About Fortum
energy, district heating, district cooling, renewables, renewable energy, nuclear power, wind power, hydro power, decarbonising, electricity, solar power, battery recycling, services, energy consumption optimization, energy storage, hydropower technology, market risk management, energy market participation, energy infrastructure development, recycling
Fortum's Tech Stack
Performance
Other
CMS
Frontend
Analytics
Design
AI/ML
Sales Outreach Angle
HubSpot users typically run inbound-led sales motions. Products that integrate with HubSpot (email automation, CRM enrichment, ABM platforms) are natural fits.
Fortum's Position in the StackWho Database
- • Fortum is 1 of 1,890 utilities companies tracked in StackWho.
- • 1,878 utilities companies in our database have verified decision-maker emails (99% of the cohort).
- • 57 utilities companies are in the 5001-10000 employee range (same size as Fortum).
Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.
Frequently Asked Questions
What technology does Fortum use?
Fortum uses Fastly CDN, MailJet, Outlook, Microsoft Office 365, CSC Corporate Domains, Drupal, and 44 more technologies. This data is sourced from StackWho's technology detection engine.
How do I contact the decision makers at Fortum?
StackWho has verified email addresses for 12 decision makers at Fortum. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Fortum directly for sales, recruiting, or partnerships.
What industry is Fortum in?
Fortum operates in the utilities industry, headquartered in Espoo, Finland. StackWho tracks technology stacks and decision maker contacts for companies across all industries.
Can I export Fortum's contact data?
Yes. StackWho Pro members can export decision maker contact data for Fortum and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.
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Decision Makers
Jan-Erik Fredriksson
SVP IT (CIO)
Kirsi Heikura
Head of Operational Excellence, Fortum IT
Elina Brunner
Head of Engineering and Investments
Jarno Kallio
Director, Data & Integrations, IT
Nici Bergroth
Engineering Director New Nuclear
Heikki Siniharju
Director Engineering and Technology | Wind & Solar at Fortum
Petri Miettinen
Director, CloudOps & Platform Engineering
Anssi Laakso
Head of Engineering and Maintenance / Deputy plant manager
Siniharju Heikki
Vice President Engineering and Technology, Renewables
Magnus Forsstroem
Vice President Engineering & Projects
Tuomo Sinisalmi
Vice President Project & Engineering, Generation Hydro, Fortum | Member
Carlos Tejada
Head Of Engineering ǀ Wind & Solar