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© SIREX CAPITAL 2026
ACCEPTING NEW ANOMALIES 2026

FUELING
THE VOID

[ SYSTEM_READY ]

We inject capital into outliers redefining reality.

High Risk. Zero Apologies.

guest@sirex: ~/protocol_main
>TARGET_MARKET
DECENTRALIZED COMPUTE
>STATUS
DEPLOYING CAPITAL
ALLOCATION
0%
>Analyzing substrate data...
>Founders signal:HIGH
>Technical debt:NULL
>Speed to market:ACCELERATED
_

01 / ABOUT SIREX

Asymmetric bets at the edge of technology.

SIREX partners with founders who challenge existing systems and build new primitives for the digital economy. We invest early, move fast, and stay deeply involved from zero to scale.

Our approach blends capital, technical insight, and operational support — not just funding, but conviction.

Focus Areas
AI-Native
Infra & Protocols
Dev Platforms
Compute Efficiency

02 / The Thesis

Markets don't move linearly.

Breakthroughs happen in anomalies. We believe the next generation of category-defining companies will emerge from systems that prioritize openness and composability.

We invest where uncertainty is high and leverage is asymmetric.

Open Systems
OVER
Closed Platforms
Open Systems
OVER
Closed Platforms
Protocols
OVER
Applications
Speed
OVER
Perfection

03 / INVESTMENT SIGNALS

What we track before the market reacts.

Signal_Strength
98.4%
INFLECTION
Analysis
Economics
Performance
Scale

04 / PORTFOLIO

Selected Works

Velocore Exchange

LOW-LATENCY SETTLEMENT LAYER

Ion Grid

DECENTRALIZED GPU INDEXING

Synapse Key

INSTITUTIONAL MPC SIGNING

View All Companies →
05 /

Investment Signals

What we track before the market reacts.

We ignore hype. We analyze substrate-level data to identify inflection points.

TECHNICAL SIGNAL
RISING

Early Technical Signals

ADOPTION
HIGH

Developer Curves

INFRASTRUCTURE
CRITICAL

Stress Points

ECONOMICS
ANALYZING

Incentive Misalignment

PERFORMANCE
DETECTED

Latency & Scalability Bottlenecks

06 /

Insights & Research

Why Protocols Win Long-Term
PROTOCOL DESIGN

Why Protocols Win Long-Term

Nov 14, 2025

AI Infrastructure Is the New Oil
INFRASTRUCTURE

AI Infrastructure Is the New Oil

Oct 02, 2025

Designing Incentives in Decentralized Systems
TOKENOMICS

Designing Incentives in Decentralized Systems

Sep 28, 2025

Speed as a Competitive Advantage
STRATEGY

Speed as a Competitive Advantage

Aug 15, 2025

Why Sirex?

Structured for speed. Built by engineers. We remove friction so you can build the impossible.

Average Response Time
24 Hours
Technical Due Diligence
In-House
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07 /

FAQ

We primarily focus on Seed and Series A rounds, though we occasionally participate in pre-seed for exceptional teams. Our sweet spot is $500K-$5M checks.
Yes, we invest globally with a focus on teams building category-defining companies regardless of location. We have portfolio companies across North America, Europe, and Asia.
Our typical check size ranges from $500K to $5M for initial investments, with additional capital reserved for follow-on rounds in our best performing companies.
We provide deep technical expertise, access to our global network of category-defining founders, and strategic guidance on scaling infrastructure and protocol design.
Our process is designed for speed. After an initial call, we dive into technical substrate-level data. We typically make a decision within 24-48 hours of completing our technical review.