What an IPv4 address costs, and which way the price is going.
Engineer and investor based in Menlo Park, CA.
Work
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Center Pixel, Inc
· Founder & CEO
Started as a crypto infra company and figuring it out as we go. Backed by Thrive, Founders Fund, SV Angel, and 20+ other investors.
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Paradigm
· First Entrepreneur in Residence
Wrote the Uniswap v3 liquidity mining contract.
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Coinbase
· Engineering Manager, Staff Software Engineer
Founded the crypto-assets team; added support for >$10B of tradable assets.
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Recurse Center
· Recurser
A retreat for curious programmers.
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LendingHome (Kiavi)
· Staff Software Engineer
Built the automated investing platform. Acquired by Figure in 2026.
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dv01
· Co-founder & CTO
Fixed income analytics. Acquired by Fitch in 2022.
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Priceonomics
· Co-founder & CTO
YC W2012. Acquired in 2022.
- See all 7 positions →
Projects
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Like hexdump, but for tokens — o200k_base, hexdump-C style. -
What gets measured, gets managed. Now YYA can measure everything. -
The tools you know and love, instantly available for you and your agents. -
Metadata as a first-class citizen -
Django support for PostgreSQL multirange columns
Writing
- Success Probabilities Some math for everyone out there trying to prove something to themselves and the world.
- project.xml an XML schema for project execution and review, for human+agent teams
- There's no such thing as "bad risk," only mis-priced risk Mis-priced risk can have alpha or 2008
- YYA = You + Your Agents 99.9% autonomous + ultra-fast is a great combination
- صخورِ الخلودِ Etch your name upon the rocks of eternity with the light of your soul.
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metadata-enforcer v2: Django-like class definitions for Obsidian frontmatter. Manage your Obsidian frontmatter and YAML metadata with Django-like class definitions. -
chat.xml: Be sovereign, own your chats. Save your chat sessions in XML. Own your tokens, own your thinking. -
"Talking Your Book" and Memecoins: it's all just data compression
F5<GO>, are you long treasurys, meme-coins, shibboleth, encrypted messages, and it's all just data compression. -
Manage your Obsidian Metadata with
metadata-enforcera metadata linter + validator that lints, corrects, and enforces constraints and referential integrity in your obsidian vault. - Unnecessary Questions Just because we can put words together and form a question, that doesn't mean we need to answer it.
- See all 127 posts →
