# Parallel Web Systems funding: rounds and investors

> Parallel Web Systems has raised $100M across 1 round since 2026. Investors include Sequoia Capital, Khosla Ventures and Index Ventures.

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

United States · [Series B startup](https://millionrounds.com/companies)

# Who invested in *Parallel Web Systems*

One round we have observed, with the 8 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.

AI Developer Tools Internet

Raised 7 months ago

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Funding summary Updated 15 Nov 2026

**$100M** raised across 1 round since 2026, from 4 sources

- **Latest round:** Series B, $100M Apr 2026
- **Led by:** Sequoia Capital
- **Investors:** 8 (1 led)

See who backed them

## The rounds

- **Apr 2026** Series B **$100M** [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) Lead [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) [Index Ventures](https://millionrounds.com/fund/index-ventures) [First Round Capital](https://millionrounds.com/fund/first-round-capital) [Spark Capital](https://millionrounds.com/fund/spark-capital) [Kleiner Perkins](https://millionrounds.com/fund/kleiner-perkins) [Abstract Ventures](https://millionrounds.com/fund/abstract) [Terrain Capital](https://millionrounds.com/fund/terrain-capital) Reported by Google News search and 3 others

## Everyone who backed them

[Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) VC firm **1** round, led 1

[Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) VC firm **1** round

[Index Ventures](https://millionrounds.com/fund/index-ventures) VC firm **1** round

[First Round Capital](https://millionrounds.com/fund/first-round-capital) VC firm **1** round

[Spark Capital](https://millionrounds.com/fund/spark-capital) VC firm **1** round

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

[Abstract Ventures](https://millionrounds.com/fund/abstract) VC firm **1** round

[Terrain Capital](https://millionrounds.com/fund/terrain-capital) Growth equity **1** round

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

## Also claim to have backed them

This firm lists Parallel Web Systems as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Todd Dagres](https://millionrounds.com/fund/todd-dagres) VC firm Per its own site

## Quick answers about Parallel Web Systems

### Who invested in Parallel Web Systems?

Parallel Web Systems's investors include Sequoia Capital, Khosla Ventures, Index Ventures, First Round Capital and Spark Capital, and 3 more on record. Sequoia Capital led its latest round.

### How much has Parallel Web Systems raised?

Parallel Web Systems has raised $100M across 1 round since 2026.

### When did Parallel Web Systems last raise?

Parallel Web Systems's most recent round was a Series B of $100M in Apr 2026, led by Sequoia Capital.

### What was Parallel Web Systems's biggest round?

Its most recent round, $100M in Apr 2026, is also its largest on record.

### Who backed Parallel Web Systems first?

Parallel Web Systems's first round on record, in Apr 2026, was backed by Sequoia Capital, Khosla Ventures and Index Ventures and 5 others.

### What stage is Parallel Web Systems at?

Parallel Web Systems's latest named round is a Series B, in Apr 2026.

### Where is Parallel Web Systems based?

Parallel Web Systems is based in the United States.

### Who led Parallel Web Systems's rounds?

Sequoia Capital led the Series B in 2026.

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