# SentiLink funding: rounds and investors

> SentiLink has raised $84M across 2 rounds since 2019. Investors include Andreessen Horowitz, Felicis and Caffeinated Capital. Every round with its source.

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

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

# Who invested in *SentiLink*

2 rounds we have observed, with the 8 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.

Cybersecurity

Funding summary Updated 26 Oct 2026

**$84M** raised across 2 rounds since 2019, from 2 sources

**$14M** Series A **$70M** Series B

- **Latest round:** Series B, $70M Aug 2021
- **Step-up i:** 5×
- **Investors:** 8 (1 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.

2020 2021

**$14M** Series A

**$70M** Series B

- **First round:** Series A, $14M
- **Biggest round:** $70M
- **Between rounds:** 2.3 years

## The rounds

- **Aug 2021** Series B **$70M** *1 new* *4 returning* [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) [Felicis](https://millionrounds.com/fund/felicis-ventures) [Craft Ventures](https://millionrounds.com/fund/craft-ventures) [Caffeinated Capital](https://millionrounds.com/fund/caffeinated-capital) [Nyca Partners](https://millionrounds.com/fund/nyca-partners) Source recorded SEC filing: $77M sold, first sale Jul 2021
- **Mar 2019** Series A **$14M** *7 new* [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) Lead [Felicis](https://millionrounds.com/fund/felicis-ventures) [Caffeinated Capital](https://millionrounds.com/fund/caffeinated-capital) [Nyca Partners](https://millionrounds.com/fund/nyca-partners) [Max Levchin](https://millionrounds.com/fund/max-levchin) [Goldcrest Capital](https://millionrounds.com/fund/goldcrest-capital) [Zach Perret](https://millionrounds.com/fund/zach-perret) Reported by FinSMEs SEC filing: $15M sold, first sale Dec 2018

## Founders and team

From the SEC filings it signed: 2 on the team.

- **Maxwell Blumenfeld** Executive Officer, Director i
- **Naftali Harris** Executive Officer, Director i

On the board, as filed i *Alex Rampell*

## 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 A** 2019 **Series B** 2021 [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) L [Felicis](https://millionrounds.com/fund/felicis-ventures) [Caffeinated Capital](https://millionrounds.com/fund/caffeinated-capital) [Nyca Partners](https://millionrounds.com/fund/nyca-partners) [Craft Ventures](https://millionrounds.com/fund/craft-ventures) [Max Levchin](https://millionrounds.com/fund/max-levchin) [Goldcrest Capital](https://millionrounds.com/fund/goldcrest-capital) [Zach Perret](https://millionrounds.com/fund/zach-perret)

## Everyone who backed them

[Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) VC firm **2** rounds, led 1

[Felicis](https://millionrounds.com/fund/felicis-ventures) VC firm **2** rounds

[Caffeinated Capital](https://millionrounds.com/fund/caffeinated-capital) VC firm **2** rounds

[Nyca Partners](https://millionrounds.com/fund/nyca-partners) VC firm **2** rounds

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

[Max Levchin](https://millionrounds.com/fund/max-levchin) VC firm **1** round

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

[Zach Perret](https://millionrounds.com/fund/zach-perret) Angel **1** round

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

## Also claim to have backed them

These 3 firms list SentiLink 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.

[Fifth Down](https://millionrounds.com/fund/fifth-down) VC firm Per its own site

[Fifth Down Capital](https://millionrounds.com/fund/fifth-down-capital) Private equity Per its own site

[Flexcap](https://millionrounds.com/fund/flexcap-ventures) VC firm Per its own site

## Quick answers about SentiLink

### Who invested in SentiLink?

SentiLink's investors include Andreessen Horowitz, Felicis, Caffeinated Capital, Nyca Partners and Craft Ventures, and 3 more on record.

### How much has SentiLink raised?

SentiLink has raised $84M across 2 rounds since 2019.

### When did SentiLink last raise?

SentiLink's most recent round was a Series B of $70M in Aug 2021.

### What was SentiLink's biggest round?

Its most recent round, $70M in Aug 2021, is also its largest on record.

### Who backed SentiLink first?

SentiLink's first round on record, in Mar 2019, was backed by Andreessen Horowitz, Felicis and Caffeinated Capital and 4 others.

### What stage is SentiLink at?

SentiLink's latest named round is a Series B, in Aug 2021.

### Where is SentiLink based?

SentiLink is based in the United States.

### Who led SentiLink's rounds?

Andreessen Horowitz led the Series A in 2019.

## Companies like SentiLink

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

[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Opsin** $21M · Oct 2026](https://millionrounds.com/company/opsin)[**Harmonic Security** $68M · Oct 2026](https://millionrounds.com/company/harmonic-security)[**Reach Security** $60M · Oct 2026](https://millionrounds.com/company/reach-security)[**Persona** $210M · Oct 2026](https://millionrounds.com/company/persona)[**Hilt** $4.7M · Oct 2026](https://millionrounds.com/company/hilt)

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