United States · Series A startup

Who invested in Retro

2 rounds we have observed, with the 11 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.

B2CE-commerceSocial Media

Raised 2 months ago

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Funding summaryUpdated 5 Nov 2026

$22Mraised across 2 rounds since 2016, from 2 sources

$661KVenture$21MSeries A

Latest round: Series A, $21MAug 2026
Led by: Thrive Capital and Field Ventures
Step-upi: 31.8×
Investors: 11 (2 led)

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.

201620182020202220242026

$661KVenture$21MSeries A

First round: Venture, $661K
Biggest round: $21M
Between rounds: 10.2 years

The rounds

Aug 2026
Series A$21M9 new
Reported by TechCrunch
Jul 2016
Venture$661K2 new
- Mizuho Capital
- Incubate Fund
Source recorded

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.

Venture2016Series A2026

Everyone who backed them

Thrive CapitalAccelerator1round, led 1

Field VenturesVC firm1round, led 1

BoxGroupVC firm1round

Mizuho CapitalVC firm1round

Incubate FundVC firm1round

Scribble VenturesVC firm1round

ConvictionVC firm1round

Imaginary VenturesVC firm1round

Positive SumPrivate equity1round

CoalitionVC firm1round

CopperAccelerator1round

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Quick answers about Retro

Who invested in Retro?

Retro's investors include Thrive Capital, Field Ventures, BoxGroup, Mizuho Capital and Incubate Fund, and 6 more on record. Thrive Capital led its latest round.