SOSV HAX
VC Fund
San Francisco, United States
SOSV HAX is a VC fund in San Francisco focused on Robotics and Manufacturing. HAX, now known as SOSV HAX, headquartered in Newark, NJ, is one of SOSV’s three deeply resourced facilities for deep tech founders. The other two are SOSV NY and SOSV SF. SOSV is the most active early stage deep tech venture capital firm globally.
- Total investments:
- 669
- Last investment:
- Lead investor:
- 1%
Last updated:
For AI agents: llms.txt
Industries SOSV HAX invests in
Stages SOSV HAX invests in
Countries SOSV HAX invests in
Round sizes
Contacts
| Name | Phone | Socials | |
|---|---|---|---|
| See all 22 contacts → | |||
Round size
- Seed
- $100k–$4.7M
- Pre-Seed
- $25k–$2.4M
- Convertible Note
- $100k–$3.8M
Investment Focus
Industry
- Robotics 63 (9%)
- Manufacturing 58 (9%)
- Health Care 57 (9%)
- Artificial Intelligence 55 (8%)
- Software 53 (8%)
Stage
- Seed 264 (39%)
- Convertible Note 108 (16%)
- Pre-Seed 88 (13%)
- Series A 26 (4%)
- Series B 9 (1%)
Country
- United States 164 (25%)
- Canada 34 (5%)
- China 28 (4%)
- United Kingdom 26 (4%)
- Singapore 16 (2%)
Team
| Name | Title | Investments | Links | |
|---|---|---|---|---|
Benjamin Joffe
Partner
|
Partner | Total investments: 2 | Find email | |
Noel Joyce
Chief Product Designer
|
Chief Product Designer | Total investments: 0 | Find email | |
Tom Chi
Mentor
|
Mentor | Total investments: 23 | Find email | |
Artemys Kendoskany
Graphic and Web Designer
|
Graphic and Web Designer | Total investments: 0 | Find email | |
Carmen Huang
Office Manager
|
Office Manager | Total investments: 0 | Find email | |
| See all 22 team members → | ||||
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| 5QXT is a mining technology company that provides the design, development, and implementation of metal extraction processes. | Seed / Feb 23, 2026 | ||
| XFuel is a fuel company that provides green and clean fuels to distributors and consumers. The company was founded in 2010 and is based in Palma de Mallorca, Baleares. | $20M / Series A / Jan 27, 2026 | ||
| Cortysis develops brain stimulation device for rapid spatial and temporal modulation of cortical networks | Seed / Dec 12, 2025 | ||
| Chemshift Technologies is a clean-tech company which helps in refining process and transform crude lithium intermediate products. | Seed / Dec 01, 2025 | ||
| MIMiC Systems designs solid-state heating and cooling systems at a building scale. It was founded in 2022 by Berardo Matalucci and Theodorian Borca-Tasciuc and is located in Brooklyn, New York. | Seed / Nov 25, 2025 | ||
| Renewell Energy searches for abandoned oil wells to turn them into renewable energy storage. It is based in California, USA. | Seed / Nov 25, 2025 | ||
| Vertiq offers high performance propulsion solutions for aerial vehicles. Its core product design consists of a lightweight, tightly integrated motor and ESC with an embedded position sensor. With position sensing and Vertiq’s sophisticated motor calibration and control software, vehicles experience significant performance advantages, such asincreased flight time, enhanced maneuverability, and high reliability. | Series C / Nov 18, 2025 | ||
| Juno Propulsion focuses on developing next-generation in-space propulsion systems that can dramatically improve how spacecraft move. | Seed / Nov 18, 2025 | ||
| Namu Robotics provides artificial intelligence, software, and mechatronics engineering solutions for forestry industry. | Seed / Nov 12, 2025 | ||
| Nabu Optical Systems develops optical lithography systems to support chip manufacturing and research workflows | Seed / Oct 30, 2025 | ||
| See all 669 investments → | |||
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
Similar industry
Similar stage
Featured in Investor Lists
Recommended lists
FAQ
What does SOSV HAX invest in?
SOSV HAX invests primarily in Robotics, Manufacturing and Health Care startups, most often at Seed and Convertible Note stage. Most of the 669 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What round sizes does SOSV HAX invest in?
SOSV HAX typically joins rounds of $100k–$4.7M at Seed, $25k–$2.4M at Pre-Seed and $100k–$3.8M at Convertible Note. These are whole funding-round sizes, not SOSV HAX's own check, which is rarely disclosed: the 10th–90th percentile of the confirmed public funding rounds SOSV HAX took part in.
How do I contact SOSV HAX?
Public channels for SOSV HAX include LinkedIn, X (Twitter) 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 SOSV HAX?
The team at SOSV HAX includes Benjamin Joffe (Partner), Noel Joyce (Chief Product Designer) and Tom Chi (Mentor), among 22 team members tracked by Shizune. 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 Oct 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
