IMEC.ISTART spain

Build your deep tech startup in Spain

We back ambitious founders with a working proof of concept and the ambition to scale. As both accelerator and fund, we invest in your startup and coach you to your next round.

Next calls in Spain

Spain Autumn 2026

1 Oct - 31 Oct (midnight)
Our offer

Funding and acceleration in one deal

You bring the tech and ambition.
We bring the funding, coaching and connections to help you build for scale.

Funding

€250K pre-seed investment

  • €250K in exchange for equity: 10% for hardware, 15% for software startups
  • All coaching, expertise and program support included
  • Follow-up investment possible, up to €4M in total

‍

Acceleration program

18 months of hands-on support

  • A dedicated coach tailored to your startup
  • Guidance from product to funding
  • Office space support for one year
Who we're looking for

Ambitious digital and applied
deep tech startups with

A software or hardware tech product

A working proof of concept

A complementary founding team

Incorporated in Spain

funding

€250K to start

We invest €250K in exchange for equity: 10% for hardware startups, 15% for software startups. The investment and the program always go together, and follow-up investment is possible in later rounds.

INITIAL INVESTMENT

€250K

mAXIMUM INVESTMENT

€4M

INVESTORS IN NETWORK

100+

INVESTOR DAY EVENTS

2x/yr

acceleration program

18 months of
hands-on support

From your first customers to your next funding round.
Get the right support at the right stage.

Coaching
Finance
Technology
Community
Talent
Revenue
coaching

Guidance built around your startup

  • A personal coach matched to your sector
  • In-house experts in finance, legal, HR and sales
  • 20+ workshops with one-on-one follow-ups
    • Track your progress with our in-house progress tool
Finance

Get investor-ready

  • Pitch to 100+ investors at our biannual Investors Day
  • Warm intros to our investor network
  • An in-house finance expert for your financial plan
  • Support with pitch, data room and funding mix
technology

Tap into world-class tech expertise

    • Access to the know-how of 5,500+ imec researchers in nanoelectronics and digital tech
  • A tech maturity check with imec experts
  • Cloud credits and other deals
community

Learn from founders who've been there

A network of 350+ startups and founders who help each other out

  • Free desks in a coworking of your choice
  • 100+ software and service deals
  • A wide range of various events
talent

Grow your team and yourself

    • Find your first hires with our HR specialist, job board and CV pool
    • Keep your team strong with 1:1 support on team dynamics and wellbeing
    • Bring in an expert in residence to fill a gap, or meet a co-founder at our events
  • A leadership track from founder to leader
REVENUE

From first customers
to new markets

  • Warm intros to our corporate partners
    • Hands-on coaching on sales and go-to-market
  • Help choosing your next markets
  • International missions and soft-landing programs
Next
Next
selection process

From application to
kick-off in two months

1 oct

Open call

Applications open.

13 oct

Info session

Join our webinar and ask your questions live

31 oct

Applications deadline

Submit before 23:59 CET.

13 nov

First selection

We shortlist the strongest applications

30 nov & 1 dec

Jury pitch

Pitch your startup to our jury

17 dec

Kick-off day

Your program starts.

Keep scrolling
talk to our team

Not sure if we're the right fit?

Book a call with our Spanish team. Ask us anything about the program,
the funding or your application, and we'll help you figure out
if it's the right move for your startup.

Our fund and strategic
partners

TESTimonials

What our founders say

ALUMNUS 2019

imec.istart gave us much more than funding: it gave us the coaching, the network and the confidence to turn a product idea into a real company.

Stefanie Broes, Co-Founder at Moonbird

ALUMNUS 2025

What makes imec.istart so valuable is the combination: you get well-grounded advice, but you can also ask the questions you’d never dare to ask another investor.

Frank Baele, COO & technology lead of NextSDS

ALUMNUS 2021

We entered imec.istart as a pre-revenue idea and left a year later as a real company, with clients, a team, investors and a board. The credibility, the partner network and the hands-on coaching made that leap possible.

Maxime Snick, CEO & co-founder of Octave.energy

ALUMNUS 2016

imec.istart grew alongside us. From fundraising in the early days to HR and internationalisation as we scaled. Few accelerators care as much about their alumni as they do about their current cohort.

Wietse van Ransbeeck, CEO & co-founder of Go Vocal

ALUMNUS 2022

We joined imec.istart while still at university. They were the first to believe in us and bet on us, and they’ve since helped with investor introductions and opened up their network.

Wouter Janssen, CEO & co-founder of Tekst

ALUMNUS 2018

The support of imec.istart has been crucial for our company. Imec.istart invested at a point where we needed seed money and supported us all the way to a successful go-to-market. Our journey would have been much more challenging without their involvement. Also after the imec.istart program, the entire team continues to contribute their wisdom and network.

Jeroen Dille, CEO & co-founder of DEO.care

TEAM

The people who’ll be in your corner

Meet the coaches and experts working closely with you every day as you move your startup forward.

Raquel Riera Baro

Venture Acceleration Manager

Erola Colon Pigem

Venture Acceleration Manager

Manuela Mio

Operations Coordinator

Ignacio Faustino Plo

Program Manager Spain

Questions

FAQs

Got questions? Here's what most founders want to know.

About the imec.istart program

Funding

Application

During the program

After the program

Legal

Who is imec?

Imec is the world-leading research and innovation hub in nanoelectronics and digital technologies. Here, you’ll find the expertise of more than 5,500 scientists and researchers in these domains.

Imec collaborates with numerous acclaimed universities and companies from around the world. But it also strives to give startups and entrepreneurs a head start on their road to market. Find out more about imec.

Which companies have preceded me in the imec.istart program?

There are many successful graduates from the imec.istart program, and their numbers grow every year. A few notable examples are Deliverect, Ontoforce, Twikit, Waylay, UgenTec and Lightspeed (formerly POSiOS).

Browse through the complete portfolio

What makes imec.istart different from other accelerators or incubators?

Young and ambitious tech-based startups like yours can choose from a wide range of accelerator programs. But imec.istart is different. Because imec.istart:

  • is backed by imec, one of the world’s leading research institutes on new digital and nanotechnologies. That gives you unique access to the knowhow of no less than 5500 researchers.
  • has a unique network of investors and over forty industry partners such as ING, BNP Paribas Fortis, Cronos, UCB and Pfizer.
  • is consistently ranked among the best programs in Europe and even the world. In 2023, UBI Global ranked us as the number one university-business accelerator worldwide.
  • provides a longer period of support: 12 to 18 months instead of the 3 to 6 months that most programs offer. In other words: you’re supported for at least one full sales cycle – ample time to build solid fundamentals for your startup.
  • accurately measures your progress. Our Innovatrix tool monitors your achievements and benchmarks them against those of your peers. This provides us and you with additional insights.
  • has supported over 350+ startups, a large portion of which consists of high-growth scale-ups with an above-average survival rate. That vast experience ensures support practices with proven efficiency and a wide network of entrepreneurs to learn from.

Who are the partners of imec.istart and how do I benefit from them?

We have corporate partners with expertise - like health, cleantech, logistics, fintech, hardware,... That are definitely eager to get to know you. Discover all of our partners on our partner page.

What does the imec.istart application process look like?

You’ll go through two selection phases:

Your entry is evaluated on paper by the investment committee of the imec.istart fund. Do they like your project? And does it fulfill all the requirements? Then you’re part of the pre-selection of startups that enter the second phase.

You’re invited to pitch your project in person. The investment committee asks you to give a detailed presentation of your business proposal, team composition and motivation.

In both phases of the selection process, you’re competing with other startups. Our resources are limited: we sometimes have to turn down a promising project because other ones are simply even better. So, make sure to pull out all the stops for your application.

Do you give feedback on the submission results?

Yes, we always give constructive criticism to help you strengthen your project. Even if you’re not selected for the program.

What evaluation and selection criteria do you use?

Enhance your selection chances by coming up with:

A product that:

  • is highly technically or technologically innovative
  • responds to a clear customer need
  • is backed by the outline of a business model
  • has at least one clear and strong differentiator
  • is ready to compete in a defined and sufficiently large market

A core team that:

  • is committed and willing to bear the entrepreneurial risk
  • is capable of pushing technological boundaries
  • embraces external coaching
  • is ready to go global
  • can show a finished proof of concept of the technology, including a sketch of the required actions regarding freedom to operate (FPO) and intellectual property rights (IPR)
  • envisions the possibility of a break-even within two to three years
  • aims at a sales figure of at least 1 million euro within three years and 10 million euro in the long term

Those last two points address the financial viability of your startup. So, you might think that they’re more important than the others. Actually, the opposite is true. If two proposals are equally strong, imec.istart will choose the one that excels in technological innovation and business orientation and has a clear ambition for societal impact.

Can I apply again if I’m not selected?

Yes, you can apply twice with the same project or product.

Can I get accepted for imec.istart as a single founder? Or are you only looking for teams?

The startup journey can be tough, and our experience tells us that solo-founders have significantly lower chances of success. That's why imec.istart only accepts startups with at least 2 co-founders, of which at least 1 is willing to commit full-time upon acceptance into the program. Still looking for your partner in crime? Participate in one of our upcoming startup matchmaking events!

My company is a spin-off. Am I eligible to apply?

Yes, as long as:

  • the intellectual property (IP) belongs entirely to your spin-off. We understand that the IP agreement with imec or the university may not yet be fully finalized; however, we can only proceed with an investment once the company is established and IP negotiations are complete. While we do not actively participate in the IP negotiation process, we can provide guidance based on the experiences of similar spin-offs in our portfolio (approximately one in six). You may apply before the IP agreement is signed, but we will wait to execute the investment and begin the program until a signed agreement is in place.
  • the spin-off team is fully committed to making your project a success.

Can you review my application before I submit it?

No, the amount of applications we receive at each open call is just too massive. However, don’t hesitate to send in your specific questions at any time through our contact page.

When does the imec.istart program start and end?

Typically three weeks after the submission deadline, you know whether you’re selected for the program. And our support starts as soon as you’ve signed your contract.

Our company is already engaged in another accelerator program. Can we still apply for imec.istart?

Yes, but that might prove too big a challenge for you, depending on the intensity of the other accelerator program. Because we expect you to dedicate sufficient time to the imec.istart program – including attendance at all sessions and events.

Can I, or a part of my team, participate part time?

Yes, but we don’t recommend it. In our experience, startups who only work part time are less likely to succeed. So it improves your chances at selection and long-term success if you fully commit.

Do I have to follow every workshop during the program?

Most of our workshops are tailored to the needs of your startup. Those are mandatory and require at least one of your team to be present. Other workshops are optional. But if you want to reap all the rewards of our program, why would you skip them?

How intense is the program? Will I have enough time left to run my business?

We realize that starting up a business is already intense and challenging. The program doesn’t require your full-time presence. And we never fill up entire work weeks with workshop and events. All activities are spread over the entire duration of the program, giving you ample time to absorb the insights and putting them to good use.

Can we still use your network after the program?

Yes, just ask us who you would like to meet, and we’ll try to set up your introduction to national or international corporate decision makers. And you always remain welcome at our regular barbecues, Founders Circles and other network events.

How long does imec.istart wish to hold a share in my company?

Just like any investor, our ultimate goal is to exit your startup at some point. But, of course, we’re not quite like any investor. Our big goal is to help you build a sustainable company in the long run. So, we’re happy to be patient until that happens.

On the other hand, don’t hesitate to contact us at any moment if you want to buy back our shares in your company.

Can imec.istart help me to go international?

Yes. Once your project is in an advanced stage, we’re happy to support you in crossing the borders. We have access to people and facilities around the world. And our dedicated internationalization officer helps you to connect with local players, guides you to promising events and advises you on how to do business abroad. Eventually, she will help you to set up a local subsidiary.

Should I worry about my intellectual property if I apply for imec.istart?

Rest assured, we only show your application to the imec.istart selection jury, which signs a confidentiality agreement. Because we get a lot of applications, and for other practical reasons, we don’t draw up an NDA. Is this an issue for you? Please contact us and we’ll discuss it.

Do you fund companies that are each other’s competitors?

We do our best not to. But companies and the products they bring to market often evolve over time. So we can’t completely rule out that they move on each other’s turf.

In any case, we always ensure that:

  • there is never an exchange of sensitive data
  • competitive companies are coached by different venture acceleration managers
     
     

‍

How does the imec.istart acceleration program help my business?

Imec.istart is a fund and business acceleration program that guides your tech startup through its first steps on the market.

If you’re selected for imec.istart, you get 18 months of coaching, €250K and an extensive coaching program – including office space. This helps you to pass important milestones on your road to success:

  • Product-readiness - reach a fully functioning solution
  • Market-readiness – you prove that there is a sufficient market for your solutions. Ideally by presenting your (first) paying customers.
  • Growth-readiness – as a founder and entrepreneur, you acquire the necessary skills and know-how to build your startup into a success. And to install the processes that ensure your long-term growth.
  • Investor-readiness – you have access to a number of relevant funding sources to fuel your further growth.

Do I have to pay to participate in the imec.istart program?

Not at all. We only ask for an equity stake in your company and your genuine commitment to our accelerator program. That’s all we require from you - no invoice will be coming your way. In fact, you’ll receive additional financial support from us, including 12 months of housing, personalized mentorship sessions with our workshop experts, video production, PR, and much more.

‍

Am I the kind of company you’re looking for?

It’s easy to find out. Do you meet all of these criteria?

  • You want to launch or have launched a product with an important role for a digital or nanotech component such as software, hardware or the combination of both.
  • You have a working proof-of-concept
  • You aspire to develop a scalable product or product-service combination.
  • Your product amounts to a technological or business innovation.
  • You address a clear problem in the market.
  • You have bold international ambitions.

Then you have every reason to apply.

What’s in it for imec.istart?

In the first place, imec.istart is a government-funded initiative with a societal goal: to create economic value, help startups grow into healthy companies and support digital innovation and entrepreneurship.

‍

Will you invest in my company if I’m selected for the imec.istart program?

Startups accepted into the imec.istart program in Spain receive €250,000 in pre-seed funding in exchange for equity.

What if I’ve already raised funding?

You can still apply if you have already acquired other funding.
You wouldn’t be the first: every imec.istart cohort contains startups who are mainly attracted to our coaching program.

Is the valuation negotiable?

No. Do you get a better offer from other investors? So do a lot of our startups. But they still choose to join us for our support program. Which is, after all, invaluable. And you can always combine imec.istart with other sources of funding.

Can I spend your money any way I like?

Yes, you’re welcome to use our investment to bring your business plan to life.

However, we do have a few limitations:

1. Please avoid spending our entire investment on (outsourced) product development. We want you to also prioritize areas like sales and marketing, so product development spending and market-oriented activities are both welcome in your budget plan.

2. Founder salaries should not be covered by our initial investment. Instead, use other sources (such as grants or additional investments) for this purpose once the company is able to support these expenses. Ultimately, your primary incentive as an entrepreneur is reflected in the equity you hold in your tech startup. Note that this restriction does not apply to employee salaries.

Can I join the program without the investment of 250,000 euro?

No, the investment is an essential part of the imec.istart program. You can’t access our coaching, network, funding and other services without it.

Do I give up any control by granting shares to imec.istart?

At imec.istart our goal is not to be in control of your company. You as entrepreneur remain the driver of your startup. As a shareholder, we only desire an observer seat and involvement with important decisions such as investments, IP-related deals, etcetera.

Can the program support me to raise extra investments?

Yes. We’ll help you to define your next-stage funding requirements. And to fulfill those requirements by introducing you to our international investor network or by putting you on stage during our Investors Days. Although we offer no guarantees, this greatly enhances your chances at additional funding. In fact, for every 1 eur we invest in our startups, on average 35 eur are additionally raised in follow-up funding by our network of investors.
We can extend our initial investment of 250,000 eur with follow-on funding.

Which documents do I need to add to my application?

Attach the following documents to your online application:

  • business pitch (slide deck)
  • executive summary of your project (max. 3 pages)
  • short demo movie of your working prototype

I have great idea! Is that enough to apply for funding?

No. But, don’t give up! Apply for a program that helps you to flesh out your ideas, such as The Collider, Seedrocket, Demium, Lanzadera, Ginjol, AGAUR, among others. Once your working proof of concept is ready, come back to us.

When can I enter my application?

Applications are open twice a year:

  • 1 Apr – 30 Apr (closes 30 Apr, 23:59 CET)
  • 1 Oct – 31 Oct (closes 31 Oct, 23:59 CET)

Who is in the imec.istart selection jury?

Your application will be evaluated by:

I don’t speak Spanish. Can I still apply?

Yes, all of the program communications and workshops will be in English.

My company’s not in Spain. Can I apply for funding?

Unfortunately, no. If your company is not incorporated in Spain, you would need to move your headquarters to Spain upon selection or create a subsidiary with operational presence.

How many startups do you accept each call in the program?

We refuse to tie ourselves to a fixed number. It’s a lot more important to select those startups that can really benefit from our program.

Can you help us to get funded after the program ends?

Yes, by preparing you for and introducing you to our network of Spanish and international investors: business angels, VC funds, corporates, banks, crowdfunding platforms, ...

On top of that, we put you in the spotlight during the Investors Days that we organize for an international investor audience. And obviously, we’ll try to get you on stage at other events that are swarming with investors.
Incidentally, we might invest additional funding after the program.

Do you have office space that we can use during the program?

Up to € 300 per person rental costs (max. 10K) can be covered for max. 3 people for max. 12 months preferably at one location. That only includes office space, not extras such as parking space or printing costs. Our Spanish offices are located at Tech Barcelona- Pier 01, in Barcelona, and we have partnerships with other coworking spacesin other cities in Spain.

Do I have to stay in Spain after the imec.istart program ends?

You don’t have to, but we do prefer you to. And why wouldn’t you? It certainly makes it easier for you to receive extra support from us. Besides, Spain has enough assets to justify keeping at least a significant portion of your activities here.

How long can I stay in the program?

The imec.istart program fully supports you for 12 months. Are you a deep tech startup? Then the period is extended to 18 months. That gives you the opportunity to acquire the needed specific certifications.

However, your graduation from the program does not necessarily mean the end of all support from imec.istart. As long as we’re a shareholder, we’ll continue to help you with access to funding, talent, networking and other services.

Can I apply if my company isn’t incorporated yet?

Yes, you can. But once you are selected, make sure you are incorporated in Spain before the program starts. After all, we need a company to invest in.

When am I excluded from imec.istart funding?

We can’t help you if your company is:

  • a consultancy firm, agency, engineering bureau or third-party software development house, such as a general project-based business or pure service company
  • a startup with a product that targets industries such as gambling or pornography
  • a startup that develops me-too products without a novel technology component, disruptive business model or other innovative feature
  • a startup focused on drug development

Meet the startups we back

Explore the companies we’ve invested in and helped grow.

Ready to start with us?

Take our readiness test to see if your startup fits, or go straight to your application.