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Accelerator

HAX (SOSV)

HAX is the world leading pre-seed hardware and deep tech accelerator, run by SOSV. Operating from a 35,000-square-foot facility in Newark, NJ, HAX provides founders with up to $550,000 in funding, in-house engineers, machine shops, and manufacturing expertise. The 6-month residency gives hardware founders access to labs, supply chain connections in Shenzhen, and direct engineering support that is unmatched in the accelerator space.

Applications Open Deadline: Rolling applications (multiple cohorts) Last verified: September 10, 2026
Investment
$250,000 - $550,000
Equity
7% (via SAFE)
Stage
Pre-seed, Seed
Location
Newark, NJ / Shenzhen, China
Program Duration
6 months
Cohort Size
20-30 companies per cohort
Remote or Onsite
Onsite (6-month residency required)
Application Fee
Free

Ready to apply to HAX (SOSV)?

Visit the official application page to get started.

Apply Now
Overview

About the Program

HAX is the world leading pre-seed hardware and deep tech accelerator, run by SOSV. Operating from a 35,000-square-foot facility in Newark, NJ, HAX provides founders with up to $550,000 in funding, in-house engineers, machine shops, and manufacturing expertise. The 6-month residency gives hardware founders access to labs, supply chain connections in Shenzhen, and direct engineering support that is unmatched in the accelerator space.

Funding

Funding Structure

$250,000 to $550,000 for 7% equity via SAFE. Follow-on funding up to $1M+ from SOSV.

Initial Investment
$250,000 - $550,000
Equity
7% (via SAFE)
Additional Funding
Up to $1M+ in follow-on funding from SOSV
Follow-on Funding
SOSV provides up to $1M+ in follow-on capital
Eligibility

Who Can Apply?

  • Hardware and deep tech startups with a working prototype
  • Founders from any country (global program)
  • Must be willing to relocate to Newark or Shenzhen for 6 months
  • Pre-revenue acceptable if prototype is functional
Selection

What They Look For

  • Working hardware prototype
  • Deep technical founding team
  • Large market opportunity for the hardware product
  • Clear path to manufacturing and scaling
  • Innovation in hard tech, robotics, or physical products
Requirements

What You Need to Apply

  • Completed online application
  • Prototype demo video
  • Pitch deck
  • Founder video
Process

How to Apply

  1. 1Go to hax.vc/apply
  2. 2Complete the application with prototype details
  3. 3Upload demo video and pitch deck
  4. 4Submit before the deadline
  5. 5If selected, attend interviews with HAX team
Timeline

Application Process

  1. 11. Submit online application with prototype demo
  2. 22. HAX partners and engineers review applications
  3. 33. Selected teams invited to interview
  4. 44. Final selection based on prototype and team
  5. 55. If accepted, sign SAFE agreements
  6. 66. Relocate to Newark or Shenzhen for 6-month residency
Dates

Important Dates

Rolling applications with multiple cohorts per year. Check hax.vc for current deadlines.

Benefits

Program Benefits

$250,000 to $550,000 initial investment
6-month residency with in-house engineers and machine shops
Access to 35,000 sq ft facility with labs and manufacturing equipment
Direct support from mechanical, chemical, and electronics engineers
Partnership with Princeton University and NJEDA
Manufacturing expertise and supply chain connections in Shenzhen
Follow-on funding from SOSV ($1M+)
Selection

Selection Process

Online application, prototype demo, followed by interviews with HAX partners and engineering team.

Industries

Industries and Focus Areas

Developer ToolsClimateEnterpriseAI
Geography

Geographies and Countries

USAGlobal
Pitch

How to Approach This Investor

Recommended pitch type: Online application with prototype demo

SubjectN/A - Apply through the HAX online application
OpeningHAX accepts direct applications through their website.
ProblemDescribe the hardware problem you are solving.
TractionShow your working prototype and any testing results.
MarketExplain the market size for your hardware product.
Why This InvestorExplain why HAX fits your hardware startup.
AskStandardized terms: $250K-$550K for 7% via SAFE.
Call to ActionApply at hax.vc/apply.
Fit

Is This Program Right for You?

Best For
Hardware and deep tech founders who need engineering support, lab access, and manufacturing expertise.
Strong Fit If
You have a working hardware prototype and need engineering and manufacturing support
Less Suitable If
You are building a pure software product or cannot relocate for 6 months
Portfolio

Notable Portfolio Companies

LittleBitsMakeblockRokidZiplineBioBots
Network

Mentors and Investor Access

Mentors
In-house engineers, manufacturing experts, and SOSV partners
Investor Access
Demo Day plus SOSV follow-on investment pipeline
History

Previous Cohorts

Running since 2011 with 200+ funded companies

Contact

How to Contact

Apply online at hax.vc/apply.

Sources

Official Sources

https://www.hax.vc/apply https://www.hax.vc/about
Verified against official HAX website Last verified: September 10, 2026