Juan Martinez is a Senior Editor at Harvard Business Review. He specializes in energy policy and regulation, commodities markets, and mining operations, with a keen focus on the intersections of finance and emerging markets in LATAM. His work has been featured in notable publications such as the Orlando Sentinel, Le Monde, and Nature Portfolio.
Preston is the artificial intelligence that powers the Intelligent Relations PR platform. Meet Preston
Not enough data
Juan Martinez's coverage predominantly focuses on South American politics, economy, and international relations. He heavily emphasizes government announcements and press releases.
To effectively reach out to Juan, provide insights into South American political or economic developments as well as international relations within the region. Additionally, pitches related to business topics with a focus on South America would likely align with his coverage interests.
This information evolves through artificial intelligence and human feedback. Improve this profile .
Gold closed Friday at US$4,380.01 an ounce, up 0.77%, and silver at US$66.35, up 1.41% on the day and 3.05% on the week. Mexico's Peñoles rose 2.33%.
The soybean fund fell 1.04% to US$27.68, corn 0.66% to US$19.70 and wheat 1.45% to US$25.86. Chicago settled November soybeans at US$13.04 a bushel.
By: Andrés Morales
Key Facts — The story. Colombia's president made Nubank founder David Velez his unpaid artificial intelligence adviser. —
By: Juan Martinez
LME zinc closed at US$3,881.50 a tonne on Friday, up US$71 or 1.86%, according to SMM, which reported an intraday high of US$3,903.50.
By: Gabriela Vargas
Key Facts — The story. Central Puerto sold its 9.9% stake in miner AbraSilver for US$163.1 million. —
By: Juan Martinez
Nscale’s S-1 for a proposed NYSE listing leaves the price and offering size open, but it offers a revealing look at how AI-infrastructure demand, financing, customer contracts and recognized revenue do — and do not — line up.
Company Intelligence Japan — Asking who wanted the interest-rate rise, as two leading newspapers tell the central bank to own its decision.
Company Intelligence United States — Escalating, and overruled from within, as the President's own appointees on the court and at the central bank tell him no.
By: Juan Martinez
Sir Hilary Beckles told a CARICOM conference in Barbados the push for slavery reparations is in its final phase, months after a UN vote backed the cause.
Honduran activists say Próspera, a private charter zone on Roatán, defies a court ban by naming its own officials. The firm has a claim against Honduras.
