Kaj Kleen

Kaj Kleen serves as Chief Product & Technology Officer at Aira. Aira operates in the renewables & environment sector with approximately 660.0 employees. The company is headquartered in Stockholm, Stockholm County. Aira generates annual revenue of 23176000.0. To date, Aira has raised 535843600.0 in total funding, with the most recent round being Series B.

Industry & Role Insights

• • MessageCEO tracks 1,361 executives in the renewables & environment sector.
• • We have verified contacts for 8 executives at Aira.
• • 2,710 executive contacts are available in Stockholm County.
• • Our database includes 201,469 c suite-level executives.

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AL

Anthony Loizeau AIRA Italy CEO at Aira

ML

Martin Lewerth Group Chief Executive Officer at Aira

PP

Peter Prem Group Chief Executive Officer at Aira

MU

Mats Ulriksson CEO AIRA Italy at Aira

PB

Pamela Brown Group CMO & Commercial Director UK at Aira

Outreach Guidance — renewables & environment Sector

Executives like Kaj Kleen in the renewables & environment sector receive targeted outreach from sales teams, recruiters, and investors. To stand out, personalize your message with industry-specific context and a clear, specific value proposition relevant to their role at Aira.

Kaj Kleen's Position in the MessageCEO Database

• •Kaj Kleen is 1 of 8 verified executive contacts we track at Aira.
• •1,337 verified executive contacts in renewables & environment are in the MessageCEO database.
• •2,690 verified executive contacts in Stockholm County are in the database.
• •11 verified contacts work at renewables & environment companies in the 660.0 employee range (same size as Aira).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated May 2026.

How do I reach Kaj Kleen directly?

Kaj Kleen's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Product & Technology Officer at Aira. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Kaj Kleen work for?

Kaj Kleen is Chief Product & Technology Officer at Aira, a company in the renewables & environment sector with 660.0 employees. The company is based in Stockholm, Stockholm County.

Can I pitch or sell to Kaj Kleen?

As Chief Product & Technology Officer at Aira, Kaj Kleen is a key decision-maker in the renewables & environment sector. MessageCEO Pro gives you verified email to reach Kaj Kleen directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Kaj Kleen in?

Kaj Kleen works in the renewables & environment industry as Chief Product & Technology Officer at Aira. MessageCEO provides verified contact information for executives across all major industries.

Is Kaj Kleen's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Kaj Kleen's profile is kept up-to-date with the latest available information.

Last updated: May 31, 2026