Who invested in Rembrand

2 rounds we have observed, with the 3 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.

Advertising & Adtech

Raised 11 months ago

Funding summaryUpdated 26 Oct 2026

$61Mraised across 2 rounds since 2025, from 2 sources

$23MSeries A$38MRound

Latest round: Round, $38MNov 2025
Step-upi: 1.6×
Investors: 3

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.

20252026

$23MSeries A$38MRound

First round: Series A, $23M
Biggest round: $38M
Between rounds: 11 months

The rounds

Nov 2025
Round$38M
No investor was named in the report.
Filed with the SEC (Form D); no report of this raise yetSEC filing: $38M sold, first sale Nov 2025
Jan 2025
Series A$23M3 new
Source recorded

Founders and team

From Rembrand's own website: 8 on the team.

Omar TawakolChief Executive Officer
Cory TreffilettiChief Marketing Officer
John SedlakChief Revenue Officer
Amy Brewster-KellyHead of People Operations
Karen MagnaniHead of Content, Business Development & Customer Success
Kelsey FranjioneGlobal Head of Brand Product Marketing and Operations
Patric CandelaHead of People Operations
Rishav JalanHead of Engineering

AdvisersJiajun Wu

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.

Series A2025Round2025

Y Combinator

Greycroft

NAVER D2SF

Everyone who backed them

Y CombinatorAccelerator1round

GreycroftVC firm1round

NAVER D2SFAccelerator1round

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

Also claim to have backed them

These 2 firms list Rembrand 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.