S
Solar Impulse
Solar Impulse Clean Technologies to Fly Around the World
About Solar Impulse
Solar Impulse is dedicated to accelerating the adoption of clean technologies by identifying and promoting innovative solutions that are both environmentally sustainable and economically viable. The organization serves a diverse range of clients, including governments, businesses, and investors, who are looking to implement sustainable practices and technologies. Operating in the clean technology market, Solar Impulse's business model revolves around its Efficient Solution label, which acts as a quality marker for clean technologies. This label is awarded to solutions that meet rigorous criteria for sustainability and profitability, thereby facilitating their market entry and adoption. Solar Impulse generates revenue through partnerships, sponsorships, and consulting services, helping clients integrate these labeled solutions into their operations. The organization also plays a crucial role in advocacy, working with decision-makers to influence policy and promote sustainable development on a global scale.
Source: Dealroom company dataAt a glance
- Status
- Operational
- Founded
- 2003
- Headquarters
- Lausanne, Switzerland
- Employees
- 82
- Open positions
- 1
- Dealroom signal
- 77.0/100
- Industry
- Energy, Transportation
- Sub-industry
- Clean Energy, Vehicle Production
- Sector
- Transportation, Solar Energy, Sustainable Development Goals, Climate Tech, Renewable Energy, Hard Tech, EIT InnoEnergy, European Solar Industry Alliance
- Business model
- Manufacturing
- Client focus
- b2b, b2c
- Investment activity
- 11 companies, latest Aug 2025
- Capital deployed
- $0
- Preferred round
- GRANT
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SERIES A✓Equity / VC | Dec 2015 | $20M | $80M | Undisclosed | — |
Growth signals
Latest recorded traffic for Solar Impulse is 72K monthly website visits, up 24.1% over the last three months. Solar Impulse's team grew 2.5% over the past year.
Open positions
Similar companies
Company identity and context are open; selected comparison metrics preview what is available on the platform.
Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
TreaTechLonay, SwitzerlandRevolutionizing waste disposal through a sustainable and circular solution that transforms waste into methane-rich renewable gas, clean water, and valuable minerals
$40Mvaluation
Real NuturationZurich, Switzerland
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VunaNexusZurich, SwitzerlandTransforming urine into certified fertilisers to preserve water and empower agriculture
→
Sun-WaysEcublens, SwitzerlandA technology project that is revolutionizing the production of electricity from solar energy
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Simon & Josef GmbHGiffers, SwitzerlandA service that benefits the environment while improving the guest experience
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NaturaYuva AGBasel, Switzerland
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EnerdrapeRenens, SwitzerlandEnerdrape turns existing underground environments into renewable source of energy for the heating and cooling needs of buildings
$4.8Mvaluation
UrbioSion, SwitzerlandPlatform for urban planning combining AI and human expertise
$8Mvaluation
Green-YSwitzerlandProvides affordable, clean and efficient energy storage system
$11Mvaluation
H55Sion, SwitzerlandDeveloping certified technology solutions to make aviation clean, quite, efficient, affordable and ultimative autonomous
$73Mvaluation
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Other known investors1 additional known investor
IAPS NYCU Accelerator
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about Solar Impulse on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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