ESEIA
AS
We focus on M&A, capital raising and investment advice for start-ups and growth companies.
We work with founders, owners and investors through complex, value-critical processes, from strategic clarification to a completed transaction. Every engagement is built to secure high relevance, pace and quality in delivery.
We help decision-makers navigate complex situations and create value in the decisive phases of a company's development. No two situations are the same, so our services are shaped around each mandate to deliver maximum relevance and impact.
We also find the right capital for the company, with access to private equity, venture capital and industrial investors through our own network.
We add value by bringing competence, capital and operational support — not only counsel from the sidelines, but hands-on partnership through the decisive phases.
Insight into a company's position and its strategic alternatives.
Strengthening the team when it matters — stepping in with hands-on capacity through critical phases.
Long-term ownership follow-up and governance that keeps strategy and value creation on track.
Precise positioning for ships, drones and vehicles — even where GPS is jammed, spoofed or unavailable. Field-proven sensor fusion built for critical operations across maritime, defense and industry.
Non-invasive sensors and AI analytics for electric machines — detecting faults early to prevent downtime, cut maintenance cost and extend asset life. Baseline-free monitoring, scalable across energy, oil & gas and manufacturing.
25+ years in M&A, investments, capital markets and business building across energy, technology and industrial sectors. Ståle has held senior roles at Equinor Ventures, OKEA, TrønderEnergi and Aneo, leading companies through decisive moments from early scaling to IPO. He now advises on transactions and strategy as founder of Eseia.
Marius is a financial analyst intern at Eseia, working with financial modeling and analysis. He brings academic experience from International Business and Politics at Copenhagen Business School (CBS) and will commence his Integrated Master's in Business at BI Norwegian Business School in Oslo from August 2026.
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