# Sidekick Browser funding: rounds and investors

> Sidekick Browser has raised $2.0M across 1 round since 2021. Investors include Y Combinator, Kleiner Perkins and Flyer One Ventures.

Source: https://millionrounds.com/company/sidekick-browser (Millionrounds; every figure on the page links to its filing or article)

[Seed startup](https://millionrounds.com/companies)

# Who invested in *Sidekick Browser*

One round we have observed, with the 4 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Consumer Apps

Funding summary Updated 26 Oct 2026

**$2.0M** raised across 1 round since 2021, from 1 source

- **Latest round:** Seed, $2.0M Mar 2021
- **Investors:** 4

See who backed them

## The rounds

- **Mar 2021** Seed **$2.0M** [Y Combinator](https://millionrounds.com/fund/y-combinator) [Kleiner Perkins](https://millionrounds.com/fund/kleiner-perkins) [Flyer One Ventures](https://millionrounds.com/fund/flyer-one-ventures) [S16vc](https://millionrounds.com/fund/s16vc-founders-for-founders-fund) Source recorded

## Everyone who backed them

[Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round

[Kleiner Perkins](https://millionrounds.com/fund/kleiner-perkins) VC firm **1** round

[Flyer One Ventures](https://millionrounds.com/fund/flyer-one-ventures) VC firm **1** round

[S16vc](https://millionrounds.com/fund/s16vc-founders-for-founders-fund) Angel network **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=sidekick-browser).

## Quick answers about Sidekick Browser

### Who invested in Sidekick Browser?

Sidekick Browser's investors include Y Combinator, Kleiner Perkins, Flyer One Ventures and S16vc.

### How much has Sidekick Browser raised?

Sidekick Browser has raised $2.0M across 1 round since 2021.

### When did Sidekick Browser last raise?

Sidekick Browser's most recent round was a Seed of $2.0M in Mar 2021.

### What was Sidekick Browser's biggest round?

Its most recent round, $2.0M in Mar 2021, is also its largest on record.

### Who backed Sidekick Browser first?

Sidekick Browser's first round on record, in Mar 2021, was backed by Y Combinator, Kleiner Perkins and Flyer One Ventures and 1 others.

### What stage is Sidekick Browser at?

Sidekick Browser's latest named round is a Seed, in Mar 2021.

## Companies like Sidekick Browser

In the same sector, and raised in the last eighteen months.

[**Derivio** $6.0M · Mar 2026](https://millionrounds.com/company/derivio)[**Superapp** $1.6M · Mar 2026](https://millionrounds.com/company/superapp)[**Beetroot** $1.0M · Feb 2026](https://millionrounds.com/company/beetroot)[**Recapp** $11M · Feb 2026](https://millionrounds.com/company/recapp)[**Phys** Jan 2026](https://millionrounds.com/company/phys)[**Jatri** Jan 2026](https://millionrounds.com/company/jatri)

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