Fund profile / United States

Catalio Nexus Fund IV

Geography
United States
Stage
Pre-Seed
Fund size
$400M
Focus
Deep Tech and SaaS
Signals
Published
Share
N°01 / About

About Catalio Nexus Fund IV

Catalio Nexus 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 Deep Tech, SaaS, providing strategic guidance and capital to help startups scale.

N°02 / Thesis

Investment Focus

Location / RegionUnited States
Funding StagePre-Seed
Industry Focus
Deep Tech
SaaS

Investor Signals Profile

active

Sweet Spot

Enterprise SaaS + rare disease biotech founders building asymmetric solutions

Enterprise AI
Legacy modernization
Knowledge management
SaaS tooling
Digital transformation
Biotech AI
Clinical imaging
Pulmonary disease imaging
Fast implementation
Rare disease
p53 oncology
Neurodegeneration

Bullish Signals

3 Fortune 500 CIOs on advisory boardexternal
40% faster migrations — early adopter dataexternal
90% AI code gen accuracy claimedexternal
Native connectors: Salesforce, ServiceNow, NetSuiteexternal
NOETIK GSK 5-year oncology partnership dealcatalio_linkedin
Clinical imaging AI selecting trial patientscatalio_linkedin
Avalyn Phase 2b: 70% fibrosis stabilized/reversedcatalio_linkedin
150+ patient imaging dataset, 5-year lung function holdcatalio_linkedin
Automata: 3-week deployment vs 15-month cyclescatalio_linkedin
Software-first design, show-not-tell enterprise tractioncatalio_linkedin
Octant: autosomal dominant blindness, unmet rare diseasecatalio_linkedin
Octant: p53 correctors cancer, neurodegeneration pipelinescatalio_linkedin
Octant CEO: principled bets on uncompetitive marketscatalio_linkedin

Contrarian Signals

Metrics based on early adopters onlyexternal
No named VC backers disclosedexternal
Advisory-heavy, no listed founding teamexternal

Founder Do's

Target enterprise legacy system pain
Show AI-powered automation metrics
Highlight migration speed & accuracy
Lead with institutional knowledge loss
Have enterprise security story ready
Demonstrate pharma/biotech AI partnerships
Show imaging AI clinical trial validation
Prove 3-week deployment cycles, not 15 months
Demo-first, conversation-second approach
Build what competitors won't tackle (rare disease, p53)

Founder Don'ts

Don't pitch generic documentation tools
Don't ignore compliance/security requirements
Don't skip migration ROI proof points
Don't rely on long sales cycles
Don't pursue me-too programs with clear winners

38 signals on Catalio Nexus Fund IV

13 bullish · 3 contrarian · 10 pitch do's · 5 don'ts · 7 GP profiles, each with its source. From €9/month, cancel anytime.

Facts

Fund Overview

Fund Size$400M
Saves0
People

Key People

George Etrocheilos, Dr. Jacob Vogelstein

Wayne ShurtsAdvisory Board
Jonathan C. WilliamsAdvisory Board
Wesley StoryAdvisory Board
Ron AlfaCo-Founder & CEO
Lyn BaranowskiCEO
Mostafa ElSayedCo-Founder & CEO
Sri KosuriCo-Founder & CEO
N°04 / See also

Related Funds

QuantumLight Fund

Fund size$250M
Location
United States
Stage
Series B
Focus
Ai Ml, Web3 Infrastructure, Digital Health, Saas
Manager
Nik Storonsky, Lya Kondrashov
Series B
Ai Ml
Web3 Infrastructure
Digital Health
Saas

Overlap Holdings

Fund size$33M
Location
United States
Stage
Seed
Focus
Ai Ml, Climate Sustainability, Deep Tech, Saas
Manager
Justin Stevens
Seed
Ai Ml
Climate Sustainability
Deep Tech
Saas

AI2 Incubator Fund

Fund size$80M
Location
United States
Stage
Seed
Focus
Ai Ml, Data Infrastructure, Developer Tools
Manager
Jacob Colker, Oren Etzioni
Seed
Ai Ml
Data Infrastructure
Developer Tools