Brainchain AI is a New York-based artificial intelligence company that scans the world's public data in near real time to predict and mitigate global supply chain disruptions. Its platform combines natural language processing, language modeling and time-series forecasting to spot anomalies across news, government regulations, financial markets and commodity reports, then helps global brands and governments position ahead of price dislocations and keep supply and demand in balance. Founded in 2023 and led by CEO Roman Vintfeld, the company has raised roughly $1.89M to build what it describes as an 'immune response' for the world's supply chains.
Ostium is an onchain perpetuals exchange built on Arbitrum that lets anyone long or short real-world assets - stocks, commodities, indices, forex and crypto - directly from a self-custodial wallet, with up to 200x leverage and no broker in the middle. Founded by Harvard classmates and former Bridgewater hands Kaledora Kiernan-Linn and Marco Antonio Ribeiro, Ostium uses synthetic perpetuals and a custom oracle system to bring traditional markets onchain. It has processed tens of billions in cumulative trading volume and raised $27.8M total, including a $20M Series A co-led by General Catalyst and Jump Crypto in December 2025.

Emil Hakem (also spelled Emil Hakim) is a serial entrepreneur and founder-CEO of Sierra International Network Inc. (SINI), a diversified global investment corporation headquartered in Corona, California, with branches in England, Dubai, and Egypt. Holding a doctorate in Business Administration and over 20 years of entrepreneurial experience, Hakem built JH Group Inc. into a multi-brand consumer powerhouse — with hair care brand Formawell reportedly reaching Kendall Jenner's vanity — before pivoting to Sierra International Network and its signature 'Stock in the Box' program, which lets individuals earn equity in early-stage companies through online engagement. SINI has raised $407.5 million across funding rounds and announced plans for a NASDAQ listing based on an independent $3.41 billion company assessment.

Doomberg is the pseudonymous green-chicken persona behind the most-read finance newsletter on Substack, with 373,000+ subscribers. Run by a tight-knit team of former heavy-industry executives and private-equity professionals, Doomberg delivers lateral-thinking analysis on energy, finance, and geopolitics - unapologetically pro-nuclear, data-driven, and fiercely independent. Launched in May 2021, the publication grew from zero to the #1 finance newsletter on Substack without spending a dollar on marketing, making it one of the most remarkable organic media success stories of the independent publishing era.