Yan Michalevsky

248 posts

Yan Michalevsky banner
Yan Michalevsky

Yan Michalevsky

@ymcrcat

Musician and security researcher. Co-founder of @cryptosat. Co-founder of @anjuna_security.

Brooklyn, NY Katılım Şubat 2015
374 Takip Edilen299 Takipçiler
Guido van Rossum
Guido van Rossum@gvanrossum·
Just what I thought. Israel pushed Trump into the Iran war.
English
453
1.4K
15.7K
2.5M
Guri Singh
Guri Singh@heygurisingh·
A startup burned $1,000,000 building a personal finance app with a built-in AI assistant. The business failed. So they gave the entire codebase to the internet for free. It tracks your accounts, investments, crypto, and debt. The AI knows your exact numbers and answers any question about them. Your data never leaves your server. This is what $1,000,000 of free software looks like. 100% Opensource.
Guri Singh tweet media
English
71
122
1.3K
202.7K
Yan Michalevsky retweetledi
Kobalt Labs
Kobalt Labs@KobaltLabs·
Excited to announce our $11M Series A, led by @ROWGHANI from @firstharmonic. Our AI agents automate and strengthen compliance workflows for financial institutions, including @Chime , @BiltRewards , & @CelticBank. Thanks to our customers, team, & investors :)
English
6
9
33
8.5K
Itai | dynamic.xyz
Itai | dynamic.xyz@turbahn·
Today, Dynamic is joining Fireblocks. A month after starting Dynamic, I had my first call with the @FireblocksHQ CEO, Michael Shaulov. I left that call thinking, “I need to partner with him.” Since the beginning, we’ve admired how Fireblocks built trust and scale across the industry. I can't understate how much I respect this team, and always have. By joining Fireblocks, we’re combining our strengths. Fireblocks is leading the way in digital asset security infrastructure. Dynamic is leading the way in giving developers the tools to build next generation financial experiences, on crypto rails, with speed and simplicity. Together, we can serve everyone, from the two-person startup to the Fortune 500 company, with one complete crypto stack for every stage of growth. For our customers, nothing changes. You’ll keep building with the same tools and people you know and trust, now with more power behind you: stronger security, faster delivery, and global support. This moment feels something we've been building toward for years. It’s the next step toward our vision of making crypto work for everyone. To our customers, community, and investors, thank you for placing your faith in us. LFG and back to work!
English
207
22
701
72.3K
Yan Michalevsky retweetledi
Eylon Levy
Eylon Levy@EylonALevy·
Nearly every single Hamas and Islamic Jihad terrorist who invaded Israel on October 7 was a graduate of UNRWA’s school system. UNRWA is a terrorist organization.
Eylon Levy tweet media
English
886
2.1K
8.7K
125.4K
Yan Michalevsky retweetledi
Stephen Taylor
Stephen Taylor@stephen_taylor·
This is the wildest attack ad I’ve ever seen in politics. Andrew Cuomo pulling out all the stops.
English
1.3K
7.3K
28.7K
2.6M
Yan Michalevsky retweetledi
Eylon Levy
Eylon Levy@EylonALevy·
Roei Shalev survived the Nova massacre. His partner was slaughtered. Yesterday he took his own life—the latest and hopefully last victim of Hamas’ October 7 Massacre.
English
66
155
1.3K
31.7K
Yan Michalevsky retweetledi
Mokhtar Bacha
Mokhtar Bacha@AHMB84·
Today, I am excited to share that @joinformal has raised $6.8M in funding led by @ThriveCapital, with participation from @ycombinator , @AbstractVC , and industry leaders such as @jgreze, Alexis Lê-Quôc, @ceo_clickhouse, @stanine, @tidocarriero, @mathile_collin, @Gorintic, @grittygrease, @itsRobPicard and many more. From writing the first few lines of code in my bedroom two years ago to earning the trust of tech companies I admire—like @NotionHQ, @tryramp, and @GustoHQ journey has been both surreal and humbling. This isn't just a financial milestone; it’s a recognition of the customers who trust Formal to protect their most sensitive data. We’re tackling one of the industry’s most complex challenges: securing data everywhere in an organization—from the endpoint to the cloud. Over the last decade, we’ve seen an explosion of SaaS applications and a surge in the complexity of the data stack, driven by rapid cloud adoption. While this shift has boosted business productivity, it has also made tracking data flows and enforcing granular, context-aware least-privilege policies far more challenging. As a result, organizations face greater exposure to over-privileged access and data oversharing, leading to massive breaches. Formal is here to change that. Acting like an interface in your favorite programming language, Formal serves as an abstraction layer that brings visibility and control to data flows—all in one place: the network. With Formal, security teams can create policies in a single place and enforce them across their entire data stack and SaaS applications. If you’re looking to make your data more secure and enable least-privilege on autopilot in your organization, book a demo here: joinformal.com/demo-request/. This is just the beginning—our hardest challenges still lie ahead. If you’re excited about our mission and want to join a small, talent-dense team, we’re hiring across GTM and engineering in our SF and Paris offices. Learn more and apply here: jobs.gem.com/joinformal.
English
20
20
184
44.7K
Yan Michalevsky retweetledi
exponent 👽🦇🔊
exponent 👽🦇🔊@semicondurian·
We’re finally sharing publicly the @Spacecoin_xyz Blue Paper 📑 This is the first manuscript we release toward distributed system protocol that extends the free market economy beyond the bounds of earth, building an important piece of technology with strong cypherpunk spirit 1/3
exponent 👽🦇🔊 tweet mediaexponent 👽🦇🔊 tweet mediaexponent 👽🦇🔊 tweet media
English
1
2
15
1.6K
Yan Michalevsky retweetledi
Bryan Onel
Bryan Onel@BryanOnel86·
Oneleet just hit a massive milestone this month, adding $520k in revenue in a single month, getting our ARR to $6M+ in just 19 months. We did this with just $2M in funding, that we basically never touched. Here are a few random lessons we learned along the way:
Bryan Onel tweet media
English
27
19
429
146.4K
Yan Michalevsky retweetledi
Anjuna
Anjuna@anjuna_security·
📄🚀 New blog post! ✨Beyond Memory Encryption: How Anjuna Seaglass Protects the Confidential Container Disk ✨ Learn how #Anjuna Seaglass encrypts the disk of Confidential VMs, providing end-to-end protection for #ConfidentialComputing. Dive in: buff.ly/4eFso4W
English
0
2
3
265