Rein
Aerospace Manufacturing · Space & Aerospace
Overview
CEO at Charm Industrial, prev. CEO at Segment, ex-MIT Aerospace Engineering. I write about learnings from building the company, product development, and physics or technology that piques my interest.
Funding and backers
Team
51-200
employees, estimated range
Momentum
15/100
in the news
Last sign of life
2 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Nov 20, 2025
On the Hacker News front page Over-regulation is doubling the cost · 336 points
Jul 25, 2024
On the Hacker News front page Startup Finance for Founders – Part I, Accounting (2016) · 209 points
Feb 2, 2015
On the Hacker News front page Replacing Middle Management with APIs · 367 points
Jan 16, 2013
On the Hacker News front page Thorium Reactors · 328 points
Tractionpublic signals, read monthly
Web presence
top 2%
of 133.2M domains by links, Common Crawl
Hacker News stories
30
best: 367 points
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News
How Sam Fender & Olivia Dean's 'Rein Me In' Became the U.K.'s Longest-Running No. 1 Single Ever
Sam Fender and Olivia Dean's 'Rein Me In' is a record-breaking chart smash. Here's the inside story of how it achieved the feat.
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There's a reason why Israel has done little to rein in settler violence. It's not just Netanyahu
A dayslong standoff in the occupied West Bank points to Israel's reluctance to rein in settler violence against Palestinians.
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OpenAI's Hugging Face Breach Fuels Fresh Calls For AI Regulation
OpenAI's AI models broke free of their test environment and attacked another company. Now politicians and activists are demanding action.
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Rein Therapeutics Announces Phase 2 RENEW Trial Now Enrolling Across All Five Countries
Global Expansion Complete as Germany Joins Ongoing Study of Inhaled LTI-03 in Idiopathic Pulmonary FibrosisCompany on track to report initial topl...
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Satya Nadella is trying to rein in the tokenmaxxers at Microsoft
Microsoft's CEO said workers should use the right AI model for the job as companies look for ways to control rising AI costs.
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Mathematicians sign declaration to rein in AI use
A group of researchers have proposed rules to prevent artificial intelligence from overpowering humans in math
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How Brazil is starting to rein in Big Tech
Brazilian legislators remain intent on holding Silicon Valley to account by attempting to regulate Big Tech in the country.
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Anaconda acquires Outerbounds to rein in the buggy code AI agents keep shipping
Anaconda's acquisition of Outerbounds brings Metaflow's production-grade orchestration under one roof with Python's most trusted dependency stack - and makes the case that governing AI-generated code is now the enterprise's hardest problem
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Bronx officials try to rein in social media
A mall takeover in the Bronx, a snowball fight in Washington Square Park - local leaders say they're worried about flash mobs.
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