From the Highlands to High Finance: A Green Journey
Jelle van der Giessen's remarkable transition from oil driller to sustainable CIO in a 30-year career of innovation and reflection.

The tale of a unique transformation spanning three decades might have been shelved as just another corporate climb. Yet, for Jelle van der Giessen, the narrative weaves between oil rigs and the stirring realms of sustainable investment, reflecting on a career that’s nothing short of transformative.
The Start of an Unexpected Expedition
Jelle van der Giessen reminisces about his humble beginnings, drilling beneath the earth’s crust. This formative chapter was steeped in the hard grind and inevitable grime of oil extraction. It was here that he forged resilience—learning lessons that transcended the terrains of energy and seeped into the nuances of leadership.
A Shift Towards Responsible Leadership
Guided by the crunchy calculus of balance sheets and the sweeping responsibilities of executive leadership, van der Giessen steered the helm toward softer shores—a burgeoning focus on sustainability. This pivot speaks to a broader realization gripping entire industries: the pressing importance of investing in our planet’s future.
Bridging Gaps Through Wisdom and Strategy
Van der Giessen’s tenure at the NN Group was hallmarked by strategic foresight. His lens was sharply focused on bridging the chasm between traditional investment models and responsible, greener alternatives. As he recounts, the path wasn’t devoid of challenges. According to Insurance Asset Risk, combining profitability with environmental stewardship required not just spreadsheets but soul-searching.
Reflections on a Legacy Directed at Tomorrow
As van der Giessen looks back, his voice is tinged with the wisdom of hindsight and the motivation for forward-thinking. He expresses a reflective satisfaction in having contributed to a legacy that inspires tomorrow’s financial guardians to weigh the consequences of today’s investments.
The Final Strokes of a Journey
The journey from oil driller to an emblem of sustainable finance is an inspiring narrative. A story not just of professional evolution, but also a clarion call to the financial sectors everywhere—to nurture multidimensional careers that embrace both profit and planet for a more equitable tomorrow.
In a world increasingly conscious of its environmental footprint, Jelle van der Giessen stands as a beacon of change—a reminder that transitions of heart and enterprise are possible, one responsible decision at a time.