Side
PrivateLast Round
Series D
Extension
Jun 28, 2021
Est. Valuation
$2.5B
Total Funding Raised
$265.73M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Side is a real estate technology company that provides a white-label brokerage platform to empower high-performing agents, teams, and independent brokerages with proprietary tools and support services.
Sector
Real Estate & PropTech
Verticals
Vertical SaaS, PropTech Services, Real Estate CRM
Business Model
B2B2C
Customer Profile
Revenue Share, Subscription SaaS
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Side Comparables
Compare Side with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| PLACE | 84% | |
| Compass, Inc. | 75% | |
| Pinnacle Realty Advisors | 74% |
Side Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series D Extension | Jun 28, 2021 | ||||
| Series D | Mar 22, 2021 | ||||
| Series C | Nov 7, 2019 | ||||
| Series B | Mar 6, 2019 | ||||
| Series A | Mar 1, 2017 |
Side Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Matrix | Series D Extension, Series C, Series D, Series A, Series B |
| ICONIQ Capital | Series D Extension |
| MetaProp | Series B |
| D1 Capital Partners | Series D Extension |
| Sapphire Ventures | Series D Extension, Series D, Series C |
| 8VC | Series D Extension, Series A, Series B |
| Trinity Ventures | Series D Extension, Series C, Series D, Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- May 24, 2026
Named Company of the Year by Inman News.
- Apr 27, 2026
Open roles increased to 744, 6.2x the trailing average.
Recent news
Latest coverage and updates
- partners_withOct 20, 2026
On Oct 20th '26, Side partners with HouseCanary, Inc. through the Google Listings Program, making active listings for over 600 partners across 19 states available in Google mobile search in live markets.
Side Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about Side's valuation, stock price, and market status.
Is Side a public or private company?
Side is a private company.
What is the current stock price of Side?
Side is a private company, so its shares have no public market price. Caplight tracks Side's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Side worth (valuation)?
Side's valuation is estimated at $2.5B based on funding round data.
Can I buy Side stock?
Side shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Side's last funding round?
Side's most recent funding round was Series D Extension on June 28, 2021.
Who are the main investors in Side?
Key investors in Side include Matrix, Sapphire Ventures, Trinity Ventures, Tiger Global Management, Coatue Management.
Will Side IPO soon?
No public IPO plans have been announced for Side.
How can I track Side secondary market activity?
Caplight tracks bids, offers, and trades in Side's shares on secondary markets.