Brett Gibson
InvestorFounderManaging Partner at Initialized Capital · Founder at Posterous · Founder at Slinkset
San Francisco, California
Writes $1M – $5M checks · typically $3M
FoundedPosterous · YCSlinkset · YC
About
Self-taught coder and Posterous founder who went from philosophy student and pizza maker to VC, he built his firm's blind-voting decision software and focuses on technical crypto infrastructure investments.
Contact· self-published, not guessed
Invests in
ConsumerCrypto & Web3Deep TechHardwareHealthtechSaaS
Beyond investing
- Founded
- Gibson cofounded DrawHere, a browser drawing startup, which was acquired by DeviantArt a year later. Gibson cofounded Slinkset, an online tool for creating message board sites, which was accepted into Y Combinator's summer 2008 cohort. Gibson was a cofounder of Posterous, the blogging startup that was later acquired by Twitter.
- Education
- Studied at University of California Santa Barbara (Philosophy)
- Awards
- Gibson earned a spot on Business Insider's list of rising stars in crypto investing.
- Hobbies
- Gibson hosts the 'High Bit' podcast about technical problem-solving. Gibson taught himself to code by reading online articles, first learning ActionScript.
- More
- Gibson built Initialized Capital's internal software, Folio, used to find startups, track investments, and facilitate blind voting on deals.
Mentioned above: the Y Combinator mafia →
From published sources — common ground for a warm intro.
Founder at PosterousYC S08
Intro paths
Brett went through Y Combinator (Summer 2008) — any YC alum in your network can reach them through the YC community.
In turn, Brett can intro founders to Posterous's investors below.
Posterous's investors · 8
Co-founders at Posterous
Founder at SlinksetYC S08
Intro paths
Brett went through Y Combinator (Summer 2008) — any YC alum in your network can reach them through the YC community.
In turn, Brett can intro founders to Slinkset's investors below.
Slinkset's investors · 1
Co-founders at Slinkset
Experience
- Initialized CapitalManaging Partnercurrent2022 — present
- Initialized CapitalGeneral Partner2020 — 2022
- Initialized CapitalPartner2017 — 2020San Francisco, CA
- PosthavenCofoundercurrent2013 — presentSan Francisco, CA
- Y CombinatorSoftware2014 — 2015
- PosterousCofounder2009 — 2010
- SlinksetCofounder2008 — 2009
- Sonific, LLCDeveloper2006 — 2008
- Occasional Good Idea Co.Cofounder2005 — 2006
- Grand Central CommunicationsSoftware Engineer2004 — 2005
Investments
Led
Bison TrailsTalos TradingTRM Labs
Investor
AlbedoValar Atomics
Per curated public sources.
Colleagues at Initialized Capital
Network12
Investors connected to Brett in public investor directories — a warm-intro map.
Frequently asked questions
- Who is Brett Gibson?
- Self-taught coder and Posterous founder who went from philosophy student and pizza maker to VC, he built his firm's blind-voting decision software and focuses on technical crypto infrastructure investments.
- Where does Brett Gibson work?
- Brett Gibson is Founder of Posterous and Managing Partner at Initialized Capital and Founder at Slinkset.
- What does Brett Gibson invest in?
- Brett Gibson invests in Consumer, Crypto & Web3, Deep Tech, Hardware, Healthtech, SaaS.
- What check size does Brett Gibson write?
- Brett Gibson typically writes checks of $1M – $5M.
- What companies did Brett Gibson found?
- Brett Gibson founded Posterous, Slinkset.
- What companies has Brett Gibson invested in?
- Investments tracked here include Bison Trails, Talos Trading, TRM Labs, Albedo, Valar Atomics.
- Where did Brett Gibson go to school?
- Brett Gibson studied at UC Santa Barbara (BA, Philosophy).
- What awards has Brett Gibson received?
- Gibson earned a spot on Business Insider's list of rising stars in crypto investing.
- Does Brett Gibson lead rounds?
- Yes — Brett Gibson has led 3 tracked investments.
Founder mafias
Y Combinator mafia8,773
Also came through, then founded or led a company.
+ 8,766 more
UC Santa Barbara mafia61
Also came through, then founded or led a company.
+ 54 more
Initialized Capital mafia5
Also came through, then founded or led a company.
Same school
Also attended UC Santa Barbara235
+ 229 more
Shared employers
Also worked at Initialized Capital21
+ 15 more
Also worked at Posthaven1
Also worked at Y Combinator344
+ 338 more



































