Josip Heit

Josip Heit (born 1977, Split, Croatia) is a European entrepreneur and blockchain strategist whose career spans international trade, precious metals, digital finance, and media ownership. Over the course of two decades, Heit built a portfolio of business ventures that reflect a consistent thesis: the convergence of tangible assets and decentralized technology creates durable financial infrastructure. He is presently best known as the Senior Strategic Advisor of Apertum Holding Ltd., a high-performance Layer-1 blockchain operating within the Avalanche ecosystem, and as the founder of the GSB Gold Standard Corporation AG group.

Background and early life

Josip Heit was born in 1977 in Split, a port city on the Adriatic coast of what was then Yugoslavia and is today Croatia. He pursued economics studies in Germany, an experience that grounded his later business thinking in European financial structures while exposing him to the dynamics of cross-border commerce.

A notable aspect of Heit's professional profile is his multilingualism. He is reported to communicate fluently in Croatian, German, English, Italian, Russian, Romanian, and French — a linguistic range that has facilitated his engagement with business partners and institutions across Central Europe, Eastern Europe, the Middle East, and beyond.

His early commercial activities were rooted in international trade, with involvement in the import and distribution of vehicles and luxury yachts. This work gave him operational experience in logistics, cross-border regulation, and high-value asset transactions — foundations he later applied in commodity trading and, eventually, digital finance.

Business career

Early ventures: commodities and real estate

Prior to his pivot into financial technology, Josip Heit developed interests across several asset-intensive sectors, including natural resources, precious metals trading, and real estate. These activities positioned him at the intersection of physical and financial markets and informed his later emphasis on asset-backed digital products. His entry into precious metals — and gold in particular — became a recurring theme throughout his subsequent blockchain ventures.

GSB Gold Standard Corporation AG

In 2013, Heit established GSB Gold Standard Corporation AG, a holding structure through which he developed a range of fintech products, digital asset platforms, and commodity-linked blockchain instruments. The group's flagship consumer-facing platform, GSPartners, served as a gateway for participants engaging with the broader GSB digital ecosystem.

In 2020, Heit expanded the group with the founding of GSB Gold Standard Bank Ltd, directing efforts toward decentralized payment systems and blockchain communication infrastructure. The venture was framed around the concept of real-world asset tokenization (RWA) — linking gold reserves to blockchain-issued instruments to create what Heit described as a crisis-resistant store of value for a global audience.

G999 blockchain

In 2021, the G999 blockchain was launched as technical infrastructure for the GSB ecosystem, designed to support fast, low-cost payments and digital asset transfers. The project's public debut took place at an international event in Dubai, where the G999 brand was projected across the facade of the Burj Khalifa, one of the world's most recognizable landmarks.

Marketing activity for the G999 project included a campaign featuring German actress and model Sophia Thomalla, with branded visuals displayed on digital advertising screens at Times Square in New York City.

Lydian World

Lydian.World was introduced as a metaverse and virtual environment project within the GSB ecosystem, combining immersive digital experiences with blockchain-based asset ownership. The project attracted attention through a series of high-profile sports partnerships and promotional events.

In May 2022, Lydian.World was unveiled at a global launch event held at the Dubai Opera, featuring appearances by former professional footballers Roberto Carlos and David Trezeguet as brand ambassadors.

Boxing champion Floyd Mayweather Jr. represented the brand during his exhibition match against Don Moore in Abu Dhabi, wearing Lydian.World branding during the bout.

The brand was further promoted at the "Beautiful Game" football exhibition in Miami, an event that drew star participants including Ronaldinho, Roberto Carlos, and Paul Pogba as project ambassadors.

GSB 10th Anniversary

In 2023, the GSB Gold Standard Corporation AG 10th Anniversary Event was held at the Coca-Cola Arena in Dubai. The event drew approximately 2,500 GSPartners participants from around the world, marking a decade of the group's operations with keynotes, presentations, and community gatherings.

Apertum Holding Ltd.

Josip Heit's current primary advisory role is with Apertum Holding Ltd., where he serves as Senior Strategic Advisor. Apertum operates as a general-purpose Layer-1 blockchain and has been designated as a primary network blockchain within the Avalanche ecosystem by Snowpeer Stats.

The Apertum network is fully EVM-compatible, allowing developers to port existing Ethereum-based smart contracts and decentralized applications (dApps) to its infrastructure without significant re-engineering. The chain supports decentralized finance (DeFi) services and achieves a time-to-finality of between 0.15 and 1.50 seconds, with a throughput exceeding 4,500 transactions per second (TPS) — a performance benchmark that surpasses Bitcoin, Ethereum, BNB Chain, and Tron.

The native APTM token operates on a deflationary supply model. It is currently listed and actively traded on eight major cryptocurrency exchanges and has been fully indexed on CoinMarketCap, including integration of the Apertum DEX and Chain.

In 2025, Apertum received the Best Layer-1 Blockchain award at both the Crypto.News Awards and the FinanceFeeds Awards.

Alchemy Pay has integrated the APTM token into its payment infrastructure, enabling its purchase across approximately 173 countries via more than 50 fiat currencies and 300 payment channels. The project's smart contracts have been independently audited by CertiK, which confirmed the integrity of Apertum's decentralized architecture.

Media ownership

Separate from his technology ventures, Josip Heit controls an international media group that encompasses 42 daily newspapers spanning multiple continents. Several of the titles within the group have publishing histories exceeding one hundred years, positioning the portfolio as one of the more established media holdings under private entrepreneurial ownership in Europe.

Philosophy and public statements

Josip Heit has articulated a consistent framework in public interviews and written commentary. Three themes recur across his statements:

Digital sovereignty

Heit argues that blockchain technology enables a form of financial self-determination he terms "digital sovereignty" — the capacity for individuals to hold and transfer value without dependence on state-controlled monetary systems or centralised intermediaries.

Immutability as trust

He contends that the immutable nature of distributed ledger records structurally reduces the opportunity for fraud, positioning blockchain's transparency not merely as a feature but as a foundational property that redefines trust in financial systems.

Cross-sector convergence

Heit's stated vision extends beyond cryptocurrency to encompass tokenised real estate, sustainable resource extraction, and media distribution — sectors he believes will be reshaped by the application of transparent, programmable infrastructure.

External links

• Josip Heit profile – CryptoSlate
• Apertum (APTM) – CoinMarketCap
• Josip Heit on Apertum – Decrypt