Updated 1d ago

Tiago's Bookmarks

A collection of stuff that catches Tiago's eye daily.

Yesterday

22 Jul

21 Jul

Cool Company Raises · $850.0M

Electra raises a $850.0M round

Electra is decarbonizing iron and steelmaking to eliminate 3.7 gigatons or 10% of global carbon dioxide emissions. Leveraging proven industrial-scale electrochemical and hydrometallurgical processes, and backed by leading sustainability-focused venture capitalists, our team is developing lower cost, scalable solutions utilizing renewable energy to forge a cleaner, greener future for the trillion-dollar steel industry. With a uniquely collaborative culture, endless passion for developing disruptive technologies, and the opportunity to revolutionize carbon-intensive manufacturing industries, careers at Electra offer challenge, reward, and the chance to bring to market solutions that dramatically improve the health of the planet.

Cool Company Raises · $2.5M

Uviquity raises a $2.5M Seed round

Uviquity is a deep tech startup working to change the world.

18 Jul

17 Jul

Cool Company Raises · YC S26

Bizmark launches at YC (Summer 2026)

The operating system built to each company’s reality.

Cool Company Raises · YC S26

Donkey launches at YC (Summer 2026)

The AI-native trading company: China factory-direct for US importers

Cool Company Raises · $1.0B

Valar Atomics raises a $1.0B round

Valar Atomics is an energy startup based in El Segundo, Calif. which aims to produce low-cost, carbon neutral synthetic fuels by leveraging atomic energy. Valar’s proprietary technology will generate synthetic fuels such as aviation fuel, diesel, and natural gas from atmospheric carbon dioxide and water, using mass-manufactured nuclear reactors as the energy source for the reactions. The company aims to sell its synthetic fuels as drop-in replacements for naturally extracted petroleum at a lower price than conventional products from the oil and gas industry.

9 Jul

7 Jul

29 Jun

24 Jun

23 Jun

17 Jun

8 Jun

5 Jun

Cool Company Raises · $200.0M

Apex raises a $200.0M round

Apex is a Los Angeles-based spacecraft manufacturer specializing in productized satellite buses ranging from 100 to 500 kilograms. Founded in 2022 by Ian Cinnamon and Max Benassi, Apex addresses the growing demand for reliable, rapidly deployable spacecraft platforms in the evolving aerospace industry. By integrating software-driven design, vertical manufacturing, and scalable hardware, Apex delivers configurable satellite buses—such as Aries, Nova, and Comet—tailored for missions spanning Earth observation, communications, and defense applications. With a focus on rapid delivery and transparent pricing, Apex enables customers to deploy payloads efficiently, supporting the expansion of space-based capabilities across various sectors.​

3 Jun

2 Jun

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