MacBrennan

MacBrennan

Hi! I'm currently chasing convexity through systems managing billions in value at Project 0. Here is a bit of my background, some media, some writing, and answers to questions you might have:

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Location (2022) NYC

Work

Presently, I'm iterating in a nascent industry with a shrewd team at the intersection of finance & crypto. Previously, I exited a trading firm, sold a healthtech company, got acqui-hired from a hedge fund, & grew other orgs at-scale.

Jobs

Project 0

founder

Current

2025-Present

Forward Industries

advisory board

Current

2025-Present

marginfi

cofounder

Current

2021-Present

Temporal

cofounder

Exited

2024-2025

MRGN Research

cofounder

Exited

2022-2024

Late Checkout

crypto advisor

2021

Cabana

cofounder

Acquired

2020-2021

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MedEquity Capital

mid market deals

2019

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Morgan Stanley

institutional consulting

2019

KCM

founder

Acqui-hired

2015-2019

🧬
2 Cancer-Focused NPOs

founder

2014/2018

Contact

I get a lot of messages, so here I'll set expectations for those reaching out. If you are contacting me for one of the following reasons, please take a look at my response before doing so.

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Investing
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Speaking
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Students
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Collaborations
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Thoughts @MacBrennan

News

Sometimes people write about the stuff I work on. Here are a few of those pieces I have remembered to save:

Press

Investments

I’m focused on companies with whom I can collaborate deeply with to expand my work and mission.

Portfolio

Solana

Global state machine

Squads

Multi-sig wallet

Backpack

Wallet & exchange

Sanctum

LST infrastructure

Arcium

Privacy infrastructure

Exponent

Yield derivatives

MetaDAO

Futarchy system

Asgard

Margin platform

Mason AI

Real estate automation

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Unannounced

3+ companies

Writing

I deeply enjoy the infusion of politics, tech, finance and culture. I promise to write more soon.

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