12 Hardware Accelerators That Actually Build Things in 2026

Last updated: April 2026

We have had dozens of hardware founders use Peony data rooms to organize accelerator applications -- and the pattern is consistent. The ones who show up with a clean data room containing their BOM, test results, manufacturing timeline, and cap table get further in the process than teams emailing scattered PDFs. Hardware reviewers want to see that you can organize atoms and documents.

This guide covers 12 hardware accelerators that are actively running cohorts in 2026. Two programs from our previous list -- Bolt and Highway1 -- are no longer operating as accelerators, so we replaced them with Whipsaw "The Workshop" and Activate (Cyclotron Road). Five more programs are new additions.

If you are looking for hardware-focused VCs instead of accelerator programs, see our separate guide to top hardware investors. For robotics-specific funding in Asia, see robotics investors in Shenzhen.

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Quick comparison: all 12 programs at a glance

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How to pick the right hardware accelerator

Before diving into the profiles, filter with a hardware lens. Software accelerator advice does not apply here.

Get clear on what you need in the next 12 to 18 months

Different programs optimize for different outcomes:

• Manufacturing and DFM help -- You need engineering support, lab access, tooling partners, and supply-chain intros. Look at HAX, Newlab, Whipsaw, or Activate.
• Fundraising and signaling -- You want a brand that helps you raise a seed round quickly. HAX, Techstars, and AlphaLab carry the most weight with hardware VCs.
• Customer access and pilots -- You need intros to industrials, energy companies, defense, or med-device buyers. MassChallenge (BAE Systems) and Brinc (Schneider Electric) deliver this.
• Technical de-risking -- Your core science needs structured time in a lab. Activate and CDL Manufacturing are built for this.

Stage: where are you on the hardware journey?

Most serious hardware accelerators expect at least a working prototype or MVP (not just CAD), some early customer discovery such as LOIs or pilot conversations, and a founding team with both technical depth and execution ability.

If you are still pre-prototype, your odds increase once you can demo something physical. Programs like Rev: Ithaca and Whipsaw Workshop are more forgiving at the earliest stages.

Geography and supply chain

Hardware is physical. Location matters.

• US East Coast -- HAX (Newark), Newlab (Brooklyn), Techstars IoF (Oak Ridge), Activate (Berkeley/Boston/Houston/NYC)
• US West Coast -- Whipsaw (San Francisco), StartX (Palo Alto)
• US Midwest -- AlphaLab (Pittsburgh), Rev: Ithaca (upstate New York)
• Europe -- Buildit (Riga), CDL Manufacturing (Milan), MassChallenge (Switzerland, UK)
• Asia and MENA -- Brinc (Hong Kong, UAE, India, Saudi Arabia, Japan)

Ask yourself: where will your v2 and v3 be manufactured and assembled? Choose programs that help you get there.

Check size, equity, and follow-on capacity

Look at three things together: initial check size versus your burn rate, equity percentage or note terms (typically 2 to 10 percent for hardware accelerators), and follow-on capacity from the parent fund.

Four programs on this list take zero equity: Activate, CDL Manufacturing, MassChallenge, and StartX. If preserving your cap table matters at this stage, those are worth prioritizing.

Alumni outcomes

Signal matters for hardware because the fundraising path is harder than software. Look at follow-on funding raised by alumni, whether serious hardware VCs appear in alumni cap tables, and whether portfolio founders actually recommend the program.

HAX alumni have raised $2.5B+ in follow-on. Activate alumni have raised $4.3B+. AlphaLab alumni have crossed $1.3B. If you cannot find strong alumni stories, that is a red flag.

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The 12 hardware accelerators

1. HAX (SOSV) -- the flagship hard-tech accelerator

Location: Newark, NJ (35,000 sq ft flagship facility, opened spring 2024). Ties to Shenzhen, Pune, and Tokyo.

Investment: Up to $550K in pre-seed funding, with additional follow-on capital from SOSV. NJEDA and SOSV each invested $25M in HAX LLC.

Program: 6-month collaborative residency with deep engineering support, manufacturing guidance, and DFM help.

Focus areas: Climate tech, industrial automation, robotics, human and planetary health, "atoms + AI."

What makes it different: HAX has in-house engineering staff who have actually shipped hard-tech products -- not just mentors who advise from a distance. The new $49M HAX Plasma Forge initiative in Princeton adds a specialized commercialization path for plasma technology startups.

Alumni outcomes: 348+ graduated companies. Cumulative value above $8.6B. Over $2.5B in follow-on funding. Since opening Newark in spring 2024, HAX has backed 50+ startups, created 160+ jobs, and those companies have raised $60M+.

Best for: Pre-seed founders building climate hardware, robotics, or industrial automation who want the deepest global manufacturing network and a program with real engineering support.

Apply: Rolling applications at hax.co

2. AlphaLab (Innovation Works) -- hardware and robotics in Pittsburgh

Location: Pittsburgh, PA

Investment: $100K per company via convertible note plus 2% common equity upon hitting milestones.

Program: Now part of a unified AlphaLab program with four specialized tracks: Software, Hardware (AlphaLab Gear), Life Sciences (AlphaLab Health), and Robotics (Robotics Factory). 6-month program with phased support.

Focus areas: Hardware, IoT, robotics, advanced manufacturing, AI-plus-hardware intersections.

What makes it different: The 2026 cohort is AlphaLab's largest ever -- 20 companies, up from 15 in 2025. Pittsburgh's Carnegie Mellon robotics ecosystem and local industrial partners give hardware founders real pilot opportunities, not just pitch practice.

Alumni outcomes: 250+ startups supported since 2008. Alumni have raised $1.3B+ in follow-on funding (a massive jump from the $70M reported a few years ago).

Best for: Robotics, industrial IoT, or manufacturing hardware founders who want to embed in a top US industrial ecosystem.

Apply: Annual cycle at alphalab.org

3. Activate (Cyclotron Road) -- DOE-backed hard-tech fellowship

Location: Four hubs -- Berkeley (at Lawrence Berkeley National Lab), Boston (The Engine, Greentown Labs), Houston (Greentown Labs), and New York. Also runs Activate Anywhere for virtual fellows.

Investment: No equity taken. Financial support per fellow: $100K/year living stipend for two years, $100K in R&D support, $12K/year in travel and professional development, plus health insurance and relocation. Total above $300K over two years.

Program: 2-year fellowship for scientists and engineers building hard-tech companies. Now in its 11th year. The 2025 cohort welcomed 47 fellows from 900+ applications.

Focus areas: Energy, advanced manufacturing, semiconductors, carbon management, advanced materials, climate hardware. Deep science and engineering required.

What makes it different: Berkeley fellows get full access to Lawrence Berkeley National Laboratory equipment and researchers. This is the only program on this list where you can run experiments on DOE national lab instruments as part of your cohort experience.

Alumni outcomes: 236 companies created, 96% still active. Alumni have raised $4.3B+ in follow-on funding. Notable alumni include Fervo Energy ($221M+ for geothermal), Antora Energy ($150M Series B for thermal batteries), and Twelve ($800M+ for sustainable aviation fuel from CO2).

Best for: Scientists and engineers with deep-tech IP in energy, materials, or climate who need two years of structured support to bridge the gap from lab to company.

Apply: Annual cycle, typically Sept-Oct at activate.org

4. Whipsaw "The Workshop" -- design-to-prototype accelerator

Location: San Francisco Bay Area (Whipsaw HQ)

Investment: Equity and cash-based model with mutual commitment. Exact amounts not publicly disclosed.

Program: 10-week sprint from concept to investor-ready prototype. Six to seven companies per cohort. Launched in 2025; Spring 2026 is the second cohort. A new .edu track reserves one spot for student or academic founders.

Focus areas: Consumer hardware, medical devices, robotics, industrial hardware, sustainability hardware, frontier hardware. Pre-seed stage.

What makes it different: Whipsaw has shipped 1,000+ products across consumer, medical, industrial, and robotics categories. Founders get direct access to senior industrial designers and engineers, not just mentors -- people who have actually taken products from concept through DVT and into production tooling. Each team exits with a design prototype, a clear build path, and fundraising materials.

Why it replaced Bolt: Bolt transitioned from a cohort-based accelerator to a pure VC firm. Its Boston physical space closed during the pandemic in 2021, and Bolt has made zero investments in 2026. Whipsaw's Workshop is actively running, hardware-specific, and offers the design-to-prototype expertise that Bolt originally provided.

Best for: Pre-seed hardware founders who need world-class industrial design and prototyping support to get from concept to a demo-ready product in 10 weeks.

Apply: Check whipsaw.com/the-workshop-hardware-startup-accelerator for Fall 2026 cycle

5. Techstars Industries of the Future -- advanced manufacturing at Oak Ridge

Location: Oak Ridge-Knoxville, Tennessee

Investment: $220K total -- $200K via uncapped MFN SAFE plus $20K via Post-Money Convertible Common Equity Agreement. Over $2M in partner perks.

Program: 3-month accelerator in partnership with Oak Ridge National Laboratory, Tennessee Valley Authority, and University of Tennessee System. 10 startups per cohort.

Focus areas: Advanced manufacturing, AI, quantum information science, 5G and wireless, biotechnology, clean energy, climate tech, mobility.

What makes it different: Oak Ridge National Laboratory is one of the DOE's largest science and energy labs. The TVA partnership adds energy infrastructure context that few accelerators can match. Recent cohort companies include Cohesive Robotics (automated industrial sanding and welding) and Safety Bolt (remote monitoring for structural bolts).

Best for: Hardware startups at the intersection of advanced manufacturing, energy, and national lab-adjacent technology who want Techstars brand recognition plus DOE ecosystem access.

Apply: Seasonal applications at techstars.com/accelerators/industries-of-the-future

6. CDL Manufacturing Stream -- no-fee, no-equity mentorship in Milan

Location: CDL-Milan, hosted by Politecnico di Milano and Bocconi University in partnership with Tech Europe Foundation.

Investment: No fees. No equity. CDL is purely mentorship-based.

Program: 9-month objectives-based program with five in-person sessions between October and June. Companies compete for mentor time and networks. Launched June 2025.

Focus areas: Disruptive solutions across the manufacturing value chain -- advanced materials, industrial processes, robotics, hardware-centric ventures. CDL also runs a Matter Stream (advanced materials) and Defence Stream (dual-use hardware) at other locations.

What makes it different: CDL takes nothing from you -- no equity, no fees, no strings. The mentor network includes accomplished hardware entrepreneurs, Logitech founders, and leaders from Stanford and Tufts. Across all CDL streams, alumni have generated $50B+ CAD in equity value. Notable Matter Stream alumni include E-Zinc ($30M Series A) and Nfinite Nanotech.

Best for: Hardware founders who want structured mentorship from elite operators without giving up equity, and who benefit from a European base at one of the continent's top engineering universities.

Apply: Annual cycle, typically closes in July at creativedestructionlab.com

7. MassChallenge -- zero equity with defense and deep-tech tracks

Location: HQ in Boston. Additional programs in Switzerland, UK, and Israel. The BAE Systems Deep-Tech Accelerator runs virtually.

Investment: Zero equity taken. Zero fees. Competition-based cash awards for top startups. The BAE Systems track provides mentorship and access but no direct investment.

Program: The BAE Systems Deep-Tech Accelerator is the most hardware-relevant track, dedicated to dual-use defense hardware. The 2025 cohort selected 3 startups from 73 applicants. MassChallenge also runs climate, healthcare, and security tracks.

Focus areas: Low-SWaP-C hardware, advanced sensing, real-time data processing, defense and dual-use tech, climate hardware, materials, medtech devices.

What makes it different: Zero equity is rare at this level. MassChallenge alumni have raised $16B+ total and created 77,000+ direct jobs with a 70% survival rate. The BAE Systems partnership gives defense-grade manufacturing access and technology scouting teams that most accelerators cannot provide. The 2025 BAE cohort included KMB Telematics (radar), Red Balloon Security (firmware protection), and Synaptrain (quantum-secure authentication).

Best for: Defense, dual-use, or climate hardware founders who want corporate access and validation without giving up any equity.

Apply: Multiple entry points per year at masschallenge.org

8. Buildit Accelerator -- hardware and IoT in the Baltics

Location: Riga, Latvia (since 2018; founded 2013 in Estonia)

Investment: Up to EUR 250K at pre-seed, up to EUR 1.5M at seed with preferential focus on Baltics, Nordics, and EU. Buildit is raising a new EUR 20M fund backed by ALTUM (Latvian DFI).

Program: 4-month accelerator with business modeling, product development, commercialization, and sustainability. 18 batches completed, 80+ startups backed.

Focus areas: Hardware, IoT, industrial tech, greentech, connected devices.

What makes it different: Buildit is one of the first dedicated hardware accelerators in the Baltics and Nordics. The new fund significantly increases check sizes -- up from EUR 50K in earlier batches. Notable alumni include Striga, HackMotion, and Cellbox Labs ($1.01M seed in 2024).

Best for: European hardware or IoT founders looking for a first institutional check with structured support and EU-friendly terms.

Apply: Check buildit.lv for upcoming batch announcements

9. Brinc -- global hardware and IoT accelerator network

Location: HQ in Hong Kong. Hubs in UAE, India, Saudi Arabia, Japan, Canada, Philippines, and more.

Investment: Varies by program. The Schneider Electric Energy and Industrial IoT program invests $125K for 10% equity plus $25K in Brinc services credit. Other programs may offer $25K-$50K.

Program: 15 multidisciplinary accelerator programs across 7 countries, with both virtual and in-person options.

Focus areas: Connected hardware, IoT, robotics, climate tech, clean energy, food tech, AI. Vertical-specific programs run with corporate partners like Schneider Electric.

What makes it different: Brinc's corporate partner access sets it apart -- pilots and strategic partnerships with large industrial players are baked into the program. The portfolio now spans 259 companies from 36+ countries with an average post-program first raise of $2.35M. Notable raises include JALA ($13.1M), CellX ($6.5M), and Aether Biomedical ($5.8M).

Best for: IoT or connected hardware founders who want to plug into corporate partners or scale in Asia and MENA, with structured program support.

Apply: Rolling across programs at brinc.io

10. Newlab Founder Fellowship -- Brooklyn Navy Yard prototyping hub

Location: Brooklyn Navy Yard, New York City (84,000 sq ft flagship facility)

Investment: Up to $75K from Newlab, in collaboration with NYCEDC's Venture Access NYC initiative.

Program: 12-month fellowship, now in its 5th year. 15 climate and deep tech founders per cohort, with a focus on underrepresented communities. Includes year-long Brooklyn membership with two hot seats plus full lab access.

Focus areas: Climate tech, deep tech, critical technology, advanced manufacturing.

What makes it different: The prototyping facilities are exceptional -- 24-hour access to 3D printing, CNC milling, wood and metal shops, wet labs, casting and finishing, textiles, and electronics. Newlab also has acres of specially permitted pilot sites in the Navy Yard. Members across all Newlab locations have collectively raised $5.8B+, with $2.3B in exits. Notable members include Amogy ($270M+ for ammonia-to-power) and Tarform (electric motorcycles).

Best for: Climate tech or deep-tech hardware founders, especially from underrepresented communities, who need extensive prototyping facilities and a 12-month timeline to develop their product.

Apply: Annual cycle at newlab.com

11. StartX (Stanford) -- equity-free hardware community

Location: Palo Alto, CA. A new partnership with Stanford Research Park will make StartX the anchor tenant of The Link innovation hub, opening early 2027.

Investment: Equity-free accelerator (501(c)(3) nonprofit). Over $1M in resources provided. Many companies then raise from the Stanford-StartX Fund or external VCs.

Eligibility: You or a co-founder must be Stanford-affiliated (student, alumni, faculty, staff).

Program: 3-month program with three cohorts per year (spring, summer, fall).

Focus areas: Industry-agnostic but has dedicated founder communities for hardware, biotech, cleantech, med-tech, edtech, and more.

What makes it different: 28 unicorns in 10+ years. 1,800+ serial entrepreneurs in the community. Notable alumni include Patreon, Lime, Eargo (IPO), Kodiak Sciences (IPO), Protocol Labs, and OpenSea. The combination of zero equity, Stanford lab access, and an ultra-high-caliber founder network is hard to match anywhere else.

Best for: Stanford-affiliated founders building hardware, med-devices, or deep-tech who want equity-free support and a world-class peer network.

Apply: Three deadlines per year at startx.com

12. Rev: Ithaca Startup Works -- Cornell-adjacent manufacturing accelerator

Location: Ithaca, NY (Cornell University ecosystem)

Investment: Prototyping Accelerator (summer-long): up to $2K in prototype development funding. Manufacturing Accelerator (year-long): for startups advancing prototypes to production.

Program: Two tracks. The Prototyping Hardware Accelerator is a summer program with four specialized tracks: Classic, ClimateTech, AgTech, and MedTech. The Manufacturing Hardware Accelerator is a year-long program for production-stage hardware.

Focus areas: Hardware prototyping across climate tech, agriculture tech, med tech, and general hardware.

What makes it different: Rev: Ithaca is one of the few programs purpose-built for the earliest-stage hardware founders -- the ones who are still in the prototyping phase and need a structured path from bench to production. The Cornell engineering ecosystem provides research access, and the manufacturing track offers a full year of support for production readiness.

Best for: Very early-stage hardware founders, especially in climate, agriculture, or med-tech, who want structured prototyping support with Cornell research access.

Apply: Rolling review at revithaca.com/hardware

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Five tips for pitching hardware accelerators

Tip 1: Show a believable path from prototype to manufacturing

Hardware accelerators want to see that you have thought through your BOM and major cost drivers, your manufacturing strategy (in-house, contract manufacturer, overseas), and your timeline with realistic blockers. A one-page overview showing Prototype to EVT to DVT to PVT to Ramp with rough dates makes you look investable.

Tip 2: Lead with customer pain, not cool hardware

You are pitching a business that happens to be hardware. Be ready to answer: who has this problem, what substitutes are they using now, and what proof do you have that they care? Accelerators see countless clever devices. They fund teams closest to revenue.

Tip 3: Prove your team can handle both physics and execution

Hardware founder-market fit requires a technical founder who understands the underlying engineering and can work with manufacturers, plus a business or ops founder who can handle pilots, sales, and fundraising. Highlight prior work: products shipped, manufacturing experience, robotics competitions, or research lab projects.

Tip 4: Bring data -- tests, trials, and ugly graphs

Hardware accelerators love evidence: test results from reliability or stress trials, performance graphs over time, and photos or videos of real installations rather than just renders. Show that you have broken things, fixed them, and learned.

Tip 5: Be organized like a later-stage startup

You stand out when you operate like a "grown-up" company. A clean data room with your cap table, IP ownership, early contracts or LOIs, test reports, and regulatory path signals maturity. Peony sets up a fundraising data room in under five minutes, and AI auto-indexing labels your documents automatically so accelerator reviewers find what they need without digging through email attachments. Page-level analytics show you which documents each reviewer actually read and for how long, so you know where to focus your follow-up.

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Organizing your accelerator applications with a data room

Hardware startups juggle complex documentation across multiple applications -- technical specifications, manufacturing plans, regulatory compliance, financial projections, and partnership agreements.

Peony helps hardware founders organize all of this into a shareable data room that sets up in under five minutes:

• AI auto-indexing classifies and labels your documents in under 3 minutes
• Page-level analytics show which documents each accelerator reviewer spent time on
• Screenshot protection blocks and logs screenshot attempts on sensitive technical IP
• Dynamic watermarks embed each viewer's identity into every page
• Free tier for founders just getting started, Pro at $20/admin/month, and Business at $40/admin/month for teams that need advanced security

When you are applying to multiple programs simultaneously, separate data room links with per-reviewer permissions mean each accelerator only sees what you want them to see.

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Frequently asked questions

What is the best hardware accelerator for pre-seed startups in 2026?

HAX from SOSV is the strongest pre-seed hardware accelerator in 2026. It invests up to $550K, provides a 35,000 square foot facility in Newark with in-house engineering staff, and has backed 348 companies with a cumulative value above $8.6 billion. If you are preparing a HAX application, Peony AI auto-indexing organizes your BOM, test reports, and financial model into a shareable data room in under three minutes.

Are there hardware accelerators that take no equity?

Yes. Four programs in this list take zero equity: Activate provides $300K or more over two years with no equity and gives fellows access to Berkeley Lab facilities. CDL Manufacturing in Milan charges no fees and takes no equity. MassChallenge operates a zero-equity model with prize-based awards. StartX at Stanford is also equity-free for Stanford-affiliated founders. Peony has a free tier that covers early-stage data room needs, so you can share application materials with multiple programs at no cost.

Which hardware accelerators have the best prototyping facilities?

HAX has a 35,000 square foot Newark facility with in-house engineering staff. Newlab offers 84,000 square feet of prototyping space in Brooklyn Navy Yard with 24-hour access to 3D printing, CNC milling, metal shops, and electronics labs. Activate Berkeley fellows get full access to Lawrence Berkeley National Laboratory equipment. Whipsaw The Workshop gives founders direct access to a studio that has shipped over 1,000 products. When sharing prototyping progress with investors, Peony page-level analytics show exactly which test results and design files they reviewed.

How much funding do hardware accelerators typically invest?

Investment ranges widely. HAX invests up to $550K. Techstars Industries of the Future offers $220K in standard Techstars terms. Activate provides over $300K across two years as a no-equity fellowship. Brinc programs range from $25K to $125K depending on the vertical. AlphaLab invests $100K plus 2 percent common equity. Buildit offers up to 250K EUR at pre-seed. When comparing offers, Peony screenshot protection and dynamic watermarking keep your term sheets and cap table secure across multiple application processes.

What documents do I need for a hardware accelerator application?

Most hardware accelerators expect a pitch deck with clear BOM and manufacturing path, a working prototype or demo video, a financial model reflecting hardware realities like inventory and lead times, a cap table summary, customer discovery evidence such as LOIs or pilot data, and a prototype-to-manufacturing timeline showing EVT through PVT stages. Peony lets you set up a data room with all of these in under five minutes, and the AI auto-indexing labels everything automatically so reviewers find what they need fast.

What happened to Bolt and Highway1 hardware accelerators?

Bolt transitioned from a cohort-based accelerator to a pure VC firm. Its Boston physical space closed during the pandemic in 2021 and it has made zero investments in 2026. Highway1, backed by PCH, shows no evidence of new cohorts since 2023 despite having 62 portfolio companies and one unicorn. Whipsaw The Workshop and Activate have replaced them in this list as active, hardware-specific programs. If you are evaluating which programs are still running, Peony data rooms help you organize application materials for multiple programs simultaneously with separate access permissions per reviewer.

Which hardware accelerator is best for defense and dual-use startups?

MassChallenge runs the BAE Systems Deep-Tech Accelerator specifically for dual-use defense hardware. It is a zero-equity program focused on low-SWaP-C hardware, advanced sensing, and real-time data processing. The 2025 cohort selected three startups from 73 applicants. Techstars Industries of the Future at Oak Ridge also accepts defense-adjacent advanced manufacturing startups. For defense hardware applications, Peony multi-level access gating with NDA gates, email verification, and 2FA ensures classified or ITAR-adjacent documentation stays controlled.

Are there hardware accelerators in Europe?

Yes. Buildit in Riga, Latvia, is the oldest dedicated hardware and IoT accelerator in the Baltics, with a new 20M EUR fund. CDL Manufacturing Stream runs at Politecnico di Milano in Italy with no fees and no equity. MassChallenge has programs in Switzerland and the UK with industry tracks covering materials, autonomy, and cybersecurity. Brinc also operates European-facing programs. When applying from Europe, Peony Pro at $20 per admin per month or Business at $40 per admin per month gives you enterprise-grade security at a fraction of what legacy platforms charge.

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Related resources

• Top Hardware Investors
• Top Robotics VCs in Shenzhen
• How to Set Up a Fundraising Data Room
• Best Data Rooms for Startups
• Startup Fundraising Rounds Guide
• Fundraising Data Rooms
• Peony Pricing