What stage does 5IR Funds invest at?

5IR Funds invests at Pre-Seed, Seed, Series A stages.

What check size does 5IR Funds write?

InvestorMatch does not have a recorded check size for 5IR Funds. Its stage focus (Pre-Seed, Seed, Series A) is the best available signal for round size.

Who are the partners at 5IR Funds?

Partners at 5IR Funds include John Nguyen (General Partner).

What has 5IR Funds invested in recently?

5IR Funds has 2+ portfolio companies, including GreatX, Logictry.

How much capital does 5IR Funds manage?

5IR Funds manages approximately $500M in assets under management.

5IR Funds — Pre-Seed & Seed VC Firm

Q: What sectors does 5IR Funds invest in?

5IR Funds invests in Enterprise, AI / ML, Developer Tools, Fintech, Real Estate.

Website

5IR Funds is a Pre-Seed, Seed, Series A venture capital firm investing in Enterprise, AI / ML, Developer Tools. The firm has 2 portfolio companies in our records.

Portfolio: 2 companies on record
Partners: 1 listed
AUM: $500M
Stage: Pre-Seed, Seed, Series A
Sectors: Enterprise, AI / ML, Developer Tools, Fintech, Real Estate
Check size: Not in our records

Last verified: 2026-10-25

How to approach: cold outreach ok

Stage

Pre-Seed, Seed, Series A

AUM

$500M

Portfolio

2+ companies

Team

1 partner

Investment Thesis

Venture fund backing foundational technologies and companies using AI to automate legacy industrial and operational workflows, including insurance processing.

How 5IR Funds invests

5IR Funds is a vc firm. The firm invests at the Pre-Seed, Seed, Series A stages, with a focus on Enterprise, AI / ML, Developer Tools, Fintech, Real Estate.

5IR Funds manages approximately $500M in assets. Our records include 3 funds raised by the firm.

5IR Funds has backed 2 companies in our records, including GreatX, Logictry.

Partners & Team

John Nguyen

General Partner

Industry Focus

Invests In

Enterprise

AI / ML

Developer Tools

Fintech

Real Estate

Funds

Fund III

$200M2023

actively investing

Fund II

$150M2018

actively investing

Fund I

$100M2015

fully deployed

Portfolio Companies (2)

Other

GreatX

Blockchain / DeFi / Real estate fintech·Strategic round

A DeFi protocol that turns real estate exposure into yield-generating digital assets.

Logictry

AI / knowledge infrastructure·Seed or early-stage raise

An AI company building “wisdom infrastructure” to help scale human expertise and decision-making.

How to pitch 5IR Funds

•Raising at Pre-Seed, Seed, Series A? You're squarely in their sweet spot.
•Lead with your fit in Enterprise, AI / ML, Developer Tools — the sectors they actively back.
•cold outreach ok
•Address your outreach to a specific partner, such as John Nguyen, General Partner.
•A warm introduction beats a cold email. Get matched and request an intro.