# Basis funding: rounds and investors

> Basis has raised $154M across 4 rounds since 2018. Investors include Khosla Ventures, BoxGroup and W Ventures. Every round with its source.

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

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

# Who invested in *Basis*

4 rounds we have observed, with the 20 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.

AI Biotech Professional Services Enterprise Software

Valuation: $1.1B, Mar 2026 Y Combinator: S19

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Funding summary Updated 5 Nov 2026

**$154M** raised across 4 rounds since 2018, from 5 sources

**$3.8M** Round **$16M** Series A **$34M** Series A **$100M** Series B

- **Latest round:** Series B, $100M Feb 2025
- **Led by:** Accel and Google Ventures
- **Step-up i:** 2.9×
- **Investors:** 20 (5 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.

2019 2020 2021 2022 2023 2024 2025

**$3.8M** Round

**$16M** Series A

**$34M** Series A

**$100M** Series B

- **First round:** Round, $3.8M
- **Biggest round:** $100M
- **Usual gap between rounds:** 6 months

## The rounds

- **Feb 2025** Series B **$100M** *10 new* *4 returning* [Accel](https://millionrounds.com/fund/accel) Lead [Google Ventures](https://millionrounds.com/fund/gv) Lead [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) [BoxGroup](https://millionrounds.com/fund/boxgroup) [Coatue](https://millionrounds.com/fund/coatue-management) [W Ventures](https://millionrounds.com/fund/w-ventures) [Better Tomorrow Ventures](https://millionrounds.com/fund/better-tomorrow-ventures) [Aaron Levie](https://millionrounds.com/fund/aaron-levie) [Adam D'Angelo](https://millionrounds.com/fund/adam-d-angelo) [NFDG](https://millionrounds.com/fund/nfdg) [Amjad Masad](https://millionrounds.com/fund/amjad-masad) [Avid Ventures](https://millionrounds.com/fund/avid-ventures) [Clem Delangue](https://millionrounds.com/fund/clem-delangue) [Lloyd Blankfein](https://millionrounds.com/fund/lloyd-blankfein) Reported by TechStartups and 1 other
- **Dec 2024** Series A **$34M** *6 new* [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) Lead [Simon Murdoch](https://millionrounds.com/fund/daniel-gross) Lead [Nat Friedman](https://millionrounds.com/fund/nat-friedman) Lead [BoxGroup](https://millionrounds.com/fund/boxgroup) [W Ventures](https://millionrounds.com/fund/w-ventures) [Better Tomorrow Ventures](https://millionrounds.com/fund/better-tomorrow-ventures) Reported by AlleyWatch
- **Jul 2024** Series A **$16M** *2 new* [Callaghan Innovation](https://millionrounds.com/fund/callaghan-innovation) [Icehouse Ventures](https://millionrounds.com/fund/icehouse-ventures) Source recorded
- **Oct 2018** Round **$3.8M** *2 new* [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) Bedrock/ Wave Reported by FinSMEs

## Founders and team

From Basis's own website: 1 founder, 1 on the team.

**Harriet Green** Founding partner

- **Nicola Kettell** Operations director

## 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.

**Round** 2018 **Series A** 2024 **Series A** 2024 **Series B** 2025 [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) L [BoxGroup](https://millionrounds.com/fund/boxgroup) [W Ventures](https://millionrounds.com/fund/w-ventures) [Better Tomorrow Ventures](https://millionrounds.com/fund/better-tomorrow-ventures) [Accel](https://millionrounds.com/fund/accel) L [Google Ventures](https://millionrounds.com/fund/gv) L [Simon Murdoch](https://millionrounds.com/fund/daniel-gross) L [Nat Friedman](https://millionrounds.com/fund/nat-friedman) L [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) [Coatue](https://millionrounds.com/fund/coatue-management)

## Everyone who backed them

[Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) VC firm **2** rounds, led 1

[BoxGroup](https://millionrounds.com/fund/boxgroup) VC firm **2** rounds

[W Ventures](https://millionrounds.com/fund/w-ventures) VC firm **2** rounds

[Better Tomorrow Ventures](https://millionrounds.com/fund/better-tomorrow-ventures) VC firm **2** rounds

[Accel](https://millionrounds.com/fund/accel) VC firm **1** round, led 1

[Google Ventures](https://millionrounds.com/fund/gv) Corporate VC **1** round, led 1

[Simon Murdoch](https://millionrounds.com/fund/daniel-gross) Angel **1** round, led 1

[Nat Friedman](https://millionrounds.com/fund/nat-friedman) VC firm **1** round, led 1

[Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) VC firm **1** round

[Coatue](https://millionrounds.com/fund/coatue-management) VC firm **1** round

[Callaghan Innovation](https://millionrounds.com/fund/callaghan-innovation) Investment firm **1** round

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

[Aaron Levie](https://millionrounds.com/fund/aaron-levie) VC firm **1** round

[Adam D'Angelo](https://millionrounds.com/fund/adam-d-angelo) Angel **1** round

[NFDG](https://millionrounds.com/fund/nfdg) Growth equity **1** round

[Amjad Masad](https://millionrounds.com/fund/amjad-masad) Angel **1** round

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

[Clem Delangue](https://millionrounds.com/fund/clem-delangue) VC firm **1** round

[Lloyd Blankfein](https://millionrounds.com/fund/lloyd-blankfein) Growth equity **1** round

Bedrock/ Wave no record of our own yet **1** round

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

## Quick answers about Basis

### Who invested in Basis?

Basis's investors include Khosla Ventures, BoxGroup, W Ventures, Better Tomorrow Ventures and Accel, and 15 more on record. Accel led its latest round.

### How much has Basis raised?

Basis has raised $154M across 4 rounds since 2018.

### When did Basis last raise?

Basis's most recent round was a Series B of $100M in Feb 2025, led by Accel.

### What was Basis's biggest round?

Its most recent round, $100M in Feb 2025, is also its largest on record.

### Who backed Basis first?

Basis's first round on record, in Oct 2018, was backed by Lightspeed Venture Partners and Bedrock/ Wave.

### What stage is Basis at?

Basis's latest named round is a Series B, in Feb 2025.

### Where is Basis based?

Basis is based in the United States.

### Who led Basis's rounds?

Khosla Ventures led the Series A in 2024; Accel led the Series B in 2025.

## Companies like Basis

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

[**Journify** $12M · Nov 2026](https://millionrounds.com/company/journify)[**Nooks** $543M · Nov 2026](https://millionrounds.com/company/nooks)[**Laza Medical** $160M · Nov 2026](https://millionrounds.com/company/laza-medical)[**Agrani Labs** $123M · Nov 2026](https://millionrounds.com/company/agrani-labs)[**Guava** $13M · Nov 2026](https://millionrounds.com/company/guava)[**Applied Compute** $580M · Nov 2026](https://millionrounds.com/company/applied-compute)

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