TL;DR
- Telegram raised $850 million in its first ICO round in February 2018, with plans to reach $1.7 billion total
- Individual ICOs like Filecoin ($257M), Tezos ($232M), and Bancor ($152M) eclipsed traditional venture rounds in size
- Blockchain startups raised $4.5 billion via ICOs compared to just $1.3 billion through traditional VC in the prior 14 months
- First-time blockchain funding events began resembling late-stage growth rounds rather than seed investments
- The TON blockchain project aimed to decentralize Telegram’s messaging platform with its own cryptocurrency
The numbers coming out of the initial coin offering market in early 2018 were staggering enough to make even seasoned venture capitalists pause. Telegram, the encrypted messaging platform with over 200 million users at the time, had just closed an $850 million private token sale in February — and by early March, the company was already preparing a second round targeting another $850 million, which would bring the total to $1.7 billion.
For context, Facebook took seven years to raise $1 billion from investors. Uber did it in five. Telegram was attempting to do it in a matter of weeks through a cryptocurrency token sale for its TON (Telegram Open Network) blockchain project. The scale of capital flowing through ICOs was reshaping how blockchain startups thought about fundraising, and the traditional venture capital ecosystem was struggling to keep up.
The ICO Revolution in Numbers
According to Crunchbase data analyzed in a report published March 4, 2018, blockchain and blockchain-adjacent companies raised nearly $1.3 billion through traditional venture capital rounds — seed, angel, Series A, Series B, and beyond — over the preceding 14 months. That figure included more than $900 million in recorded venture funding during 2017 alone, plus over $375 million in the first two months of 2018.
But those numbers were dwarfed by ICO fundraising. The same dataset captured approximately $4.5 billion raised through initial coin offerings during the same period. That means ICOs delivered at least 3.5 times more capital to blockchain startups than traditional venture capital — a gap that was widening by the week.
The dynamic was counterintuitive in some ways. According to Crunchbase, the total number of ICOs was actually smaller than the number of VC rounds by a factor of nearly two. But individual ICO deals were vastly larger. Where a typical seed round might bring in a few hundred thousand dollars, first-time blockchain ICOs were pulling in nine-figure sums.
Mega ICOs That Redefined Startup Funding
The largest ICOs of 2017 had already set records that would have been impressive for late-stage private companies. Filecoin, the decentralized storage network, raised $257 million in its token sale. Tezos, the self-amending blockchain platform, brought in $232 million. Bancor, a decentralized liquidity protocol, secured $152.3 million. Even Polkadot, which would later become one of the most prominent blockchain ecosystems, raised $140 million in its initial offering.
These were not incremental funding rounds. They were sudden, massive capital events that operated outside the traditional venture capital framework. No board seats, no due diligence periods, no milestone-based tranches. Investors — or more accurately, token buyers — were betting on protocol-level technology that in many cases had not yet been built.
Telegram’s entry into this market represented a new phase entirely. Unlike most ICO issuers, Telegram was an established company with a massive user base and proven product-market fit. Its TON blockchain project promised to integrate cryptocurrency payments and decentralized services directly into a messaging app used by hundreds of millions of people worldwide. The fact that Telegram was able to raise $850 million from just 94 investors in its first round — 25 percent oversubscribed from its original $600 million target — spoke volumes about institutional appetite for crypto exposure.
What This Meant for Blockchain Technology
The ICO boom of late 2017 and early 2018 was not just a funding phenomenon. It was accelerating the development of blockchain infrastructure at an unprecedented pace. Projects that might have taken years to fund through traditional venture rounds were suddenly flush with hundreds of millions of dollars, enabling them to hire top engineering talent, build out protocol layers, and pursue ambitious technical roadmaps.
At the same time, the speed and scale of ICO fundraising raised serious questions about due diligence, investor protection, and the sustainability of projects that had received enormous sums based largely on whitepapers. The regulatory landscape was still catching up — the SEC had begun issuing subpoenas to ICO issuers, and governments worldwide were grappling with how to classify and regulate these new financial instruments.
For the blockchain technology ecosystem specifically, the influx of ICO capital was a double-edged sword. On one hand, it funded genuine innovation in areas like decentralized storage (Filecoin), smart contract platforms (Tezos, EOS), and cross-chain interoperability (Polkadot). On the other, it created a speculative environment where projects with little more than a website could raise tens of millions of dollars.
Why This Matters
The first week of March 2018 marked a pivotal moment in blockchain funding history. Telegram’s record-breaking ICO demonstrated that the token sale model had evolved from a niche fundraising mechanism to a mainstream capital formation tool capable of attracting billions from institutional investors. The $4.5 billion that flowed through ICOs in just 14 months represented a fundamental shift in how blockchain projects accessed capital — one that would ultimately force the traditional venture industry to adapt or risk being sidelined in the most dynamic sector of the technology landscape.
Disclaimer: This article is for informational purposes only and does not constitute financial advice. Past performance is not indicative of future results. Always conduct your own research before making investment decisions.