29 January 2026 – Many people are unaware that history of the Club of Rome and the history of The Limits to Growth are not the same. One is the journey of a think tank; a network of visionaries who tried to shape global dialogue in times of rapid change. The other is the story of an initiative that changed how the world understood its future. Nevertheless, their paths have been intertwined since their inception.
Like many influential organisations, the Club of Rome began with the meeting of a few like minds. In 1965, Aurelio Peccei, an Italian industrialist and humanist, gave a speech that happened to inspire Alexander King, then Head of Science at the OECD. Both men shared a profound concern for the long-term future of humanity — what they called “the predicament of mankind.” That same speech unexpectedly travelled across Cold War borders, where it reached Dzhermen Gvishiani in Moscow and eventually found its way back to King through diplomatic channels. That particular chain of encounters set the stage for a meeting in Rome later on that would be of great significance.
Three years later, in April 1968, Peccei and King convened a two-day meeting of European scientists and economists in Rome and established the Club of Rome. Though that first attempt failed to reach consensus, it created a core group united by three principles that still define the Club of Rome today: a global perspective, a long-term view and the recognition of the ‘Problematique’, the complex web of interlinked economic, environmental, political and social challenges facing humanity.
Although widely recognised for its intellectual influence, the organisation’s journey was not always linear. As later reflected by long-time member and former co-president Anders Wijkman, the Club of Rome experienced periods of momentum as well as moments of “silence”, fragmentation and renewal. Understanding the story of the Club of Rome requires looking not only at its influential publications, but also at the people, transitions, crises and reinventions that shaped the organisation over more than half a century.
This article revisits that story, decade by decade, through the eyes of those who lived it. Drawing on archival sources and new interviews with members including Jorgen Randers, co-author of The Limits to Growth, Gianfranco Bologna, a biologist and environmental advocate mentored by Peccei himself, Anders Wijkman, internationalist, member of the European parliament and the first co-president of the Club of Rome, Anitra Thorhaug, a marine biologist and co-president of the US Association of the Club of Rome, and Mamphela Ramphele, the first African woman co-president of the Club of Rome, it explores how the organisation evolved not only in structure and influence but also in identity.
1970s – Founding vision and global influence
During the group’s gathering in 1970, Jay Forrester, a systems professor at the Massachusetts Institute of Technology (MIT), offered to apply computer models to study humanity’s complex and interrelated problems. This proposal would prove to be a significant milestone in the early history of the organisation. A team led by Donella and Dennis Meadows, Jorgen Randers and William Behrens began simulating the implications of exponential growth in five key systems: population, industrial output, food production, resource depletion and pollution.
This proposed project — a model of global futures — almost didn’t happen. Funding was scarce until, as Anitra Thorhaug recalls, Edward Pestel secured a $200,000 grant from the Volkswagen Foundation in July 1970, enabling the team to begin the two-year research process under Forrester’s supervision.
The result, The Limits to Growth, became a sensation when it was presented during the 1972 UN Stockholm Conference. A “dynamite phenomenon,” as Jorgen Randers recalls. Within months, it sold hundreds of thousands of copies and has since been translated into more than 30 languages, offering a simple yet deeply unsettling conclusion: if humanity and physical consumption continued to grow unchecked, it would eventually exceed the planet’s carrying capacity.
Grounded in data yet radical in its implications, the report challenged the prevailing faith in endless linear progress. For the first time, the planet’s future could be seen through data and graphs. What was also surprising was how political the response became: some hailed the report as prophetic, while others dismissed it as alarmist. Yet its impact was undeniable. It sparked a global conversation that would give birth to modern sustainability thinking.
Beyond its analytical breakthrough, early members of the Club of Rome saw The Limits to Growth as part of a strategic effort rather than merely an academic publication. As Thorhaug reflects, the intention was to identify the dominant forces shaping long-term global behaviour and to warn of potential crises early enough for leaders to respond. This approach was grounded in the belief that by quietly informing those with the power to influence policy — “whispering into the ears of those in power,” as she describes it — systemic risks might be addressed before they became irreversible.
During this decade, the Club of Rome gained international prominence. Annual meetings drew scientists, policymakers and multiple heads of state. Aurelio Peccei also played a key role in building bridges with Eastern and Western scientific communities through initiatives such as the International Institute for Applied Systems Analysis (IIASA), reinforcing the Club of Rome’s identity as a convener across ideological divides. Its influence reached the World Economic Forum, and the Salzburg Conference, where leaders endorsed a call for cooperative global action. Projects like Reshaping the International Order (RIO), led by Jan Tinbergen in 1976, further expanded the organisation’s influence into debates on global economic restructuring.
For Gianfranco Bologna, who joined the environmental movement in Italy during this period, Peccei’s leadership was transformative. “He was a visionary humanist,” Bologna recalled. Peccei’s interdisciplinary and humanist philosophy inspired Bologna’s later work bridging conservation biology and Earth system science.
Even as the organisation’s ideas spread, Peccei insisted that the Club of Rome remain a catalyst rather than an institution. He often said that the Club of Rome was “not an organisation of power, but of thought and conscience,” a group meant to awaken decision-makers, not to replace them. That balance between influence and independence would define both its strength and its struggle in the decades ahead.
1980s – Transition and formalisation amid a changing world
The 1980s marked a turning point for the Club of Rome, both philosophically and institutionally. As Cold War politics absorbed global attention, the organisation’s message of long-term systemic thinking risked being overshadowed by ideological confrontation. The environment had entered public discourse through Club of Rome members such as Herman Daly, but geopolitical tensions and, in parallel, economic liberalisation through Thatcher and Reagan were pushing sustainability concerns off the political agenda.
Recognising this, Peccei encouraged the organisation to evolve. The publication of No Limits to Learning in 1979, marked a philosophical shift. As Bologna observed, the shift from outer limits (resource and population constraints) to inner limits (human capacity for learning and transformation) marked a new emphasis: it was no longer just about what the planet could endure, but what humanity could understand and change. The report’s call to “learn the future” introduced an optimistic strand of thought that would quietly shape later generations of systems thinkers.
But in March 1984, the organisation suffered a profound loss with the death of Aurelio Peccei.
After an operation, Peccei dictated a text — unfortunately unfinished — to his long-time assistant Anna Pignocchi from his hospital bed less than 12 hours before passing away on 14 March 1984. In Club of Rome: Agenda for the End of Century, composed for what would be the next Annual General Assembly in Helsinki, he emphasised the issues of human settlements, conservation of nature, governance of system, human development and nonviolent society.
Following Peccei’s death, Alexander King was elected president at the Helsinki meeting the same year and led a process of formalisation to ensure continuity beyond its founders. Under his leadership with support from Bertrand Schneider as Secretary-General, the Club of Rome adopted a clearer structure, created a permanent Secretariat and moved its headquarters from Rome to Paris.
Alexander King also expanded the organisation’s diplomatic and intellectual reach. Prominent figures such as Mikhail Gorbachev, Richard von Weizsäcker, and Václav Havel were invited to become honorary members, reflecting a belief that systemic transformation required engagement from political leaders as well as thinkers. In his statement The Club of Rome — Reaffirmation of a Mission, King outlined new priority areas such as governability, peace and disarmament, population growth, human resources and advances in science and technology. Before the Club of Rome’s 1987 summit in Reykjavik, it even sent a memo to Presidents Ronald Reagan and Mikhail Gorbachev, urging cooperation to limit arms sales to poorer nations. Gorbachev responded positively, helping to open informal channels that resonated with his policies of glasnost and perestroika.
That same year, a meeting in Warsaw formalised the creation of National Associations, extending The Club of Rome’s reach across continents and enabling local groups to interpret global concerns in regional contexts.
Despite these advances, the decade also revealed a subtle change in tone. Without Peccei’s unifying presence and incredible charisma, the organisation became more structured but less personal and inspirational. No one can ignore that Peccei’s blend of intellect, diplomacy and empathy had been the prominent force binding diverse members together.
1990s – Surviving the ‘New World Order’
The end of the Cold War brought new opportunities, and new uncertainties as well. Globalisation and optimism about market solutions dominated the policy discourse, while the Club of Rome’s public visibility declined. Bologna describes this era as “a silent period”, a time of intellectual continuity but weak communication and limited external impact.
Still, there were important efforts to reframe sustainability. The 1992 Rio Earth Summit and Agenda 21 echoed many of the Club of Rome’s founding ideas. The publication of Factor Four in 1997, co-authored by Ernst von Weizsäcker, Amory Lovins and Hunter Lovins, marked an important shift toward practical solutions. Bologna also highlights Taking Nature into Account as a significant, yet under-recognised contribution from this era. This text was rich in contributions from authoritative scholars on the subject, such as Herman Daly — one of the founders of ecological economics — on the absurd fact that the prevailing economic model did not include the life-support system of nature and natural resources, labelling them instead as external factors.
Despite these advances, leadership transitions and the relocation of the Secretariat — first from Paris to Hamburg, then to Switzerland — brought more structural than cultural change. Bologna attributes much of the organisation’s low visibility in this period to weak internal communication and fragmented strategy, noting that while the Club of Rome retained great minds, it lacked a unifying narrative. The decade could be best described as a period of thinking, but not of speaking.
2000s – Attempts of renewal
As the new millennium began, the Club of Rome found itself searching for renewal. The early 2000s were a bridge between the moral urgency of the past and the pragmatic optimism demanded by a globalised century.
In 2000, the organisation participated in EXPO 2000 in Hanover, contributing to the initiative Beyond 2000 – Which Kind of Society Do We Want? The event reflected a recognition that the questions first raised in the 1970s were not obsolete but unfinished and very relevant.
The release of Beyond the Limits to Growth in 1989 and then of Limits to Growth: The 30-Year Update in 2004 – celebrating 30 years since the original publication of The Limits to Growth, and by the same authors (Meadows, Meadows, Randers and Behrens) — reaffirmed the continuity, showing clearly that the world remained on a collision course with ecological limits. Bologna lamented that despite their importance, the updates to The Limits to Growth were not officially adopted by the Club of Rome — “a missed opportunity,” he said.
During the same period, Thorhaug points out that the seeds of organisational rejuvenation were being planted by national associations and key figures who later played leadership roles in the organisation’s revival.
The decade also deepened the Club of Rome’s ecosystem of partnerships. Bologna, by then active in WWF, initiated the first dissemination to the general public of research results in the innovative field of Earth system science. This helped bridge environmental networks with global sustainability thinkers such as Lester Brown and Johan Rockström, whom Anders Wijkman had involved through Bankrupting Nature, a report to the Club of Rome in 2012. These collaborations laid the groundwork for future dialogues on planetary boundaries and resilience, fundamental and central themes for the implementation of sustainability — themes that would return decades later.
2010s – Forum for ideas v. political force
By the early 2010s, The Club of Rome was emerging from a period of introspection. Yet this revival did not begin from a position of stability. When Anders Wijkman assumed the co-presidency with Ernst von Weizsäcker in 2012, the Club of Rome was, in his words, “in a bit of a crisis”. Funding had been extremely limited for years — the organisation relied at one point on a Secretary General working without salary and survived temporarily through the unexpected support of “a Chinese entrepreneur”. Leadership transitions and internal tensions meant there were not that many options for succession, making their decision less a ceremonial appointment and more an act of stewardship to prevent decline. In Randers’ words: had it not been for the enormous effort of Wijkman and von Weisacker, the international Club of Rome would not have survived.
During the 2010s, the Club of Rome reconnected with its intellectual roots in systems thinking while adapting to new realities. Randers’s 2052: A Global Forecast for the Next Forty Years revived the organisation’s long-term modelling tradition, translating its analytical approach to a new century shaped by climate risk and social transformation. This approach resonated more strongly in Asia, particularly in Japan and China, where long-term forecasting and systems foresight found cultural affinity. Perhaps because it offers foresight, rather than warning, it aligned with Asian traditions of anticipating uncertainty. Six years later, Come On!, co-authored by Weizsäcker and Wijkman, called for a “New Enlightenment”: an urgent shift from short-term profit to long-term planetary stewardship and moving from reductionism to a more systems-oriented approach.
The 2010s were also a decade of outreach, debate and rebuilding. Through initiatives such as the Summer Academy with the University of Florence, the 50th-anniversary gatherings in Switzerland and Rome, and the first Annual Conference in Sub-Saharan Africa, the organisation reconnected with a new generation of thinkers and leaders across continents.
Internally, discussions intensified over the Club of Rome’s identity: should it remain a forum for ideas or evolve into a political force capable of shaping policy more directly? As Randers later reflected, the organisation’s enduring strength lies in “bringing long-term and fresh thinking into the global development debate,” functioning best as an open space for exploration rather than as a partisan actor.
On the other hand, Thorhaug offers a contrasting view: she observes a gradual shift away from large scale, interdisciplinary systems modelling — the core methodology behind The Limits to Growth — toward more specialised advocacy-focused work. While acknowledging the value of these initiatives, she argues that the unique strength of the Club of Rome lies in its ability to view humanity as a single interconnected system across long time horizons.
The 2010s also saw the joint effort of Jorgen Randers (as chair of the Executive Committee) and Graham Maxton (as Secretary General) to sharpen the focus of the Club of Rome and thereby help its fundraising. The attempt failed, but led the way towards a new and more democratic version of the organisation.
In conclusion, borrowing words from Bologna, this period felt like a quiet renaissance after years of relative silence. The Club of Rome was finding its rhythm again, not by repeating the past but by rediscovering its purpose. By the end of the decade, the organisation had regained its footing as both a forum for ideas and a bridge to collective action, ready to enter the 2020s with renewed vision, diversity and momentum.
2020s – From warning to wisdom
In 2018, Sandrine Dixson-Declève and Mamphela Ramphele were elected as co-presidents. For the first time, the organisation was led by two women, one from Europe and one from Africa, symbolising a generational and geographical shift in leadership.
Furthermore, a handful of Club of Rome members managed to obtain sufficient funding to run a major research and communications project that ended up in a new and successful report to the Club of Rome, Earth for All: A Survival Guide for Humanity, published in 2022. Earth for All followed in the tradition of The Limits to Growth and its two sequels (1989 and 2004) in its scenario analysis of possible global futures — based on a system dynamics computer model built by Jorgen Randers based on his experience from the three earlier world models.
Central to the co-presidency of Dixson-Declève and Ramphele was the creation of five impact hubs, designed to harness the activities, research and networks of its members while co-designing practical pathways for systemic change. These hubs — Emerging New Civilisations, Planetary Emergency, Reframing Economics, Rethinking Finance, and Youth Leadership and Intergenerational Dialogues — became platforms for collaboration between science, policy, activism and community practice. They reflected a deliberate move from being a “think tank” to a “think-and-do tank,” combining thought leadership with tangible action.
According to Ramphele, this new structure was rooted in a broader shift in mindset rather than operational redesign. The Club of Rome began adopting what she calls a planetary approach: a way of thinking that embraces pluriversality of world views and gives priority to long-term transformation over short-term reaction. That shift in mindset was not merely theoretical. In November 2025, the Club of Rome convened its first-ever international conference in China under the banner “Earth–Humanity Reconciliation”. In this way, the 2020s vision found a public platform: the planetary approach was no longer just an internal orientation, but a direction for collective and inclusive global action.
The organisation’s membership has grown to include more than 150 active members and 35 National Associations, supported by a full-time secretariat in Winterthur, Switzerland, and a satellite office in Brussels, Belgium. With thus far over 45 Reports to the Club of Rome, the organisation continues to challenge established paradigms and advocate for systemic solutions to global crises.
Recent projects such as Earth4All and The Fifth Element mark a new stage of organisational maturity: large-scale initiatives fully led and implemented within the Club of Rome. For Wijkman, Earth for All — published as part of the 50th-anniversary commemoration of The Limits to Growth in 2022 — represents one of the organisation’s most successful contemporary initiatives. It has been translated into multiple languages (11 as of 2025) and adopted in national strategies across countries such as Austria, Kenya, Germany, Argentina and Brazil. Its message also signalled a strategic shift: addressing poverty and inequality “upfront” as a prerequisite for solving climate and ecological breakdown.
Conclusion
Today, in an era of turbulence and transformation, The Club of Rome navigates through diversity and inclusion. Its influence lies not in predicting the future, but in inviting more voices to imagine it. From warnings to wisdom, it continues its mission: to help humanity see itself as one system, living within a shared future.
The story continues to be written.
Do you have memories of the Club of Rome’s history? We welcome contributions to this history project. Share your views and perspectives by submitting a blog following our guidelines here.
Download the booklet – A History of the Club of Rome
