Transaera
Transaera is an MIT spinoff that sells rooftop Dedicated Outdoor Air System (DOAS) units using Metal-Organic Framework dehumidification to deliver up to 40% energy savings for commercial buildings, serving enterprise customers such as Amazon and commercial-kitchen operators.
- Company typePrivate
- Founded2018
- HeadquartersSomerville, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Transaera does
Transaera is a privately held climate technology company headquartered at Greentown Labs in Somerville, Massachusetts, founded as an MIT spinoff by Sorin Grama (CEO), Ross Bonner (CTO), and Mircea Dincă (Chief Scientist). The company has developed a single core product — the Dedicated Outdoor Air System (DOAS) — a rooftop heat pump unit that uses Metal-Organic Framework (MOF) desiccant coatings to remove humidity from incoming air before cooling, rather than relying on the conventional approach of overcooling air to wring out moisture and then reheating it. The DOAS is sold with the same rooftop footprint and weight as incumbent systems but delivers up to 40% energy savings and approximately 2x more efficient moisture removal in commercial buildings.
Transaera monetizes through direct enterprise hardware sales at a 20% price premium over conventional rooftop HVAC, with the energy savings typically offsetting the premium within roughly two years of operation. The go-to-market combines direct field sales led by an EVP of Sales (David Eisenbud, appointed July 2026) with strategic channel partnerships, including ProFood Solutions (CloudKitchens affiliate) for commercial kitchens and integration into Amazon's building design standards following a multi-year commercial agreement announced in May 2026. Target customers are commercial building owners and operators — warehouses, logistics facilities, data centers, commercial kitchens, and big-box retail — with particular focus on humid U.S. geographies such as Texas and Florida.
The company has raised approximately $15 million to date across a $4.5M seed round (led by Energy Impact Partners in September 2022) and a $10.5M round in November 2024 (including $2.3M in U.S. Department of Energy grants), with strategic participation from Carrier Ventures, Saint-Gobain, MassCEC, Clean Energy Ventures, MassMutual Ventures, Elemental Impact, and Third Derivative. Transaera has just completed its transition from pilot projects to commercial deployment and maintains a limited initial production allocation for select customer trials, with a waiting list for additional trial units.
Transaera firmographics
Firmographics- Name
- Transaera
- Legal name
- Transaera, Inc.
- Website
- https://transaera.com
- Company type
- Private
- Founded year
- 2018
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Transaera is an MIT spinoff that sells rooftop Dedicated Outdoor Air System (DOAS) units using Metal-Organic Framework dehumidification to deliver up to 40% energy savings for commercial buildings, serving enterprise customers such as Amazon and commercial-kitchen operators.
- Ownership category
- akta.pro rank
Transaera industry classification
Industry- Product category
- Commercial HVAC Equipment
- NAICS
- Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (3334), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)
- SIC
- Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564)
- akta.pro primary industry
- HVAC Equipment (Heating, Cooling & Air Handling) (IMAHAKAB)
- akta.pro secondary industries
- Ventilation, Ducting & Air Distribution Equipment (IMAHAKAG), HVAC & Industrial Ventilation (Chillers, AHUs, Exhaust, Filtration) (EUAEAFAE)
Keywords
Where Transaera is headquartered
LocationHeadquarters
- HQ city
- Somerville
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Transaera business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Supply Chain, Personnel, Operations
Revenue model
- HVAC Equipment Sales: Sale of rooftop Dedicated Outdoor Air System (DOAS) units to commercial building owners. The company manufactures and sells large commercial-scale air conditioning, ventilation, and heating systems. Equipment includes a 20% price premium over conventional systems but is offset by energy savings in approximately two years.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Multi-year contract | Commercial DOAS Units |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels5 records
Transaera product offering
Product offeringCore offering
Transaera designs and manufactures energy-efficient Dedicated Outdoor Air Systems (DOAS) for commercial buildings. The company's products leverage proprietary Metal-Organic Framework (MOF) desiccant materials to deliver high-efficiency dehumidification and lower HVAC energy consumption compared with conventional commercial air conditioning equipment.
Product overview
Transaera offers a single unified product — the Dedicated Outdoor Air System (DOAS) — which is a rooftop-based heat pump system for commercial buildings. The core technology uses Metal-Organic Frameworks (MOF), a Nobel Prize-winning material, to remove humidity from air before cooling. This allows independent control of temperature and humidity rather than the conventional approach of overcooling air to wring out moisture and then reheating it. The system integrates into existing commercial building infrastructure with the same footprint and weight as conventional rooftop units, but delivers twice the efficiency and is fully electric. Energy savings of 40% are achieved compared to traditional direct expansion systems. The company is transitioning from pilot projects to commercial deployment, with Amazon as a major customer and partnerships with commercial kitchen operators.
Differentiator
Problem solved
Functional benefit
Products and services
- Dedicated Outdoor Air System (DOAS) rooftop unit Energy-efficient rooftop Dedicated Outdoor Air System for commercial buildings that uses proprietary Metal-Organic Framework (MOF) desiccant materials to provide high-efficiency dehumidification and fresh-air ventilation, targeting commercial building owners, developers, and facility managers seeking reduced HVAC energy consumption.
Quantifiable outcome
- 40% reduction in cooling energy consumption compared to conventional rooftop HVAC systems
- +4 more outcomes
Companies that use Transaera
Customer profileNamed customers2 records
Segments4 records
Ideal customer profiles1 record
Transaera technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Transaera partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered moderate and core.
- USGBC CaliforniamoderateUSGBC California selected Transaera for Cohort 8 of its Net Zero Accelerator program running from June 24 through early December 2026. The program deploys sustainable building technologies with California owners and operators and addresses gaps between policy mandates for embodied carbon reductions and reach codes adopted by over 30 jurisdictions.
- AmazoncoreAmazon signed a multi-year commercial collaboration with Transaera following a successful six-month field trial of Transaera's rooftop-based cooling technology at an Amazon logistics facility in Houston. Amazon has reserved capacity over three years and plans to integrate Transaera's technology into its building design standards as part of its path toward net-zero carbon emissions by 2040. Amazon also treats the technology as a long-term architectural solution to reduce cooling energy consumption. Total customer purchase targets from this and other customers are in nine figures.
- ProFood Solutions (CloudKitchens affiliate)coreProFood Solutions partnered with Transaera to deploy next-generation Dedicated Outdoor Air System (DOAS) at commercial kitchen facilities. First installation at a facility in Hialeah, Florida. ProFood Solutions is pioneering sustainable infrastructure in commercial kitchens, integrating Transaera's advanced technology to tackle efficient outdoor air ventilation in hot and humid climates.
Scale indicators5 records
Recent moves6 records
Expansion highlights6 records
Transaera competitors and assessment
Company assessmentMarket position
Competitive moat5 records
Key highlights7 records
Customer concentration
Transaera social profiles
Digital presenceTransaera financial estimates
Financial estimateRevenue estimate
Valuation estimate
Transaera leadership team
Management profileNumber of profiles
Profiles3 records
Transaera funding detail
Funding detailFunding overview
Funding rounds14 records
Investors12 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Transaera 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 Transaera
What does Transaera do?
Transaera designs and manufactures energy-efficient Dedicated Outdoor Air Systems (DOAS) for commercial buildings. The company's products leverage proprietary Metal-Organic Framework (MOF) desiccant materials to deliver high-efficiency dehumidification and lower HVAC energy consumption compared with conventional commercial air conditioning equipment.
Is Transaera a public or private company?
Transaera is a private company. It is classified as venture growth investor backed and is currently operating.
When was Transaera founded?
Transaera was founded in 2018. It employs 11 to 50 people.
Where is Transaera based?
Transaera is headquartered in Somerville, United States, in the North America region.
How does Transaera make money?
One revenue line is on record: HVAC Equipment Sales.
Does Transaera have an API?
No public API is recorded for Transaera.
What industry is Transaera in?
Transaera's product category is Commercial HVAC Equipment. Its primary akta.pro industry code is IMAHAKAB, HVAC Equipment (Heating, Cooling & Air Handling), with a secondary code of IMAHAKAG, Ventilation, Ducting & Air Distribution Equipment. Its NAICS code is 3334 and its SIC code is 3585.