Fundz

Mainstay raises over $18M in funding led by investors including Parker89 and Khosla Ventures to expand operations and development efforts.

PRIVATESep 17, 2026

Amount Raised

$18 Million

Round Type

Venture

TempeReal EstateHospitality

Investors

StackpointFj LabsEra VenturesClocktower Technology VenturesAlpaca VCParker89Khosla Ventures

Description

Mainstay, a San Francisco-based provider of an intelligent system for residential real estate, raised over $18M in funding. The funds will be used to expand the company's operations and development efforts. Notable backers included Parker89, Stackpoint, and Khosla Ventures. The platform connects data and decisions across the residential asset lifecycle.

Company Information

Company

Mainstay

Location

Tempe, Arizona, United States

About

Mainstay is a comprehensive market intelligence and transaction platform for the single-family rental industry. It aims to provide actionable insights to all market participants and offers purpose-built tools for owners and operators.

Fundz sees it the moment Mainstay raises, hires an exec or expands, usually minutes after it happens, and tells you who to reach.

Related People

3 contacts
Verified contactsEthan, VP, Head of Sales | Account Management hidden hiddenSee plans and pricing
Predictive Intelligence
Strategic

ML-powered predictions for Mainstay's next move

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Mainstay raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

145 of these a day, filtered to the companies you pick, with the decision-maker attached.

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