If you’ve been wondering why major banks haven’t fully embraced decentralized finance (DeFi), you aren’t alone. While many retail investors are comfortable using DeFi apps to earn yield or swap assets, the world’s largest financial institutions remain on the sidelines. According to industry leaders speaking at the recent Proof of Talk conference in Paris, the primary culprit isn’t a lack of interest — it’s a massive, unresolved security crisis that keeps big money at bay.
By Priya Sharma | June 8, 2026
The Incident/Update
At the Proof of Talk conference, a panel of financial experts drew a clear line in the sand regarding the future of the industry. The panel included Maja Vujinovic (CEO of OGroup), Stéphanie Cabossioras (of Societe Generale Forge), and Ben Nadereski (CEO of Solstice). The consensus was striking: until DeFi solves its systemic security and “hacking” problem, the explosive growth many expect from institutional adoption will likely remain out of reach.
Maja Vujinovic did not mince words, stating, “I don’t think you see a growth in DeFi until we fix the first problem… which is the hacks.” For regular investors, this means the protocols you use today might be considered “too risky” by the professional asset managers who move trillions of dollars. When institutions look at the current DeFi landscape, they aren’t just seeing opportunity; they are seeing a platform riddled with vulnerabilities that could jeopardize the life savings of their clients.
Technical Post-Mortem
Why is this happening? Ben Nadereski, whose protocol Solstice operates on Solana, pointed to a common trap: developers are prioritizing innovative, fast-paced code over the boring but necessary work of capital management. In simpler terms, it’s like a software developer building a high-speed sports car but forgetting to install the brakes.
Furthermore, Stéphanie Cabossioras noted that institutional players are stuck because they need a regulated “cash leg” on the blockchain. Without it, they cannot perform the basic functions that traditional finance relies on. This has led some, like Societe Generale Forge, to develop their own regulated stablecoins, EURCV and USDCV, to create a safe bridge between traditional banking and the blockchain.
Governance Impact
The community response has been a mix of defensiveness and realization. While DeFi developers have long prided themselves on “moving fast and breaking things,” the industry is now facing the harsh reality that institutional money doesn’t like things that break. Governance forums across various protocols are now under pressure to prioritize security audits and bug bounties, shifting the focus from “how much yield can we generate?” to “is our code actually safe for large-scale operations?”
TVL Shifts
The impact of this security crisis is tangible. By mid-April 2026, DeFi losses for the year had already topped $750 million. To make matters worse, April 2026 saw security breaches reported in 27 out of 30 days. High-profile hacks, such as those targeting the Drift Protocol and Kelp DAO, were particularly damaging, draining nearly $600 million combined. When trust is eroded at this scale, it’s not just the protocols that lose value — it’s the entire ecosystem that struggles to keep capital locked inside its “shared piggy banks.”
Long-Term Prognosis
What does this mean for your portfolio? If you are a long-term investor in the DeFi space, it means patience is key. The current market shows BTC trading around $63,457 and ETH near $1,680. While these assets hold strong, the DeFi protocols built on top of them must undergo a “maturation phase.”
Institutions are not going to leave the security of their assets to chance. They want a “trusted party” that ensures they don’t have to keep their assets in vulnerable private wallets. As Cabossioras put it, enterprises want the efficiency of the blockchain, but with the safety guardrails they have enjoyed for decades in traditional banking. The protocols that win over the next few years will not necessarily be the ones with the flashiest yield farming, but the ones that prove to be the most secure. Keep a close eye on protocols that are actively integrating with traditional, regulated entities — these could be the early bridge-builders for the next wave of institutional capital.
The cryptocurrency market remains highly volatile. This article is for informational purposes only and does not constitute financial advice.
Vujinovic keeping it real. banks dont care about yield, they care about not getting sued. and right now DeFi is a lawsuit with a UI
Kwame A. nailed it. banks dont avoid DeFi because they hate crypto, they avoid it because compliance departments say no. Societe Generale building their own lane proves the demand is there
banks see DeFi as a lawsuit with a UI because the smart contract audit industry is basically self-regulated. one more Euler and the institutional interest evaporates
building a sports car without brakes is the most accurate description of defi dev culture i have ever read lmao
Vujinovic said it best. you wouldnt drive a car without brakes and you wouldnt deploy a protocol without kill switches. dev culture needs to change
Societe Generale issuing their own stablecoins (EURCV, USDCV) is actually a huge signal. They are not waiting for regulation, they are building their own compliant lane.
the regulated cash leg problem is real. tradfi literally cant settle on chain without someone issuing a compliant token first. SocGen gets it
the regulated cash leg issue is the entire bottleneck. once someone solves compliant on-chain settlement the floodgates open
the regulated cash leg is the holy grail. whoever builds a compliant on-chain dollar that banks actually trust will print money on settlement fees alone