NFX Fund IV

United States

Pre Seed

About NFX Fund IV

NFX Fund IV is a venture capital firm based in United States, focusing on Pre-Seed stage investments. The fund actively supports founders building innovative solutions in AI/ML, Biotech, Cybersecurity, providing strategic guidance and capital to help startups scale.

Investment Focus

Location / RegionUnited States

Funding StagePre Seed

Industry Focus

Ai Ml

Biotech

Cybersecurity

Investor Signals Profile

active

Sweet Spot

AI-native founders building infrastructure, power, robotics; rapid learners

AI infrastructure

power & robotics

physical systems

B2B SaaS

AI-first transformation

rapid experimentation

hardware-software convergence

Bullish Signals

Hightouch $150M Series D backedexternal

Active deals, WSJ-covered portfolioexternal

Backs automation-first industry disruptorslinkedin

Pattern: legal → marketing vertical betslinkedin

Publicly urgency-signaling AI window nowlinkedin

34.8K followers, daily active content enginelinkedin

Frames AI as browser/smartphone-scale shiftlinkedin

Emphasizes seed as experiment banklinkedin

Values learning-from-doing over theorylinkedin

Pivoting thesis: power, robotics, physical systemslinkedin

AI infrastructure gap = biggest founder opportunitylinkedin

Contrarian Signals

Content-heavy; may favor narrative founderslinkedin

Mindset-fit gatekeeping; ideology over traction?linkedin

Founder Do's

Internalize AI shift — don't just nod along

Move in the 3–5yr tech window now

Compound advantages early vs. competitors

Watch NFX YouTube — signals fund worldview

Run 50-100 seed experiments, not 5-10

Build layers underneath AI: power, robotics, steel

Founder Don'ts

Don't treat AI as incremental upgrade

Don't adapt late — catch-up rarely works

Don't pitch another app or chatbot

Key GPs & Partners

James Currier

General Partner

thought leaderAI-first thinkernetwork effects

Anna Piñol

Partner

infrastructure thinkerhardware-AI nexussystems builder

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Fund Overview

Fund Size$325M

Saves0

Website

Key People

Gigi Levy-Weiss, James Currier, Pete Flint, Morgan Beller

James CurrierGeneral Partner

Anna PiñolPartner

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