The leap from proof of concept to scale-up is a minefield for startups, threatening even seemingly invincible companies. Here we will explore the journeys of two companies, FAST and NOTION, to guide venture capitalists through the various hurdles that can topple the most profitable and promising of startups when undertaking such a perilous transition.
Fast But Maybe Too Fast
Fast built its foundations on an extremely worthy premise, one-click online checkouts, suited to the ever-growing need for efficiency and convenience in an increasingly digitalized world. The company had everything going for it at its inception, over $120M in funding in its first few years and a few hundred highly motivated employees. There is beautiful irony in examining Fast as a case study in that its very name speaks to both the pitfalls in business plan and process as well as the speed of its dramatic downfall. Fast should serve as a warning for all inspired business startups.
Fast certainly did not suffer for lack of trying, nor from a lack of capital investment. Their key pitfall was a failure to recognize that initial excitement for the potential of their product did not bring absolute certainty that they had developed a plan to scale efficiently. As a result, by 2022, they were reported to be making under $1M in revenue annually, whilst burning over $10M per month on luxurious and lavish marketing strategies such as partnering with sports teams and securing celebrity endorsements. Smaller competitors such as Bolt and Shopify, still around today, felt no need to invest in such unnecessary extravagance.
The speed at which Fast was generating attention via these expensive and over-indulgent avenues completely outpaced any recognition of a business strategy for securing sustainable traction. Employees reportedly noted woeful internal communication and a lack of legal documentation clarity within the company, which, though not uncommon for many start-ups, was only magnified by aggressive and uncontrolled scaling.
Fast also encountered a large number of regulatory problems at a time when there was a spotlight and heightened investor caution about regulatory risks after Fintech and Crypto collapses totaling over $2 billion in 2022. These rode a funding wave in 2020-2021, especially during COVID and the explosion of “quick online commerce” ventures and were scaled so intensely that they faced mass shutdowns in 2022 due to growth outrunning and not anticipating regulatory and risk controls.
Fast dealt with no regulatory leads during its expansion and paid the price by suffering the tightening enforcement of bodies such as the GDPR in Europe. This encapsulates another issue of expanding into multiple regions without enough knowledge of the variability of markets and the need for adaptable and personalized infrastructure to boot.
Although these issues certainly weren’t what turned a promising idea into a bankrupt business fallacy, they were the more tedious and unexciting problems where attention should have been redirected to keep the company afloat.
Notion: Scaling with Intent and Substance
In contrast, Notion, the workspace productivity tool, launched quietly and saw slow initial growth primarily through word-of-mouth. There was no big push for large investment rounds or extensive hiring. Fostering a younger team for several years allowed them to concentrate on refining the product based on user feedback, cultivating an enthusiastic community, and emphasizing performance and infrastructure, all whilst nurturing the culture of the company and motivation for shared goals. When Notion grew, it did so on a solid foundation, featuring product-market fit, global readiness (including GDPR compliance), and a streamlined, unified team. After raising $50 million in 2020, Notion continued to uphold financial discipline and its cultural values.
Notion uncovered a crucial insight that many startups overlook: scaling isn’t merely a stage; it’s a potent amplifier. While it enhances certain strengths, it also exacerbates weaknesses. For instance, if a ten-member team experiences disorder, then a hundred members will likely encounter dysfunction. Notion thrived by leveraging well-integrated customer feedback loops and maintaining engagement with early adopters through community forums, AMA sessions, and resolving user-suggested issues via integrations. Consequently, the product developed alongside its user base rather than racing ahead, fostering organic retention and network effects that enabled growth without markedly raising acquisition costs.
Their market entry strategy was especially cost-effective. Instead of depending on large-scale advertising, they concentrated on documentation, templates, and tools for user education, empowering customers to become advocates. As their global user community grew, Notion was prepared—not just in product localization but also in server infrastructure—to meet demand without succumbing to pressure.
What Scaling Actually Tests
The transition from proof of concept to scaling isn’t just about speed; it requires maintaining organizational integrity. Here’s what scaling genuinely tests:
1. Financial Maturity
Funding is a means to an end, not an end goal in itself. Fast mistakenly equated cash flow with success and created a cost structure that their revenue couldn’t support. In contrast, Notion used its funding judiciously to lengthen its runway and make selective hires. Financial maturity also means knowing when to say no. Notion turned down early acquisition offers and delayed funding rounds until it had a clear plan for capital use. This deliberate strategy enhanced their negotiating power and minimized dilution.
2. Product-Market Depth
Relying solely on early adopters isn’t enough. Scaling tests whether a product meets the needs of the mainstream market. Notion began scaling only after achieving consistent global traction, while Fast expanded too quickly without fully understanding its users. The depth is assessed through churn rates. High customer turnover during scaling indicates that a product isn’t satisfying ongoing needs. Notion’s engaging product design and community-driven ethos promoted long-term user retention beyond initial interactions.
3. Cultural Elasticity
Can your organizational culture adapt as your team grows? Fast’s chaotic culture led to confusion, whereas Notion’s deliberate culture nurtured trust and clarity. Elastic cultures create frameworks without unnecessary bureaucracy. Notion implemented straightforward yet effective internal practices to ensure cohesion as new members joined. This included peer-led onboarding, regular all-hands Q&As, and clear communication of goals.
4. Regulatory Awareness
Scaling invites scrutiny. Fast was unprepared for regulatory and operational complexities, while Notion proactively tackled global compliance challenges. This readiness includes making informed infrastructure choices. Notion’s early focus on data residency and security protocols enabled it to avoid the costly retrofitting required by many startups entering strictly regulated markets like Europe or Asia.
5. Customer and Employee Alignment
Scaling tests trust both internally and externally. If your team lacks faith in the mission or customers feel neglected, progress will quickly stall. Internal discord often shows up as high turnover or disengagement. Fast faced rising employee attrition and morale issues before its closure. Conversely, Notion maintained high levels of engagement through transparency and genuine commitment to employee development.
A Fresh Perspective: Scaling Is Not Growth, It’s Exposure
Many startup advisors see scaling as a positive inevitability—a reward for early achievements. However, the reality is that scaling doesn’t enhance your abilities; it amplifies your visibility. It reveals what you have built—or failed to build. It’s more about carrying weight than just ascending.
Consider scaling as a stress test. Your systems, assumptions, and culture are pushed to their breaking points. If they hold up, that’s excellent—you expand. If they falter, you collapse. Rapidly. Fast broke; Notion persevered.
This shift also redefines the role of venture capital. Venture capitalists aren’t merely fueling growth; they are underwriting exposure. Savvy investors evaluate not only a startup’s traction but also its preparedness to cope with the challenges of scaling. This involves scrutinizing hiring strategies, compliance risks, bottlenecks, and burn multiples. VCS are there to back the vision but also to rigorously question it.
Proof of Concept Is Just the First Gate
For both founders and venture capitalists, the time after achieving proof of concept represents a crucial crossroads. One direction fosters sustainable growth through discipline, validation, and organization, while the other can lead to failure due to overwhelming ambition.
The key takeaway for investors is clear: prioritize readiness over speed in funding decisions. For founders, obtaining proof of concept should not be seen as a cue to expand rapidly, but rather as a mandate to start validating all other aspects of their business. Every startup encounters a point when excitement must give way to establishing a solid infrastructure. A weak foundation can hinder scaling efforts. Conversely, when the foundation is strong—as demonstrated by Notion—scaling can reveal significant value. The most successful startups are those that avoid rushing forward and are adequately prepared for the challenges ahead, basing their growth on solid practices rather than mere trends.
