Funding · Proptech

Mainstay raises more than $18m for property operations

Mainstay’s financing will support expanded operations and development of its residential real-estate platform.

Backers included Parker89, Stackpoint, Alpaca VC, FJ Labs, Khosla Ventures, Era Ventures and Clocktower Technology Ventures. The reported amount is more than $18m.

The company plans to expand operations and development efforts. Its platform links residential property records to transactions, tax administration, HOA management and payments.

Use of funds

Expand operations and development efforts

Funding history

Funding · This round>$18M

Sources

  1. Mainstay Raises Over $18M in Fundingfinsmes.com · Sep 17, 2026
  2. mainstay.io
  3. mainstay.io