Program

HAX Deep Tech Accelerator

A 26-week, in-person accelerator for pre-seed deep tech companies, with engineering support and an initial investment of up to $250,000.

Pre-seedDeep techClimateRobotics

Overview

What HAX offers, and who should look closely

What HAX offers

HAX is built for companies whose progress depends on engineering, prototyping, manufacturing, or scientific development. The program brings teams into a shared environment where founders can work with technical staff and prepare for the next financing and product milestones.

How the program works

The published format is a 26-week, in-person cohort in Newark. A cohort can include up to 50 companies. The program is associated with SOSV and is intended for pre-seed companies working in areas such as climate, robotics, advanced manufacturing, and other forms of deep technology.

Who should look closely

HAX is most relevant when a startup needs hands-on technical progress, not only commercial mentorship. Teams that can work fully remotely, do not need physical prototyping, or are further along than pre-seed may find a different program format more useful.

Operational profile

Program status and context

Program status describes HAX itself. Application availability and deadlines remain separate.

Operational status
Active
Program type
Accelerator
Host organization
HAX, operated by SOSV
Last reviewed
May 26, 2026

Program terms

Format, investment, and timing

Initial investment
Up to $250,000
Price
Free
Equity
Not published in the stored terms
Duration
26 weeks
Cohort size
Up to 50 companies
Deadline
No next deadline published

How to read these terms

The structured profile records the initial investment as up to $250,000. An equity percentage is not present, so it is intentionally not inferred here. Confirm the current offer before applying.

The latest stored application state is accepting.

Program fit

Who the program is built for

Good reasons to consider HAX

The company is at pre-seed, needs substantial engineering or physical prototyping, and can benefit from an in-person technical environment. Climate and robotics are explicit focus signals.

Reasons to look elsewhere

The team cannot participate in person, the company has little technical or physical product risk, or the current stage and capital needs are beyond the published format.

Stage
Pre-seed
Sectors
Climate · Robotics · Deep tech
Presence
In person
Admissions style
Not recorded

Common questions

Application details at a glance

The latest stored program state says accepting. Confirm the current window on the official application page before preparing an application.

Next step

Keep exploring deep-tech support

Continue to HAX's operator or explore a sector explicitly represented in the program profile.

Source and update disclosure

Know what this page is based on

Source basis

Public organization and program material, official websites, and structured Upseed records.

Last reviewed

May 26, 2026

Known limits

No next deadline or equity percentage is present in the stored terms. The official program page controls current application details.

Upseed is an independent guide. It is not affiliated with or endorsed by the organization described on this page.