In 2025, many entrepreneurs had the same impression: moving forward in an economic fog. High interest rates, successive funding cuts, persistent inflation and almost permanent global uncertainty have made the year heavy, demanding, and sometimes frustrating.
But in this cautious atmosphere, an unexpected phenomenon is brewing. A strong majority of analysts agree: 2026 could be one of the first years of exponential growth since the post-2020 crisis. A year where certain sectors jump, where latent innovations finally explode, where blocked projects start again. Not a miracle, a convergence.
1/ The return of the expansion cycle
For several years, the world experienced a cycle of slowdown: technical recession in several countries, frozen investment, scarce financing and extreme caution in businesses. In 2025, several weak signals indicate that the cycle is reversing. And the data backs it up.
• The OECD forecasts +2.5% global growth in 2026, compared to 2.1% in 2024. A modest increase in appearance, but which marks a change of pace.
• Technology investments are expected to grow by +9% in 2026, according to Gartner, notably thanks to generative AI, automation and cybersecurity.
• Funding for startups could rebound by +18% in Europe according to Atomico (2024 edition), after two years of decline.
These numbers don’t guarantee anything, but they tell the same story: 2026 is the year the brakes come off.
2/ Why exponential growth is coming back now
Exponential growth never happens “just like that”. It arises from a combined effect between technological maturity, accumulated demand and new market possibilities. In 2026, three forces converge:
1. A decade of innovation comes of age
From 2016 to 2025, technological breakthroughs continued:
- generative AI,
- flexible robotization,
- the distributed cloud,
- computational biotech,
- low-cost renewable energies.
The problem ? They were not yet profitable or industrialized. In 2025, we observe a shift: many technologies finally cross the threshold of profitability + adoption. And when a technology suddenly becomes accessible and useful, exponential growth begins.
2. Companies have accumulated an “investment backlog”
A McKinsey study (2024) shows that 57% of European companies have postponed innovation or transformation projects since 2020. This delay cannot last forever. In 2026, many of them will reinvest and heavily.
3. Competitive pressure creates a domino effect
When one company accelerates through AI, robotization or automation, others are forced to follow. This “race to efficiency” phenomenon is exactly what precedes periods of rapid growth.
3/ The sectors that could grow the fastest in 2026
• Generative AI and automation
Forecast growth: +30% to +40% in 2026 (Gartner 2025)
Companies are moving from experimentation to industrialization. AI is no longer a “demonstration”it becomes a daily tool: augmented CRM, internal assistants, automation of repetitive tasks, autonomous agents for support or documentary analysis.
• Training and services around AI
Forecast growth: +25% (IDC 2024)
Demand is exploding: internal training, upskilling, process optimization, creation of personalized tools. In France, 1 in 2 companies plan to invest in AI training in 2026 (Insee).
• Digital commerce
Expected growth: +12 % in Europe (Eurostat 2025). Boosted by:
- international marketplaces,
- DTC micro-brands,
- creator-entrepreneurs,
- automated marketing tools.
• The renewable energy sector
Forecast growth: +18% (IEA 2025). The cost of solar fell another 5% in 2024 and could fall again. Many projects selected due to lack of funding are starting again in 2026.
• Health and biotech
Forecast growth: +10% (EIC 2024). Powered by personalized medicine and diagnostic algorithms.
4/ For entrepreneurs: a rare window
Economic history shows that periods of exponential growth are always windows of opportunity:
- more customers looking for solutions,
- more budgets,
- more speed of adoption,
- less resistance to change.
In 2025, many entrepreneurs kept their projects “warm” in a cold context. 2026 could be the year to launch it.
What the studies show:
- Startups created at the start of an expansion cycle have a 45% greater chance of success (Stanford & UCL, 2023 study).
- Companies that accelerate during an economic rebound gain between 20% and 60% market share sustainably (BCG 2024).
- The innovation budgets of European companies are expected to increase by +14% in 2026 (Capgemini 2025).
This potential does not mean that everything will be simple. But above all it means that the winds will blow in the right direction
5/ Exponential growth does not only depend on a market, it depends on a posture
When talking with executives, a surprising point often comes up: exponential growth is not just about technology or financing. It’s also a question of mindset, organization and speed.
The companies and creators who will benefit the most from 2026 are those who:
1. Iterate quickly
More than ever, speed beats perfection.
2. Integrate AI wherever it provides value
Not by fashion, by impact.
3. Tackle markets in tension
Where demand is greater than supply, exponential growth is almost mechanical.
4. Think international from the start
Borders have disappeared in many sectors. Micro-entrepreneurs who sell in Germany or the United States within the first month are no longer rare.
5. Build a personal advantage
A solid network. A presence on the networks. Unique know-how. In 2026, the individual becomes as much an engine of growth as the company.
6/ 2026: a year that can change the trajectory
Economists never promise miracles. But many recognize that positive cyclical dynamics, combined with technology disruptions poised to explode, create exceptionally good years.
2026 could be one of those.
- A year where what you’ve been building slowly can finally accelerate.
- A year where opportunities double every six months.
- A year where even small teams can grow very quickly thanks to AI and digital markets.
- A year where paused projects come back to life.
- A year that, for many, may not happen again for a long time.
