SpinLab - The HHL Accelerator

What SpinLab - The HHL Accelerator does

SpinLab - The HHL Accelerator is a privately held European startup accelerator headquartered in Leipzig, Germany, founded in 2015 as a partnership with the HHL Leipzig Graduate School of Management. The company runs a six-month, 100% free hybrid accelerator program that takes no equity, focused on startups in energy, smart city / smart infrastructure, health, and construction. Across more than 20 cohorts since inception, SpinLab has supported over 200 startups with a reported 86% survival rate, and its portfolio companies have collectively raised more than €390 million in external funding. SpinLab serves two primary customer segments: early-stage startups seeking mentorship, market validation, and corporate access, and corporate partners (37+ including LEAG, Porsche Leipzig, AOK Plus, KPMG, LBBW) seeking innovation through a venture clienting model that pairs them with portfolio startups for real-world use cases.

The business does not develop proprietary technology products; instead, it operates an accelerator platform whose core assets are its network (37+ corporate partners, 1,000+ investors, HHL academic pipeline), its curriculum (business model development, coaching, a digital learning platform with 100+ videos), and its physical infrastructure (24/7 coworking in Leipzig's Baumwollspinnerei, expanding to Halle 7 at 4,500 m² in Q3 2026). The Group encompasses SpinLab (Leipzig), RootCamp - AgTech & Bioeconomy Hub (Hannover), ExciteLab - High Tech Accelerator (Dresden), BITROAD Consulting (acquired 100% in April 2022), and the Smart Infrastructure Ventures (SIVentures) VC fund, with SIVentures II targeting €30M for AI, IT, and Energy in the DACH region. SpinLab operates as SpinLab GmbH under managing directors Dr. Eric Weber (CEO), Dr. Marcus Haberstroh (COO/CFO, joined via BITROAD acquisition), and Martin Richter.

The revenue model blends professional services and partnership income rather than equity monetization. Streams include corporate partner sponsorship and venture clienting fees, public grants from EU, federal (BMWi), and State of Saxony programs, BITROAD consulting billings, coworking rentals (Flex Desk from €149/month startup / €189/month corporate; Team and Scale-Up offices from €1,023-1,699/month; meeting and event space from €120-1,200/day), and VC fund management economics through SIVentures. Go-to-market is a hybrid of direct cohort applications (top-of-funnel), corporate partner engagement (mid-funnel, channel-led through venture clienting), and earned media via independent rankings (FT/Statista, UBI Global, ICC). Pricing for startups is freemium (zero cost, no equity); pricing for corporate partners and coworking tenants is subscription or unit-based.

Name

SpinLab - The HHL Accelerator

Legal name

SpinLab GmbH

Website

https://spinlab.co

Company type

Private

Founded year

2015

Operating status

Operating

Headcount range

11–50 employees

Short description

SpinLab - The HHL Accelerator is a Leipzig-based, six-month hybrid startup accelerator offering a 100% free, no-equity program for early-stage startups in energy, smart city, health, and construction, serving both founders and 37+ corporate partners through venture clienting.

Ownership category

akta.pro rank

Product category

Startup Acceleration Services

NAICS

Other Management Consulting Services (541618)

SIC

Services-Management Consulting Services (8742), Investment Advice (6282)

akta.pro primary industry

Accelerators & Incubators (Investor-Operated) (FSANAAAM)

akta.pro secondary industries

Corporate Accelerators & Startup Programs (FSANAHAD), Entrepreneurship Foundations & Startup Basics (EDAMAHAA)

Keywords

• Startup acceleration programs
• Venture clienting services
• Corporate innovation partnerships
• Early-stage startup mentoring
• Agtech bioeconomy hubs

Headquarters

HQ city

Leipzig

HQ country

Germany

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Accelerator Program Services: SpinLab operates as a free accelerator program that takes no equity or shares from participating startups. The organization is supported through partnerships with corporations, public institutions, and government funding (EU, federal, state level). Revenue is derived from service relationships with corporate partners seeking innovation access and startup ecosystem development services.

Pricing tiers

Go-to-market motion1 record

Distribution channels5 records

Marketing channels8 records

Core offering

SpinLab runs a 6-month, 100% free hybrid startup accelerator program in Leipzig for early-stage companies in energy, smart city, health, and construction sectors. Accepted startups receive mentoring, business model development, market validation, up to €50,000 in free funding, 24/7 co-working access, and—uniquely—zero equity taken. SpinLab connects startups to 37+ corporate partners via a venture clienting model, and grants access to a broader group ecosystem including RootCamp, ExciteLab, BITROAD Consulting, and the SIVentures VC fund.

Product overview

SpinLab - The HHL Accelerator is a startup accelerator ecosystem offering a portfolio of programs and services. The core offering is the six-month, 100% free accelerator program that takes no equity. The ecosystem includes sub-brands RootCamp (AgTech & Bioeconomy) and ExciteLab (High Tech), acquired BITROAD Consulting for strategy services, the Smart Infrastructure Ventures (SIVentures) VC fund, coworking space (Halle 7) with HubClub membership, Summer School bootcamps, Alumni Growth Membership, the Venture Clienting approach for corporate-startup partnerships, and the Womenture program for female founders. Additional services include a digital learning platform with 100+ videos, networking events, and a quarterly Smart Infrastructure Hub newsletter.

Differentiator

Problem solved

Functional benefit

Products and services

• SpinLab Accelerator Program A six-month, 100% free startup accelerator program that takes no equity or shares from participating startups. Provides mentorship from startup coaches and industry specialists, business model development, market validation, up to €50,000 in free funding, 24/7 co-working access in Leipzig's historic cotton mill, and a venture clienting pathway to first corporate customers. Targets early-stage startups in energy, smart city, health, and construction.
• RootCamp - AgTech & Bioeconomy Hub A SpinLab Group company based in Hannover, providing specialized accelerator services and ecosystem support for startups in agricultural technology and bioeconomy. Operates as part of the SpinLab Group's innovation hub network.
• ExciteLab - High Tech Accelerator A SpinLab Group company based in Dresden, providing a high-tech accelerator for startups in advanced technology sectors including deep tech. Combined with a 2026 strategic partnership with boOst Startup Factory to bring research-based deep-tech startups from science to market.
• BITROAD Consulting Strategy and organization consulting firm providing advisory services on digitalization and innovation to corporate clients. Acquired 100% by SpinLab in April 2022, with its founders Lukas Zechel and Dr. Marcus Haberstroh joining SpinLab's management team.
• Smart Infrastructure Ventures (SIVentures) A private VC fund associated with the SpinLab Group that invests in early-stage startups focused on AI, IT infrastructure, and energy technologies. SIVentures II targets a €30M fund for DACH-region investments.
• Halle 7 Coworking and Office Space A 4,500 m² coworking and private office space in Leipzig's historic Baumwollspinnerei (cotton mill). Includes Flex Desks from €149/month (startup) or €189/month (corporate), Team Offices (~46.7 m²) from €1,023–1,223/month, Scale-Up Offices (~64.5 m²) from €1,419–1,699/month, meeting rooms from €120/day, and event space (393 m²) from €1,200/day.
• Summer School for Diverse Startups A 3-5 day intensive bootcamp program explicitly designed for diverse (underrepresented) startup teams, providing intensive startup education, mentorship, and networking. Part of SpinLab's broader portfolio of bootcamps and workshops delivered for institutional partners.
• Alumni Growth Membership Post-program membership offering that provides accelerator alumni with continued access to the SpinLab ecosystem, including ongoing networking events, resource access, and continued mentor and investor introductions.
• Womenture Program European initiative for female founders that SpinLab participates in and leads from Germany, providing international support programs including mentoring, leadership training, financing workshops, and access to an international network. Funded by the EU in partnership with Design Terminal (Hungary), Tehnopol (Estonia), and DEX Innovation Center (Czech Republic).

Quantifiable outcome

• 86% startup survival rate among alumni
• +4 more outcomes

Named customers13 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

17 partnerships are on record, tiered major, core and minor.

• boOst Startup FactorymajorStrategic or Co-development Partner · 11 June 2026Strategic partnership announced June 2026 with ExciteLab to strengthen deep-tech startups in Central Germany, bringing research-based startups from science to market.
• Womenture Consortium (Design Terminal, Tehnopol, DEX Innovation Center)majorStrategic or Co-development Partner · 1 January 2023European initiative creating international support program for female founders. Funded by EU, led by SpinLab Germany with partners in Hungary, Estonia, Czech Republic. Addresses gender diversity gaps in startup ecosystem.
• HHL Leipzig Graduate School of ManagementcoreStrategic or Co-development Partner · 1 January 2015Direct partnership with one of Europe's most prestigious business schools. Provides academic credibility, access to research, and talent pipeline. Partnership renewed and strengthened in 2025 for tenth anniversary year.
• RootCampcoreStrategic or Co-development PartnerAgTech & Bioeconomy Hub in Hannover, part of the SpinLab Group ecosystem.
• ExciteLabcoreStrategic or Co-development PartnerHigh Tech Accelerator in Dresden, part of the SpinLab Group ecosystem.
• BITROAD ConsultingcoreImplementation/ SI/ Consulting PartnerStrategy and organization consulting around digitalization and innovation. Acquired 100% by SpinLab in 2022; founders Lukas Zechel and Dr. Marcus Haberstroh joined SpinLab management.
• LEAGmajorStrategic or Co-development PartnerEnergy company partner; became first customer of SpinLab alumni Energiekoppler through venture clienting during accelerator program.
• Porsche LeipzigmajorGTM or Marketing PartnerCorporate partner that ran innovation challenges for SpinLab startups. Alumni Noxtua (Xayn) participated in Porsche challenge as part of 3rd class.
• ActemiumminorGTM or Marketing PartnerListed as corporate partner in SpinLab network.
• AOK PlusminorGTM or Marketing PartnerHealth insurance partner; ran venture clienting program with LipoCheck for female health solutions.
• KPMGminorGTM or Marketing PartnerProfessional services partner providing expertise to SpinLab startups.
• CMS Hasche SigleminorImplementation/ SI/ Consulting PartnerLaw firm partner providing legal expertise to startups. Also invested in SpinLab alumni Noxtua Series B.
• Energieforen LeipzigmajorStrategic or Co-development PartnerPartnership established September 2024 to drive energy transition. Combines SpinLab's startup ecosystem with Energieforen's industry expertise.
• Signal IdunaminorGTM or Marketing PartnerInsurance partner in SpinLab network.
• Universitätsklinikum LeipzigminorGTM or Marketing PartnerUniversity hospital partner in SpinLab network.
• VNGminorStrategic or Co-development PartnerEnergy company partner; joined as advisory board member for SpinLab-HHL partnership in 2025.
• EDIH SaxonyminorGTM or Marketing PartnerEuropean Digital Innovation Hub supported by EU; supported by Stadt Leipzig, BMWi, State of Saxony.

Scale indicators9 records

Recent moves9 records

Expansion highlights6 records

Direct peers

• Techstars: Global accelerator operator running sector-specific cohorts with corporate partners (including energy, smart cities, and health tracks). Directly comparable to SpinLab on accelerator structure, venture-clienting style partnerships, and a portfolio-network-driven model.
• Station F: World's largest startup campus in Paris hosting 30+ accelerator programs, corporate innovation partners, and coworking at scale. Comparable to SpinLab on multi-tenant accelerator model, corporate venture-clienting, and Halle 7-style large-scale coworking infrastructure.
• Seedcamp: London-based European seed-stage investor and accelerator providing early capital, mentorship, and follow-on funding. Comparable to SpinLab on European early-stage acceleration, venture-clienting partnerships, and post-program funding pathways via SIVentures.
• MassChallenge: Global non-equity accelerator operating cohorts across multiple geographies and verticals with strong corporate partner networks. Directly comparable to SpinLab's no-equity, mentor-driven model and corporate venture-clienting orientation.
• High-Tech Gründerfonds (HTGF): Germany's leading seed-stage VC, an investor and active partner in SpinLab's ecosystem (led RootCamp's financing round). Comparable as a DACH-focused early-stage investor and accelerator-adjacent funding partner serving the same startup base.
• UnternehmerTUM: Germany's largest startup center, based in Munich, operating multiple accelerators (TechFounders, Manage&More), a venture arm, and corporate innovation programs. Directly comparable to SpinLab as a German university-anchored multi-program accelerator serving corporate venture-clienting clients.
• Startupbootcamp: Global accelerator running vertical-specific programs (Energy, Smart City, FinTech, Health) with corporate partners across Europe. Comparable to SpinLab on cohort-based acceleration, corporate venture-clienting, and DACH and wider European footprint.
• Antler: Global early-stage VC and accelerator running cohort-based founder programs across multiple European hubs. Comparable to SpinLab as a multi-cohort, multi-region accelerator providing structured mentorship, capital, and follow-on funding infrastructure.
• Rockstart: Amsterdam-based accelerator running vertical programs in Energy, AgriFood, and Health with corporate partners. Comparable to SpinLab on vertical-specific cohorts, European footprint, and venture-clienting relationships with established corporates.

Broad incumbents

• Plug and Play Tech Center: Global corporate innovation platform running accelerator batches and venture-clienting across multiple verticals and geographies. Comparable to SpinLab's corporate venture-clienting model, though Plug and Play operates as a much larger global incumbent.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/spinlab-the-hhl-accelerator
• Xx.com/SpinLabLeipzig
• Facebookfacebook.com/SpinLabAccelerator

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries4 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments142 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about SpinLab - The HHL Accelerator