Company · SE · Stockholm
Aira
Swedish clean energy-tech company providing residential heat pumps and a home energy system (inverter, battery). Founded 2022; backed by Vargas Holding.
- Raised
- EUR 444.5M
- Last round
- Series C+ · 11 Aug 2025
- Momentum
- Quiet
- Events
- 5
Updated 12 Sep 2026 · Reviewed 12 Sep 2026
Capital
5 rounds · 2023–2025
2022
Founded
2025
Series C+
€150.0M
18 Oct 2023
Equity
€86.5M
Cumulative €86.5M
16 Jan 2024 · +3 mo
Series B
€145.0M
Cumulative €231.5M
12 Jun 2024 · +5 mo
Debt
€200.0M
Cumulative €431.5M
16 Oct 2024 · +4 mo
Series B
€63.0M
Cumulative €494.5M
11 Aug 2025 · +10 mo
Series C+
€150.0M
Cumulative €644.5M
Amounts in EUR, converted at the ECB rate on the event date. Funding totals exclude debt, grants and state aid; rounds whose instrument is not yet established are still counted. Every figure links to its source.
Activity
5 events
- Funding11 Aug 2025EUR 150.0M
Aira raised EUR 150.0M in Series C.
▸Source: company.airahome.com
- Funding16 Oct 2024EUR 63.0M
Aira added EUR 63M to its Series B from existing investors Temasek, Statkraft Ventures, Kinnevik and Altor.
▸Source: airahome.com
- Funding12 Jun 2024EUR 200.0M
Aira secured a EUR 200M debt-financing facility from BNP Paribas to finance heat-pump installations in Germany.
▸Source: techarenan.news
- Funding16 Jan 2024EUR 145.0M
Aira raised an upsized EUR 145M Series B co-led by Altor, Kinnevik and Temasek to accelerate residential-heating electrification in Europe.
▸Source: airahome.com
- Funding18 Oct 2023EUR 86.5M
Aira raised SEK 1B in equity funding from climate- and innovation-focused investors including Altor, Collaborative Fund, Creades, Kinnevik, and Lingotto.
▸Source: airahome.com
People
1 person
CEO
Questions
6 answers
- What does Aira do?
- Swedish clean energy-tech company providing residential heat pumps and a home energy system (inverter, battery). Founded 2022; backed by Vargas Holding.
- When was Aira founded?
- Aira was founded in 2022.
- Where is Aira headquartered?
- Aira is headquartered in Stockholm, Sweden.
- How much funding has Aira raised?
- Aira has raised €644.5M (across 5 rounds · last 11 Aug 2025).
- What was Aira's latest funding round?
- Aira's most recent disclosed round was a Series C round of €150.0M, announced 11 August 2025.
- Who has invested in Aira?
- Investors in Aira include Altor, Kallskär, Kinnevik, Lingotto, Temasek.
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