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Fight Club

Venture capital

New York · Pre-Seed–Seed · 2 people tracked

Not to be confused with Fight Club (Venture capital)

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Investment thesis

Fight Club frames entrepreneurship and fundraising as a continuous fight requiring grit and persistence, and positions the team as a key success factor for early-stage founders. As brand builders and sector- and stage-agnostic investors and capital raisers, the firm backs promising young companies and leverages a network of angels, strategic partners, LPs, funds and syndicates that co-invest in portfolio companies and in the firm itself. New business is primarily referral-only, though founders without a warm introduction are invited to reach out if there is a potential fit.

Invests inSector AgnosticNew York

Source: firm website, verified Nov 8, 2026.

Stage
Pre-Seed–Seed
HQ
New York, NY, US
Instruments
Equity

Team · 2 people

from the firm's website & public directories
Madeline Sullivan· Managing Partnerin

Madeline Sullivan is co-founder at Young Giant, where she works on brand building across sectors and capital sourcing. Her background spans music management and strategic finance.

Maddie

Frequently asked questions

What stage does Fight Club invest at?
Fight Club invests at the Pre-Seed, Seed stages.
What sectors does Fight Club focus on?
Fight Club focuses on Sector Agnostic.
Where is Fight Club located?
Fight Club is headquartered in New York, US.

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