Home
Loading

aVenture is in Alpha: During this preview period, you should expect the research data to be limited and may not yet meet our exacting standards. We've made the decision to provide early access to our data to showcase the product as we build, but you should not yet rely upon it alone for your investment decisions.

aVenture is in Alpha: During this preview period, you should expect the research data to be limited and may not yet meet our exacting standards. We've made the decision to provide early access to our data to showcase the product as we build, but you should not yet rely upon it alone for your investment decisions.

Get in touch

  • Contact

  • Request a demo

  • Request data updates

  • Add a company

Research

  • Companies

  • Investors

  • People

aVenture

  • Sitemap

  • Feature requests

Member

Backed by

© aVenture Investment Company, 2026. All rights reserved.

San Francisco, CA, USA

Privacy Policy

aVenture Investment Company ("aVenture") is an independent research platform providing detailed analysis and data on startups, venture capital investments, and key industry individuals. It is not a registered investment adviser, broker-dealer, or investment advisor and does not provide investment advice or recommendations. The data provided by aVenture does not constitute recommendations or advice, whether by methodology, analysis, AI-generated content, or a statement written by a staff member of aVenture.

aVenture is not affiliated with any of the people, companies, organizations, government agencies, regulatory bodies, or investment funds we provide coverage for on this site unless explicitly stated otherwise. Users assume full responsibility for decisions made based on information obtained from this platform. Links to external websites do not imply endorsement or affiliation with aVenture. Any links that provide the ability to invest in a primary or secondary transaction in a company are for convenience only and do not constitute solicitations or offers to buy or sell an investment. Investors should exercise heightened precaution and due diligence when investing in private companies, especially those not independently audited.

While we strive to provide valuable insights with objectivity and professional diligence, we cannot guarantee the accuracy of the information provided on our platform. Before making any investment decisions, you should verify the accuracy of all pertinent details for your decision. To the fullest extent permitted by law, aVenture shall not be liable for any direct, indirect, incidental, consequential, or financial damages arising from use of this site, whether by consumers of its contents directly or by persons or organizations covered by our research, even if we are advised of the possibility. Our best-efforts processes and correction request forms do not create a warranty or duty of care.

Profiles on this platform may include content generated in part by large language models (LLMs, artificial intelligence) that aggregate publicly available sources (e.g., SEC EDGAR, public filings, press releases). Source attribution is provided where known; always verify statements and claims here against original sources before relying on any data. Content on our site may contain inaccuracies, omissions, or what are commonly called 'hallucinations' if generated in part or in full by AI / LLMs. The risk can also exist even when content is written by a human, as internal and third-party sources may also have inaccuracies for the same or different reasons. While we randomly audit a proportion of content, this is not exhaustive.

We recommend that an independent auditor be hired to verify the accuracy of the information before relying on it for any sensitive decisions. By accessing this platform, you agree not to rely solely on any information generated by AI, aggregated, or sourced or written otherwise on this site, for investment, financial, or other decisions. aVenture assumes no responsibility for inaccuracies, omissions, or hallucinations. You must independently verify all data from primary sources. Use of this platform constitutes your waiver of claims for reliance-based damages, including negligent misrepresentation. To report an error, request a correction, or dispute information about a company or individual, contact us via our request data updates form.

Loading homepage
Loading
Loading
Loading
Home›
Research›
Investment Firms›
Mayfield Fund
AddedFeb 13, 2024
UpdatedJul 22, 2026
Mayfield Fund

Mayfield Fund

Operating

Mayfield Fund is a global venture capital firm, specializing in technology and non-tech investments.

Location
Menlo Park, CA, US
Founded
1969
Firm
Compare
Portfolio
Employees
News
Website

Investments

Prolific Machines
Prolific Machines
Series C

Total Raised

$147M

Rounds

9

Series C$50MJuly 2026
Series B$55MJune 2024
Bespoke Labs
Bespoke Labs
Series A

Total Raised

$39.8M

Rounds

2

Series A$31.8MJuly 2026
Hang Ten Systems
Hang Ten Systems
Seed

Total Raised

$32M

Rounds

1

Seed$32MJune 2026
Upscale AI
Upscale AI
Series A

Total Raised

$490M

Rounds

3

Series A$200MJanuary 2026
Seed$100MSeptember 2025
Entelligence
Entelligence
Seed

Total Raised

$5M

Rounds

1

Seed$5MJanuary 2026
Numeral
Numeral

Total Raised

$57.5M

Rounds

4

Series B$35MSeptember 2025
Alchemist Accelerator
Alchemist Accelerator

Total Raised

$11.1M

Rounds

9

Series Unknown$2MJanuary 2024
DuploCloud
DuploCloud

Total Raised

$49.5M

Rounds

3

Series B$32MNovember 2023
Gutsy
Gutsy

Total Raised

$51M

Rounds

1

Seed$51MOctober 2023
Revefi
Revefi

Total Raised

$10.5M

Rounds

1

Seed$10.5MSeptember 2023
MindsDB
MindsDB
Seed

Total Raised

$54.5M

Rounds

6

Seed$5MAugust 2023
Seed$25MJune 2023
Vartana
Vartana

Total Raised

$89M

Rounds

4

Series B$20MMay 2023
Series A$12MJanuary 2023
Auradine
Auradine

Total Raised

$81M

Rounds

2

Series A$71MMay 2023
Chemix
Chemix

Total Raised

$10M

Rounds

2

Seed$3MMay 2023
Windfall Bio
Windfall Bio

Total Raised

$9M

Rounds

2

Seed$9MMarch 2023
InfluxData
InfluxData

Total Raised

$200.9M

Rounds

7

Series E$51MFebruary 2023
LexCheck
LexCheck
Series A

Total Raised

$25M

Rounds

4

Series A$17MDecember 2022
Frore Systems
Frore Systems

Total Raised

$100M

Rounds

3

Series C$100MDecember 2022
WorkSpan
WorkSpan

Total Raised

$66M

Rounds

3

Series C$30MOctober 2022
Securiti
Securiti

Total Raised

$156M

Rounds

6

Series C$75MOctober 2022
Oliver Space
Oliver Space

Total Raised

$55.8M

Rounds

3

Series B$36MAugust 2022