# Artis Ventures (AV): portfolio, investments and team

> Artis Ventures (AV) is a vc firm based in United States. 99 investments on record, 11 in the last 12 months, latest Sept 2026.

Source: https://millionrounds.com/fund/artis-ventures-av (Millionrounds; every figure on the page links to its filing or article)

United States · [Investor](https://millionrounds.com/investors)

# Artis Ventures (AV)

Last cheque observed Sep 2026; 99 cheques on record.

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Deploying now New fund $6.3M, Jun 2026 VC firm

Pre-seed Seed Series A AI Health Biotech

Follow Artis Ventures (AV) and see its new cheques in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Ffund%2Fartis-ventures-av)

Deploying now

**73%** of best year **11** **cheques in 12 months**, 99 on record

Since the last cheque **60** days **00** hrs **00** min **00** sec

Median round **$26M** Rounds led **1 of 99** Sole investor **10 rounds** Exits **11 from the portfolio** Mostly in **United States, 92%**

Pitch Artis Ventures (AV)

## Artis Ventures (AV) highlights

- 01 11 cheques in the last 12 months
- 02 Mostly Series A and Series B: 48% of its rounds
- 03 Sole investor in 10 rounds, median $25M
- 04 11 exits from the portfolio

## What they do

> Our mission is to support visionary founders who are reimagining the systems that sustain life itself. From their own website

- **Type:** VC firm (from a list, unverified)
- **Cheque size:** Not stated
- **Stages:** Pre-seed Seed Series A Series B Growth Pre-IPO
- **Sectors:** AI Health Biotech
- **Based in:** San Francisco, United States
- **Cold pitches:** Not accepted

## The record

Every round we can evidence, newest first **99 appearances**

- **2026** 10 rounds
- **Sept** **[GenHealth.ai](https://millionrounds.com/company/genhealth-ai)** Series A · US **$17M** With 4 others
- **Aug** **[Network Bio](https://millionrounds.com/company/network-bio)** US · Ventureburn **$50M** With 7 others
- **Jul** **[Valarian](https://millionrounds.com/company/valarian)** Series A · GB · Ventureburn **$50M** With 10 others
- **Jul** **[Arkenstone Defense](https://millionrounds.com/company/arkenstone-defense)** Seed · US · Ventureburn **$35M** With 3 others
- **Jul** **[Conceivable Life Sciences](https://millionrounds.com/company/conceivable-life-sciences)** Venture · US **$18M** With 2 others
- **Jun** **[Siren Biotechnology](https://millionrounds.com/company/siren-biotechnology)** Grant · US **$8.0M** With 3 others
- **Apr** **[Onto Health](https://millionrounds.com/company/onto-health)** Series A · US **$20M** Sole investor
- **Mar** **[Science Corp](https://millionrounds.com/company/science-corp)** Series C · US · Crunchbase News **$230M** With 5 others
- **Mar** **[Tessera Therapeutics](https://millionrounds.com/company/tessera-therapeutics)** Venture · US **Undisclosed** With 3 others
- **Mar** **[Unnatural Products](https://millionrounds.com/company/unnatural-products)** Series B · US · Firms' own news pages **$45M** With 8 others
- **2025** 10 rounds
- **Dec** **[Tessera Therapeutics](https://millionrounds.com/company/tessera-therapeutics)** Venture · US **$150M** With 3 others
- **Oct** **[Bettani](https://millionrounds.com/company/bettani)** Series A · US **$6.5M** With 4 others
- **Sept** **[Conceivable Life Sciences](https://millionrounds.com/company/conceivable-life-sciences)** Series A · US · TechStartups **$50M** With 4 others
- **Sept** **[Delix Therapeutics](https://millionrounds.com/company/delix-therapeutics)** Series B · US **$25M** With 3 others
- **Sept** **[Glyphic Biotechnologies](https://millionrounds.com/company/glyphic-biotechnologies)** Series A · US **$38M** With 3 others
- **Sept** **[Affect](https://millionrounds.com/company/affect)** Series B **$26M** With 5 others
- **May** **[Valarian Technologies](https://millionrounds.com/company/valarian-technologies)** Seed · GB **$7.0M** With 4 others
- **May** **[Rad AI](https://millionrounds.com/company/rad-ai)** Series C · US **$8.0M** With 4 others
- **Feb** **[Network Bio](https://millionrounds.com/company/network-bio)** Seed · US **$17M** With 3 others
- **Jan** **[Delfina](https://millionrounds.com/company/delfina)** Series A · US · Firms' own news pages **$17M** With 5 others
- **2024** 8 rounds
- **Nov** **[OverT Bio](https://millionrounds.com/company/overt-bio)** Grant · US **$120K** With 4 others
- **Oct** **[Ozlo Sleep](https://millionrounds.com/company/ozlo-sleep)** Venture · US **$12M** With 1 other
- **Aug** **[Outpace Bio](https://millionrounds.com/company/outpace-bio)** Series B · US **$144M** With 4 others
- **Jun** **[Eko Health](https://millionrounds.com/company/eko-health)** Series D · US **$41M** With 5 others
- **Jun** **[Siren Biotechnology](https://millionrounds.com/company/siren-biotechnology)** Venture · US **Undisclosed** With 4 others
- **May** **[Rad AI](https://millionrounds.com/company/rad-ai)** Series B · US · OCV **$50M** With 5 others
- **Jan** **[Enklu](https://millionrounds.com/company/enklu)** Seed · US **$1.3M** With 3 others
- **Jan** **[Athena Club](https://millionrounds.com/company/athena-club)** Venture · US **$34M** Sole investor
- **2023** 6 rounds
- **Dec** **[Unnatural Products](https://millionrounds.com/company/unnatural-products)** Series A · US **$32M** With 3 others
- **Dec** **[Power Life Science](https://millionrounds.com/company/power-life-science)** Series A · US **$12M** With 7 others
- **Nov** **[Meomind](https://millionrounds.com/company/meomind)** Venture · US **Undisclosed** With 2 others
- **Jul** **[Affect Therapeutics](https://millionrounds.com/company/affect-therapeutics)** Series A · US **$16M** With 4 others
- **Jun** **[Range Biotechnologies](https://millionrounds.com/company/range-biotechnologies)** Seed · US · Pillar VC **$5.2M** With 4 others
- **Jan** **[Crediwatch](https://millionrounds.com/company/crediwatch)** Venture **Undisclosed** With 1 other
- **2022** 5 rounds
- **Oct** **[Versa Networks](https://millionrounds.com/company/versa-networks)** Growth · US **$120M** With 4 others
- **Sept** **[CURE: One app, all things health](https://millionrounds.com/company/cure-one-app-all-things-health)** Series A · DE **$15M** With 4 others
- **Jul** **[Replay](https://millionrounds.com/company/replay)** Series A · US **$55M** Sole investor
- **Jun** **[MycoMedica Life Sciences, PBC](https://millionrounds.com/company/mycomedica-life-sciences-pbc)** Series A · US **$60M** With 2 others
- **May** **[Locus Biosciences](https://millionrounds.com/company/locus-biosciences)** Series B · US **$35M** With 4 others
- **2020** 4 rounds
- **Dec** **[IDbyDNA](https://millionrounds.com/company/idbydna)** Debt **$10M** With 1 other

An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.

## The team

Named by the firm itself, on a filing, its Form ADV or its company registration **3 named**

RA **Robert Allan Riemer** Executive Officer of Artis Ventures Management III, LLC, the General Partner i Filing they signed

SL **Stuart L Perterson** Managing Member of the General Partner i Filing they signed

SL **Stuart Leonardo Peterson** Managing Member of Artis Ventures Management II, LLC, the General Partner i Filing they signed

We also hold **21** people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.

## What the register says

From the firm's own filings with the SEC, which it must file accurately by law

**$824M** gross assets of its funds Oct 2026

**3+** funds on file numbered funds in its name

**Exempt** reporting adviser venture or small private funds

- **Legal name:** Artis Ventures Management, L.P.
- **SEC number:** CRD 168686

## What they claim to have backed

From their own portfolio page (on their website)

**1** of 1 we have independently watched raise

[Artis](https://millionrounds.com/company/artis)

Weaker than a round we watched, stronger than a list somebody sold us. A firm is far less willing to put a company on its own site that it never funded.

## Exits from the portfolio

Companies it backed that were later bought or listed **11 in all**

**[Aruba Networks](https://millionrounds.com/company/aruba-networks)** Bought by [Hewlett-Packard](https://millionrounds.com/fund/hewlett-packard) **$2.7B** Mar 2015

**[Tilera](https://millionrounds.com/company/tilera)** Bought by EZChip **$130M** Jul 2014

**[adBrite](https://millionrounds.com/company/adbrite)** Bought by Site Scout **Undisclosed** Jun 2013

**[Involver](https://millionrounds.com/company/involver)** Bought by [Oracle Corporation](https://millionrounds.com/fund/oracle) **Undisclosed** Jul 2012

**[SchemaLogic](https://millionrounds.com/company/schemalogic)** Bought by Smartlogic **Undisclosed** Sept 2011

**[Force10 Networks](https://millionrounds.com/company/force10-networks)** Bought by [Dell](https://millionrounds.com/fund/dell) **Undisclosed** Sept 2011

**[Cast Iron Systems](https://millionrounds.com/company/cast-iron-systems)** Bought by [IBM (International Business Machines)](https://millionrounds.com/fund/ibm-international-business-machines) **$190M** May 2010

**[Vudu](https://millionrounds.com/company/vudu)** Bought by WalmartLabs **$100M** Feb 2010

**[Dash](https://millionrounds.com/company/dash)** Bought by [BlackBerry](https://millionrounds.com/fund/cylance) **$8.3M** Jun 2009

**[Integration Associates](https://millionrounds.com/company/integration-associates)** Bought by Silicon Laboratories **$87M** Jul 2008

**[YouTube](https://millionrounds.com/company/youtube)** Bought by [Google](https://millionrounds.com/fund/google-assistant-investments) **$1.6B** Oct 2006

An exit counts when it came after the firm's first round in the company. From historical deal records.

New fund on file

**$6.3M**

raised in Jun 2026

From its SEC filing, not a journalist: a firm that has just raised has money to deploy.

## The cheque

Pre-seed Seed Series A

Median round joined **$26M** the round, not its cheque Alone, median **$25M**

Led 1 of 99 rounds **1%**

- **Sole investor:** 10 rounds
- **Last cheque:** Sept 2026
- **Exits:** 11 from the portfolio

Rounds by stage said on their site

- Series A said *22*
- Series B said *16*
- Venture *11*
- Seed said *11*
- Series C *10*
- Series D *9*
- Pre-seed said *-*

Cheques by month Led Joined

Nov 2023 Oct 2026

Often in the room with

- [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) 17
- [Founders Fund](https://millionrounds.com/fund/founders-fund) 12
- [Abstract Ventures](https://millionrounds.com/fund/abstract) 5
- [Accel](https://millionrounds.com/fund/accel) 4
- [Kleiner Perkins Caufield & Byers](https://millionrounds.com/fund/kleiner-perkins-caufield-and-byers) 4
- [Morgenthaler Ventures](https://millionrounds.com/fund/morgenthaler) 4

**Pitching Artis Ventures (AV)?** Put them on your fundraising board with this record on the card, and follow them to hear when they write a new cheque.

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## Who they invest alongside

The investors most often in the same rounds as Artis Ventures (AV). A count of rooms they were both in, not a relationship either has claimed.

[**Sequoia Capital** VC firm **17** rounds together](https://millionrounds.com/fund/sequoia-capital)[**Founders Fund** VC firm **12** rounds together](https://millionrounds.com/fund/founders-fund)[**Abstract Ventures** VC firm **5** rounds together](https://millionrounds.com/fund/abstract)[**Accel** VC firm **4** rounds together](https://millionrounds.com/fund/accel)[**Kleiner Perkins Caufield & Byers** VC firm **4** rounds together](https://millionrounds.com/fund/kleiner-perkins-caufield-and-byers)[**Morgenthaler Ventures** VC firm **4** rounds together](https://millionrounds.com/fund/morgenthaler)[**Norwest Venture Partners** VC firm **4** rounds together](https://millionrounds.com/fund/norwest)[**Qualcomm** Corporate VC **4** rounds together](https://millionrounds.com/fund/qualcomm)[**Wing Venture Capital** VC firm **4** rounds together](https://millionrounds.com/fund/wing-venture-capital)[**Band of Angels** Angel network **3** rounds together](https://millionrounds.com/fund/band-of-angels)[**Better Ventures** VC firm **3** rounds together](https://millionrounds.com/fund/better-ventures)[**Buchanan Investments** VC firm **3** rounds together](https://millionrounds.com/fund/buchanan-investments)

## Recently backed

The latest companies Artis Ventures (AV) put money into.

[**GenHealth.ai** $17M · Sept 2026](https://millionrounds.com/company/genhealth-ai)[**Network Bio** $50M · Aug 2026](https://millionrounds.com/company/network-bio)[**Valarian** $50M · Jul 2026](https://millionrounds.com/company/valarian)[**Arkenstone Defense** $35M · Jul 2026](https://millionrounds.com/company/arkenstone-defense)[**Conceivable Life Sciences** $18M · Jul 2026](https://millionrounds.com/company/conceivable-life-sciences)[**Siren Biotechnology** $8.0M · Jun 2026](https://millionrounds.com/company/siren-biotechnology)

## Quick answers about Artis Ventures (AV)

### What does Artis Ventures (AV) invest in?

Artis Ventures (AV) invests most often at Series A and Series B (48% of the rounds on record), in sectors such as AI, Health and Biotech.

### How active is Artis Ventures (AV)?

99 investments on record, 11 of them in the last 12 months, and it led 1. The most recent was in Sept 2026.

### What has Artis Ventures (AV) invested in recently?

Its most recent investments on record: GenHealth.ai (Series A, Sept 2026), Network Bio (Undisclosed round, Aug 2026) and Valarian (Series A, Jul 2026).

### How big are Artis Ventures (AV)'s cheques?

The median round it joins is $26M.

### Does Artis Ventures (AV) lead rounds?

Sometimes: it led 1 of its 99 investments on record (1%).

### Where does Artis Ventures (AV) invest?

Most of the companies it backs are in the United States (92%) and the United Kingdom (5%).

### Is Artis Ventures (AV) investing now?

Yes: it is actively investing, with 11 investments in the last 12 months.

### Who does Artis Ventures (AV) invest alongside?

Most often Sequoia Capital (17 rounds together), Founders Fund (12 rounds together) and Abstract Ventures (5 rounds together).

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