Adventure Fund
VC Fund
Los Gatos, United States
Adventure Fund is an investment firm for early-stage businesses.
- Total investments:
- 5
- Last investment:
- Lead investor:
- 20%
Last updated:
For AI agents: llms.txt
Industries Adventure Fund invests in
Stages Adventure Fund invests in
Countries Adventure Fund invests in
Contacts
| Name | Phone | Socials | |
|---|---|---|---|
William Hubbard
|
|||
|
Anthony Armendariz
|
|||
Martin Ringlein
|
|||
Rhiannon Payne
|
|||
Investment Focus
Industry
- Software 2 (40%)
- Accounting 2 (40%)
- Developer APIs 2 (40%)
- Audio 1 (20%)
- FinTech 1 (20%)
Stage
- Seed 3 (60%)
- Series A 1 (20%)
- Funding Round 1 (20%)
Team
| Name | Title | Investments | Links | |
|---|---|---|---|---|
|
William Hubbard
General Partner
|
General Partner | Total investments: 0 | Find email | |
|
Anthony Armendariz
Limited Partner
|
Limited Partner | Total investments: 0 | Find email | |
|
Martin Ringlein
General Partner
|
General Partner | Total investments: 2 | Find email | |
|
Rhiannon Payne
Limited Partner
|
Limited Partner | Total investments: 0 | Find email |
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Open Ledger
|
Open Ledger embeds automated accounting software into products for small businesses. | $3M / Jan 14, 2025 | |
Acctual
|
Run a seamless AP/AR process for every bill, from one place - crypto and fiat. Synced to your accounting system. | $3.9M / Seed / Nov 29, 2023 | |
Junction
|
Vital API allows developers to access health data from wearable devices and at-home test kits. The company was founded in 2021 by Maitham Dib and is headquartered in San Francisco, California, United States. | $2.9M / Seed / Jun 03, 2022 | |
Sounder.fm
|
Sounder is the cutting-edge technology platform at the forefront of AI/ML-driven content classification and data extraction for the audio industry. By providing contextual intelligence and brand safety solutions to audio publishers, advertising marketplaces, and brands & agencies, Sounder enables significant monetization opportunities atscale | $7.7M / Series A / Feb 16, 2022 | |
beehiiv
|
Beehiiv is the publishing and newsletter platform built by creators for creators. | $2.6M / Seed / Oct 26, 2021 |
Co-Investors
Access 48,091 investors
822 industries, 177 countries. Updated daily. Emails and phones included.
Browse database — It's Free!
Find investors for your startup
Search 48,091 investors by industry and country. Emails and phones included.
Similar Investors
Recommended lists
FAQ
What does Adventure Fund invest in?
Adventure Fund invests primarily in Software, Accounting and Developer APIs startups, most often at Seed and Series A stage. Most of the 5 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Adventure Fund?
Public channels for Adventure Fund include LinkedIn and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
Who are the partners at Adventure Fund?
The team at Adventure Fund includes William Hubbard (General Partner), Anthony Armendariz (Limited Partner) and Martin Ringlein (General Partner). The Team section lists each member with their title, investment count and links.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
Contact your first 100 investors today
Find who invests in your industry, stage, and country. Download investor list with emails in 5 minutes.
Find investors — It's Free!
Continue with Google
Continue with LinkedIn
