Key facts
- Transaera’s last known valuation is $30.0M (Jul 2025).
- It has raised $16.4M across 2 recorded rounds; the latest was Early Stage VC ($5.6M) in Oct 2024.
- Notable investors include US National Science Foundation, Climate Capital, U.S. Department of Energy, Greentown Labs, Third Derivative — 18 tracked in total.
- Transaera has filed 2 Form Ds with the SEC since 2022, most recently Oct 2024 ($5.6M sold to 15 investors).
- Status: Privately Held (backing).
- ·Post-money valuations for all 2 rounds
- ·The complete investor list — 18 names
- ·Watchlist + deal alerts for Transaera
Funding rounds
2 roundsAbout Transaera
Developer of energy-efficient cooling systems designed to reduce energy use. The company's systems facilitate affordable and environmentally friendly cooling that can regulate indoor environments critical to business and human productivity, all while reducing the impact on our global climate and local grid infrastructure that can be used for residential or commercial comfort cooling, enabling customers to access cooling systems that would consume less energy than commonly available air conditioners.
- Sector
- Business Products and Services (B2B)
- HQ
- Somerville, MA, United States
- Founded
- 2017
- Employees
- 12
- Website
- transaera.com/
- Ownership
- Privately Held (backing)
Transaera doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Transaera shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Transaera in its N-PORT filings yet. We sweep new filings monthly.