organizational activities and events.
- Net Zero ConferencemajorIBPSA-USA maintains an official presence at the Net Zero Conference, a leading annual event for climate leaders and sustainability professionals. IBPSA-USA hosts a booth and participates in this event focused on transforming the built environment through collaboration, education, and innovation.
- US DOEmajorU.S. Department of Energy participates in IBPSA-USA's Building Data Exchange committee, contributing to standards development for building data models. DOE's involvement supports alignment with federal building energy initiatives.
- NREL (National Renewable Energy Laboratory)majorNREL staff participate in Building Data Exchange committee with multiple representatives covering Schema Developer and General User roles. NREL contributes technical expertise to data modeling standards development.
Scale indicators2 records
Recent moves6 records
Expansion highlights6 records
IBPSA-USA competitors and assessment
Company assessmentRegional players
- CIBSE (Chartered Institution of Building Services Engineers): CIBSE is the U.K.-based professional body for building services engineers and offers memberships, conferences, and publications comparable to IBPSA-USA. It is a strong analog as a peer association, though focused primarily on the United Kingdom.
- IBPSA-France / other regional IBPSA affiliates: Regional IBPSA affiliates (e.g., IBPSA-France, IBPSA-UK, IBPSA-Australia) replicate IBPSA-USA's model of national simulation community-building in their geographies. They are structurally identical peers outside the U.S.
Broad incumbents
- U.S. Green Building Council (USGBC): USGBC administers LEED certification and convenes a large sustainability and green building professional community. Its members overlap with IBPSA-USA's audience and it offers competing educational content, conferences, and certifications in the broader decarbonization space.
- American Institute of Architects (AIA): AIA is the largest U.S. professional association for architects and convenes building performance content within a much broader practice agenda. It competes for the same AEC member dollars and conference attention as IBPSA-USA.
- Building Owners and Managers Association (BOMA): BOMA represents commercial real estate owners and managers and provides relevant networking, education, and advocacy in the same building performance space. It serves a related but distinct stakeholder group and competes for event sponsorship from overlapping AEC sponsors.
Emerging players
- Carbon Leadership Forum: Carbon Leadership Forum is a multi-stakeholder community focused on embodied carbon in buildings, an adjacent emerging topic to operational simulation. It targets overlapping AEC professionals and competes for thought leadership within the building performance community.
- Net Zero Conference: The Net Zero Conference is a partner event where IBPSA-USA maintains an official presence. It serves an adjacent sustainability audience with growing brand recognition and could evolve into a competing or substituting destination for IBPSA-USA members.
Direct peers
- ASHRAE: ASHRAE is the dominant U.S. association for HVAC&R and building systems professionals and co-locates semi-annual meetings with IBPSA-USA. Membership and conference audiences substantially overlap with IBPSA-USA's energy modeling community, making it the closest comparable organization.
- IBPSA-World (International Building Performance Simulation Association): IBPSA-World is IBPSA-USA's parent international federation and the global organizing body for building performance simulation. As affiliates serving overlapping professional communities with shared standards goals, they are direct peers despite the parent-affiliate governance relationship.
- Association of Energy Engineers (AEE): AEE is a professional association serving energy engineers and certified practitioners, with overlapping certifications (CEM, BEP) and conference programming. Memberships and learning offerings are directly comparable to IBPSA-USA's career development value proposition.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
IBPSA-USA social profiles
Digital presenceIBPSA-USA financial estimates
Financial estimateRevenue estimate
Valuation estimate
IBPSA-USA leadership team
Management profileNumber of profiles
Profiles6 records
IBPSA-USA funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
IBPSA-USA M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about IBPSA-USA
What does IBPSA-USA do?
IBPSA-USA is a nonprofit professional membership organization that advances the science of building performance simulation in the United States as the U.S. regional affiliate of IBPSA-World. It delivers tiered individual memberships, the SimBuild conference series, Education on Demand video content, the Building Data Exchange (BDE) standards initiative, local chapters, and committees focused on research, education, advocacy, and DEI for energy modelers and building performance professionals.
Is IBPSA-USA a public or private company?
IBPSA-USA is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was IBPSA-USA founded?
IBPSA-USA was founded in 2002. It employs 101 to 250 people.
Where is IBPSA-USA based?
IBPSA-USA is headquartered in Atlanta, United States, in the North America region.
How does IBPSA-USA make money?
Three revenue lines are on record. Membership Dues are the primary driver. The others are conference and Event Revenue and corporate Sponsorships.
Who are IBPSA-USA's main competitors?
Regional players on record are CIBSE (Chartered Institution of Building Services Engineers) and IBPSA-France / other regional IBPSA affiliates. Broad incumbents are U.S. Green Building Council (USGBC), American Institute of Architects (AIA) and Building Owners and Managers Association (BOMA). Emerging players are Carbon Leadership Forum and Net Zero Conference. Direct peers are ASHRAE, IBPSA-World (International Building Performance Simulation Association) and Association of Energy Engineers (AEE).
Does IBPSA-USA have an API?
No public API is recorded for IBPSA-USA.