Anti Fund / Venture & Growth
Capital is commodity. Attention is not.
We back technical founders whose products, timing, and taste can make markets move before consensus catches up.
Point of view
Breakout companies are not built by capital alone. They need technical truth, customer urgency, credible financing, and a market that understands why the timing is now. We underwrite those forces together.
Axiom I
Technical truth is not enough. The market has to understand what changed.
Axiom II
The best rounds do more than fund the company. They change who believes.
Anti Fund underwrites the conversion from technical insight to institutional-scale value. We care about product depth, customer urgency, financing strategy, and the sequence that turns an early advantage into a durable company.
Our edge is most useful in narrow windows: a round that sets the next price, a launch that defines the category, a senior hire who changes the company, a customer who proves the market, or a story the right people need to understand fast.
Distribution is not a slogan here. It is part of company design: who needs the product, how trust is built, which counterparties matter, and what sequence creates compounding advantage.
We look for builders with a real edge: proprietary technology, exceptional product judgment, customer pull, or a non-obvious read on where a category is going.
Anti Fund is built to sit beside institutional capital. We bring technical fluency, founder experience, financing judgment, and operating access across technology, media, sports, and consumer markets.
Operating Notes
Technology matters when it changes customer behavior.
Attention matters when it compounds recruiting, financing, customers, and trust.
The best founders know something precise before the market has consensus.
Brand is useful when it lowers friction for a product that already works.
What We Look For
Technical edge
A product, model, system, or operating capability that capital alone cannot easily copy.
Product judgment
Taste about what should exist, who needs it first, and why the user will change behavior.
Earned market pull
Demand created by product performance, customer urgency, community, or trusted distribution.
Non-consensus insight
A well-formed view before the category has a settled consensus.
Market timing
Evidence that customer behavior, regulation, infrastructure, or culture has opened a window.
Category ambition
A path to define the market standard, not just participate in the segment.
Anti Fund is built around an unusual partnership: technical company-building, venture judgment, capital formation, owned company experience, media distribution, consumer demand, and institutional relationships in one firm.
General Partners
Technical judgment, capital formation, and market access under one roof.
Geoffrey Woo brings engineering, product, venture, and founder experience. Jake and Logan Paul bring operating leverage from owned companies, media, sports, consumer brands, and global audience infrastructure.
Geoffrey Woo
Co-founder & Managing Partner
Geoffrey Woo is co-founder & managing partner of Anti Fund and an entrepreneur. He co-founded Archive, Ketone-IQ, and W. He previously founded and sold Glassmap (YC S11) to Groupon. He earned a BS with Honors & Distinction in Computer Science, but dropped out of the MS program, at Stanford University and is co-inventor and co-author of numerous US patents and peer-reviewed science papers.
Jake Paul
Co-founder & Managing Partner
Jake Paul is co-founder & managing partner of Anti Fund and a professional boxer. Jake holds the record for the most streamed sporting event in history with 65M peak concurrent streams, Paul vs Tyson on Netflix, was a top 5 most Googled athlete in 2024, and has 70M+ followers across social media, including 28M+ on Instagram and 20M+ on YouTube. He is founder of Most Valuable Promotions, Betr, and W.
Logan Paul
General Partner
Logan Paul is general partner of Anti Fund and a professional wrestler. He is founder of Prime, the fastest growing beverage brand in history, and Lunchly. He also hosts Impaulsive, one of the biggest podcasts in the world. He is one of the most followed celebrities across social media, including 26M+ on Instagram and 23M+ on YouTube.
Steve Han
Partner
Steve Han is a partner at Anti Fund. He was previously at March Capital and Deutsche Bank. Born in Korea and raised across India and China, he holds dual degrees in Economics and Environmental Economics & Policy from the University of California, Berkeley. Steve served in the ROK Army as secretary to the Commanding General of the 17th Infantry Division, selected out of 12,000 soldiers.
Portfolio Proof
We do not underwrite sectors. We underwrite moments when a non-obvious company becomes legible to institutions.
The portfolio spans AI, defense, fintech, robotics, software, and culture-native consumer markets, including OpenAI, SpaceX, Anduril, Ramp, Cognition, Polymarket, Physical Intelligence, Flock Safety, and Chronosphere.
The common thread is not sector exposure. It is an inflection: technical or market insight early enough to matter, paired with founders who can convert that insight into company value.
Early conviction
Ownership before a category has a clean institutional label.
Growth access
Selective allocation in rounds where reputation, speed, and judgment matter.
Real outcomes
Portfolio companies acquired by Palo Alto Networks, Ripple, DoorDash, and Flock Safety.
Frontier Infrastructure & Defense
An applied AI lab building end-to-end software agents.
Stage
Since
2024
Software, Finance & Applied AI
Risk management and insurance infrastructure for ambitious businesses.
Stage
Since
2024
05
LighterA fully verifiable decentralized exchange built with custom ZK infrastructure, inheriting Ethereum security and composability.
Stage
Since
2025
Consumer Platforms & Brands
Outcomes
01
Chronosphere*Observability platform. Acquired by Palo Alto Networks for $3.35B.
Stage
Since
2019
02
RailStablecoin payments infrastructure. Seed investment in June 2022. Acquired by Ripple for $200M.
Stage
Since
2022
04
MetisPost-training and continual-learning layer for enterprise agents. Acquired by DoorDash in March 2026.
Stage
Since
2025
* Personal investment
Anti Fund is most useful when a founder is about to make a move that changes the company: what to launch, who to hire, which customers to pursue, how to finance, or how to enter the market with credibility.
This is not platform theater. The work is direct and situational: product positioning, customer and talent access, financing strategy, and the operating choices that determine the next stage.
Product
We pressure-test what to build, what to cut, and what has to be true for customers, recruits, and investors to care.
Go-to-market
We help turn product truth into market pull: launch timing, customer sequencing, partner access, and narrative discipline.
Network
The network is built around practical access: customers, co-investors, operators, talent, media, and founder-to-founder relationships.
Fundraising
We help founders create leverage before financing moments: investor sequencing, materials, narrative, syndicate construction, and close strategy.
Strategy
We stay close in consequential moments: product resets, senior hires, customer strategy, financing decisions, board pressure, and the forks that define the company.
Correspondence
Building something technical, non-consensus, and too important for the market to ignore? Write to founders@antifund.com with the product, the market, and what you know before everyone else does.
References matter when they describe work the firm actually did: customers closed, executives recruited, rounds shaped, strategy sharpened, and hard founder decisions made with more signal.
Operating Evidence
"Geoff was one of the earliest investors for both Ramp and Paribus, and he is a trusted advisor and a key strategic sounding board. With Ramp, Geoff has directly boosted our topline revenue and growth by introducing us to and helping us close key customers and hire superstar executives. Geoff is on my shortlist to bring onboard for any company I'm involved with."
CEO & Co-founder, Ramp
"Geoff was one of our first investors and committed to backing Chronosphere before our company was even set up. He is incredibly networked in tech and investor circles and has been a key strategic thought partner. He is one of those rare humans that wields deep technical, product, and business expertise."
CTO & Co-founder, Chronosphere
"Thanks for all of support! Couldn't ask for a better partner."
CEO, Metis
"Geoff is an incredible visionary with sharp intuition. As our earliest investor, he has consistently given advice that proves true time and time again. His strong connections with the most influential minds in Silicon Valley are the exact fuel that early-stage founders can only dream of. Essentially, he brings his A-game. Founders just need to bring theirs."
Gun Choi
CEO & Co-founder, Linedot
"Geoff and Steve are one of the best partners to have as a founder. They are incredibly well connected - Geoff introduced us to Karim from Ramp who became our investor. Steve is always responsive, pushing us to think in unconventional angles. I would highly recommend Anti Fund to any exceptional founders."
CEO & Co-founder, Pensive
"Anti Fund was our first investor and a key sounding board for strategic decisions. They're direct and candid when it matters, skipping unnecessary niceties in favor of clear, actionable support. Geoff has been my most valuable investor from the start, pushing me towards market-validated technical verticals and a business development approach focused on generating meaningful signal before noise."
CEO & Co-founder, Efference
Independent validation
Outside validation matters when it comes from people who have seen the data, not just the brand.
"No other GP on the AngelList platform - out of hundreds of qualifying investors - beats the Anti Fund along both of these axes. It follows that Geoff and Jake may be able to justify a claim to being the "best investors on AngelList", in the sense that there's no other GP that dominates them along the data-driven axes that we believe can help to predict future investment performance."
Abraham Othman
Former Chief Data Scientist, AngelList & CIO, Strawberry Tree Management Company LLC