Updated 1d ago
Tiago's Bookmarks
A collection of stuff that catches Tiago's eye daily.
27 Jul
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7 Jul
Cool Company Raises · $35.0M
Arkenstone Defense raises a $35.0M Seed round
Arkenstone Defense emerged from stealth to provide technology companies with a platform that eliminates the burdens of compliance, security, workforce, and operations needed to sell to the U.S. government. Their comprehensive service allows commercial technology firms to focus on innovation while Arkenstone manages the operational requirements. The company aims to streamline the entry of startups into federal contracting, ensuring they are operationally ready without the lengthy setup process.
Cool Company Raises · $30.0M
Bezos Earth Fund raises a $30.0M round
The Bezos Earth Fund is a philanthropic organization founded by Jeff Bezos in 2020. With a pledge of $10 billion, it aims to combat climate change through innovative grants and investments. The fund focuses on advancing green technologies and preserving natural ecosystems.
6 Jul
22 Jun
18 Jun
Cool Company Raises · $19.5M
Rejuvenate Bio Inc raises a $19.5M round
Rejuvenate Bio announced it raised $19.5 Million in an initial filing from an offering of $27 Million
Cool Company Raises · $25.0M
Invisible Narratives raises a $25.0M round
Invisible Narratives is a leading entertainment company dedicated to helping digital creators build global franchises. Founded by industry veterans, it focuses on transforming creator content into sustainable entertainment businesses. The company has recently secured significant capital partnerships to accelerate its growth.
17 Jun
Cool Company Raises · $25.0M
Traysar raises a $25.0M Seed round
Traysar is the world's first subterra defense tech company. Through breakthroughs in military boring and subterranean autonomous systems, Traysar transforms the Earth's crust into a three-dimensional maneuver space. They enable a new class of strike capabilities against previously unreachable targets and rapid underground protection of critical infrastructure for the United States and its allies.
Cool Company Raises · $22.0M
Critical Energy raises a $22.0M Seed round
Critical Energy, founded by ex-SpaceX engineer Spencer Jackson, specializes in the design and mass production of modular geothermal turbines. These turbines are built in factories and utilize a closed-loop fluid system to convert heat into electricity. The company aims to reduce the deployment time of geothermal systems from years to weeks, addressing the reliability issues of clean energy sources. By focusing on surface equipment and turbines, Critical Energy seeks to support the wider geothermal industry rather than compete with underground drillers.
Cool Company Raises · $11.5M
Nox Metals raises a $11.5M Seed round
Nox Metals is a seven-month-old startup based in Southwest Detroit that specializes in custom aluminum blocks for CNC machining. The company uses AI automation to significantly reduce lead times from days to seconds. Nox Metals aims to revitalize a World War II-era factory to further its mission and enhance production capabilities.
8 Jun
3 Jun
Cool Company Raises · $10.2M
Shifters AI raises a $10.2M Seed round
Shifters AI Inc. is a global deep-tech company pioneering a family of rugged robotic platforms for dangerous ground missions. The company focuses on developing supervised autonomous ground robotic systems that enhance situational awareness and preserve human life in hazardous environments. Their mission, called 'Robots Go First', aims to allow robots to enter dangerous areas before human operators. Shifters is building the next generation of AI-native autonomous robotic teams.
Cool Company Raises · $20.0M
Terra AI raises a $20.0M Series A round
Terra AI is an artificial intelligence platform provider based in Palo Alto, CA, that focuses on reducing subsurface uncertainty for mineral and energy development. The company offers a patented platform that integrates various types of exploration data to generate probabilistic geological models. These models help project teams make informed decisions regarding drilling and resource development by assessing potential subsurface scenarios. Terra AI aims to assist explorers in evaluating asset acquisitions and accelerating resource development efforts.
2 Jun
Cool Company Raises · $32.0M
Findigs, Inc. raises a $32.0M Series C round
Findigs makes renting safe and easy for renters and property managers. Rent units faster with zero fraud. Our digital underwriting platform verifies every applicant’s identity and income in minutes, no matter how they earn money. Fast, secure rental applications. Seamless screening and decision-making. This is renting, redesigned.
Cool Company Raises · $42.0M
Layup Parts raises a $42.0M Series A round
Layup manufactures composite parts and the tooling to make those parts. We are developing tools that will put parts in our customers hands faster than has previously been possible. Our goal is to ship parts faster than our competition can return a quote.
28 May
Cool Company Raises · $15.0M
Trajectory raises a $15.0M Seed round
Trajectory builds a platform for continual learning, letting companies post-train open-source AI models on real user interactions so products improve weekly instead of staying static between major model releases. Founded in 2025 by former Google DeepMind, Apple, OpenAI and Meta Superintelligence Labs researchers, it works with AI-native customers including Decagon, Clay and Harvey to ship narrowly-tuned models that outperform frontier labs on customer-specific tasks.
Cool Company Raises · $21.0M
Solstice raises a $21.0M Series A round
Solstice is an AI-native marketing agency for pharma brands, combining proprietary AI models with in-house medical and regulatory experts to generate, review and activate compliant commercialization content. Headquartered in New York, it serves a dozen-plus pharmaceutical companies, including several top-20 brands across oncology, immunology and metabolic diseases.
Cool Company Raises · $22.0M
Triomics raises a $22.0M Series B round
Triomics builds oncology-specific AI for cancer centers, automating chart prep, clinical trial matching, and tumor registry reporting against complex multi-year patient records. The platform is used by academic centers including Memorial Sloan Kettering and Yale Cancer Center, and is positioned against generic AI scribes by training models on oncology data rather than general clinical text.
Cool Company Raises · $47.0M
Daloopa raises a $47.0M Series C round
Daloopa is a Series B, venture-backed company providing AI-powered fundamental data for institutional investors. Its platform sources, structures, and distributes the most complete and accurate historical financial dataset, covering nearly 4,700 public companies globally. The company is focused on accelerating decision-making for investment professionals by automating financial modeling and data extraction workflows.
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