Who invested in Side

2 rounds we have observed, with the 2 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Proptech

Valuation: $2.5B, Mar 2026

Funding summaryUpdated 26 Oct 2026

$60Mraised across 2 rounds since 2013, from 2 sources

Latest round: Series C, $60MNov 2019
Investors: 2

See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

201420152016201720182019

?Seed$60MSeries C

First round: Seed
Biggest round: $60M
Between rounds: 6.3 years

The rounds

Nov 2019
Series C$60M1 new
- Sapphire Ventures
Also list them on their own siteGMO VenturePartners
Reported by FinanceSEC filing: $8.7M sold, first sale Mar 2017
Aug 2013
SeedAmount undisclosed1 new
- Rough Draft Ventures
From a historical funding record

Founders and team

From Side's own website and the SEC filings it signed: 3 founders, 3 on the team.

Guy GalCo-Founder & Chief Executive OfficerNamed on its 2021 Form D

Ed WuCo-Founder & Chief Innovation Officer

Hilary SaundersCo-Founder & Chief Broker Officer

Elizabeth TseChief Operating Officer
Ryan SmithChief Technology Officer
Edward WuExecutive Officer, Director, Promoteri

On the board, as filediClelia Warburg PetersDana StalderPatricia NakachePaul LevineRahul Kishore

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Seed2013Series C2019

Sapphire Ventures

Rough Draft Ventures

Everyone who backed them

Sapphire VenturesVC firm1round

Rough Draft VenturesVC firm1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

These 9 firms list Side as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.