Top Fractional CMOs for CleanTech / Climate — May 2026
Rankings updated May 2026
Clean energy, sustainability, and climate technology.
5 verified fractional CMOs
Aigp Kim Jensen Celestre
Fractional Chief Marketing Officer at Rivaro
Leslie Llewellyn
Fractional Chief Marketing Officer - Badger Cpa at Selo Studios
Matt Keowen
Fractional Chief Marketing Officer / Marketing Executive at Mk Advisors
Niki Herr
Chief Marketing Officer at Enchanted Rock
Sotiris Sakellarios ∴
Marketing strategy for CleanTech & manufacturing | B2B growth across seed to scale
Frequently Asked Questions
How much does a fractional CMO for CleanTech / Climate cost?
Fractional CMO rates for CleanTech / Climate typically range from $150-$350/hour or $5,000-$15,000/month on retainer. Rates vary based on experience, scope, and company stage.
What does a fractional CMO for CleanTech / Climate actually do?
A fractional CMO for CleanTech / Climate provides senior marketing leadership on a part-time basis. They develop marketing strategy, build and manage teams, oversee campaigns, and drive growth without the cost of a full-time executive.
How do I evaluate a fractional CMO for my cleantech / climate company?
Look for direct industry experience, relevant case studies with measurable outcomes, client reviews from similar-stage companies, and alignment with your specific growth challenges.
Related Categories
Are you a Fractional CMO specializing in CleanTech / Climate?
Get listed for free and start receiving inquiries from founders in your niche.
Claim Your Profile