Fifth Wall

Activity from announced rounds

Activity in this selectionOct 24, 2026 · Proptech · Jan 1, 2026

Fifth Wall is the venture manager whose official portfolio identifies Higgsfield and Kastle AI.

Recorded funding activity

Kastle develops agents for lending and loan-servicing work. Higgsfield creates AI images and video, while Antares builds custom AI systems for real-estate owners and operators. The Kastle software company is distinct from similarly named security-hardware businesses.

Sources
Rounds participated in
3
Confirmed lead rounds
—
3 roles undisclosed
New companies
3
First participation on record · 0 follow-on
Funding in participating rounds
$124.3M
3 disclosed · full round size, not this investor’s share

By stage

Seed1
Series B1
Series C+1

By primary sector

Proptech2
Fintech1

By country

United States3

Rounds

3 in this selection
Antares Labs

Antares Labs builds custom AI systems for real estate owners and operators, connecting internal data with investment, leasing and property decisions.

$7.3MSeed
Role not disclosed
Higharc

Provides AI platform for homebuilding design, estimating and construction

$95MSeries C
Role not disclosed
RenoFi

Provides AI-enabled renovation financing platform for homeowners

$22MSeries B
Role not disclosed