FO

FortressTech Ventures — Seed VC Firm ($2.0M–$5.0M Checks)

VC
Nashville, Tennessee, United StatesWebsite

FortressTech Ventures is a Seed venture capital firm based in Nashville, Tennessee, United States investing in Security, AI / ML. The firm typically writes $2.0M–$5.0M checks and has 25 portfolio companies in our records.

Check size
$2.0M–$5.0M
Portfolio
25 companies on record
Partners
4 listed
Stage
Seed
Sectors
Security, AI / ML
HQ
Nashville, Tennessee, United States
AUM
Not in our records

Last verified: 2026-09-19

How to approach: warm intro preferred
Stage

Seed

Check Size

$2.0M – $5.0M

Portfolio

25+ companies

Team

4 partners

Investor activity
Investments in last 12 months: 0

Investment Thesis

They build and sell property‐management software (Fortress OS), a cloud platform for affordable housing operators that centralizes leasing, compliance, maintenance, reporting, and resident communications, emphasizing real-time insights across multifamily portfolios.

How FortressTech Ventures invests

FortressTech Ventures is a vc firm based in Nashville, Tennessee, United States. The firm invests at the Seed stage, with a focus on Security, AI / ML. It does not invest in Consumer.

FortressTech Ventures typically writes checks of $2.0M–$5.0M per investment.

FortressTech Ventures has backed 25 companies in our records, including Fortress OS, Affinity Gardens, AllTracs.

Partners & Team

MR

Marc Rutzen

CMO

HH

Hayley Haynes

Vice President of Finance

VT

Victor Tsado

Account Executive

MN

Michael Ng

GP

Security
AI

Industry Focus

Invests In

Security
AI / ML

Does Not Invest In

Consumer

Portfolio Companies (25)

Other

FO

Fortress OS

Property Management Software

Fortress OS is property management software for affordable, conventional, mixed-use and commercial housing operators, covering leasing, compliance, accounting, maintenance, resident communication and reporting.

AF

Affinity Gardens

AL

AllTracs

EN

Engrain

DO

Domuso

EQ

Equifax

HU

Hunter Warfield

AV

AvidXchange

MU

MuniBilling

RE

RentSync

How to pitch FortressTech Ventures
  • •Raising at Seed? You're squarely in their sweet spot.
  • •Lead with your fit in Security, AI / ML — the sectors they actively back.
  • •Size your ask to their typical $2.0M – $5.0M check.
  • •warm intro preferred
  • •Address your outreach to a specific partner, such as Marc Rutzen, CMO.
  • •A warm introduction beats a cold email. Get matched and request an intro.

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