An important investor in the world of Zcash (ZEC) has managed to turn an initial investment of $15.85 million into a portfolio worth over $150 million. Through a series of shrewd transactions and by capitalizing on a growing trend for “privacy coins,” this giant has successfully navigated a volatile market to maximize gains. In this article, we will explore the details of this remarkable strategy.
A Zcash giant multiplies his portfolio to over $150 million
The blockchain analytics company Arkham recently revealed that a Zcash whale achieved a multiplier of over 10 on their portfolio. On December 30, 2024, this investor acquired 265,018 ZEC for a total of $15.85 million, while the price of ZEC was around $60. At the time, this asset scarcely attracted the attention of investors, allowing our Zcash giant to enter the market at a key moment.
A bold strategy in times of volatility
After a successful acquisition, this whale’s position, however, experienced a drop of over 50% during 2025, erasing approximately $8.6 million in latent value. Yet, rather than panic, the investor maintained their position, soon rewarded by a resurgence of interest in cryptocurrency privacy and a price rebound for Zcash in 2026.
An outstanding performance due to strategic timing
Initial profit-taking began as early as January 2025 and continued until late November of that year. In total, eight sales were made, totaling 54,718 ZEC and a cumulative amount of $22.61 million. Concurrently, the investor retained 230,100 ZEC, which is currently valued at around $126 million. This performance is one of the most striking examples of how good timing and a deep understanding of the markets can transform an initial amount into substantial gains.
The rise of privacy coins
This investment is also part of a broader trend where “privacy coins” like Zcash are experiencing significant resurgence. In 2026, the price of ZEC reached peaks, culminating at over $700, partly due to increased demand for these assets. Grayscale, a major player in the sector, even filed for a Zcash spot ETF, further fueling enthusiasm around this type of cryptocurrency.
An enigmatic investor with a promising future
Speculation is circulating regarding the identity of this Zcash whale, with some suggesting it could be Mert Mumtaz, co-founder of Helius Labs and a strong advocate for the Zcash network. Although Mumtaz has not confirmed these rumors, his statements regarding his strategy suggest a long-term positioning. He stated that he has not sold any ZEC, as he would maintain a bullish stance on the assets. Such statements add a layer of mystery to this lucrative operation.
Maintaining gains and the future of Zcash
As this whale’s portfolio has the potential to reach a nine-figure capitalization, its future success will depend on ZEC’s ability to maintain its gains. Grayscale’s decision and future developments in the availability of privacy cryptocurrencies will play a crucial role in the next phase of this network. This fascinating story of a bold investor in Zcash could inspire other market players to contemplate their own investment strategies.







