Bremer Aufbau-Bank GmbH

What Bremer Aufbau-Bank GmbH does

Bremer Aufbau-Bank GmbH (BAB) is the state-owned development bank (Förderbank) of the Free Hanseatic City of Bremen, operating exclusively across Bremen and Bremerhaven with 51–100 employees headquartered at Domshof 14/15, Bremen. Its functional role is to address regional market failures in capital access by channelling public and EU-subsidized financing instruments — grants (Zuschüsse), low-interest loans (Kredite), equity participations (Beteiligungen), and guarantees (Bürgschaften) — to SMEs, startups, housing companies, large enterprises, and public institutions. BAB holds a BaFin-confirmed Art. 116(4) CRR state guarantee, giving it zero risk-weighted capital treatment and enabling financing terms unavailable to commercial banks. Its core technology is the Förderbar digital application portal, which processes loan and grant applications across programs including LIP (Landesinvestitionsförderprogramm), EFRE-Innovationsdarlehen, BAB Mikrokredit, Beteiligungen, Bürgschaften, and crisis instruments (Corona aid, Härtefallhilfe Energie, KfW Sonderprogramm UBR).

BAB's business model is non-commercial and public-mandate driven. Revenue is generated through interest differentials on subsidized loans, program administration fees from federal and state programs, equity returns, and government mandates rather than profit maximization. Go-to-market is sales-led via direct advisory relationships, the Förderbar portal, monthly FÖRDERTALK events, and a tightly integrated referral network: BAB serves as the financial services arm of both the BIS (Bremerhaven) and WFB (Bremen) economic development corporations, and operates the Starthaus startup hub and Enterprise Europe Network Bremen consortium directly. Customers range from solo self-employed founders through mid-market industrial firms (e.g., Fritz Puls GmbH, SVB Spezialversand, biozoon) to large enterprises accessing up to €100M KfW credits. Pricing is not publicly disclosed; each financing instrument is governed by specific program regulations.

Recent strategic activity has emphasized program expansion and venture-style engagement: the March 2025 launch of the RegioInnoGrowth Fonds (open/silent equity participations), executive refresh in February 2025 (Torsten Fischer joining CEO Ralf Stapp), €30M energy hardship program (2023), Digitaler ReSTART digitization subsidies (2023), and increased direct equity in startups such as Bettergy and PlanBlue. The bank is supervised by BaFin and the Senator für Finanzen, Bremen, and is a member of the Bundesverband Öffentlicher Banken Deutschlands (VÖB).

Name

Bremer Aufbau-Bank GmbH

Legal name

Bremer Aufbau-Bank GmbH

Website

https://bab-bremen.de

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

51–100 employees

Short description

BAB is the state-owned development bank of the Free Hanseatic City of Bremen, providing subsidized loans, grants, equity participations, and guarantees to SMEs, startups, housing companies, and public institutions across Bremen and Bremerhaven.

Ownership category

akta.pro rank

Product category

Public Development Banking

NAICS

Nondepository Credit Intermediation (5222), Real Estate Credit (522292)

SIC

Federal & Federally-Sponsored Credit Agencies (6111), State Commercial Banks (6022)

akta.pro primary industry

Municipal/Local Government Development Banks (FSABAKAI)

akta.pro secondary industries

Housing & Urban Development Banks (Public) (FSABAKAG), SBA/Government-Backed & Development Finance Loans (FSAKAGAI)

Keywords

• Development banking
• Economic development finance
• Public sector lending
• Business subsidy programs
• Regional financing

Headquarters

HQ city

Bremen

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure

Revenue model

1. Development Banking Services: BAB operates as a public-sector development bank without profit-maximization objectives. It provides subsidized financing (grants, low-interest loans, equity participations, and surety/guarantee programs) to support public and private investment in Bremen and Bremerhaven. Revenue is generated through interest differentials on subsidized loans, program administration fees from federal and state programs, and government mandates rather than commercial product sales.

Go-to-market motion1 record

Distribution channels7 records

Marketing channels7 records

Core offering

Bremer Aufbau-Bank GmbH is the state development bank (Förderbank) of the Free Hanseatic City of Bremen, providing subsidized financing to businesses, founders, housing companies, and public-sector clients in Bremen and Bremerhaven. Its core offerings include low-interest loans (e.g., EFRE-Innovationsdarlehen, Mikrokredit, Landesinvestitionsförderprogramm), non-revolving grants (Zuschüsse), equity participations (Beteiligungen), and guarantees (Bürgschaften) sourced from state, federal, EU, and private funding programs. The bank operates the BAB Förderportal Förderbar, a digital self-service portal for funding applications, and integrates advisory services through its Starthaus Bremen subsidiary.

Product overview

Bremer Aufbau-Bank GmbH (BAB) is the development bank (Förderbank) for the German state of Bremen and Bremerhaven, offering a broad portfolio of financial products and services. The core offering consists of the BAB Förderportal Förderbar as the primary digital gateway for all programs, supplemented by direct financing instruments including loans (Mikrokredit, EFRE-Innovationsdarlehen, LIP), equity participations (Beteiligungen, RegioInnoGrowth Fonds), and guarantees (Bürgschaften). The bank administers multiple government subsidy and grant programs including Corona-Soforthilfen, Härtefallhilfe Energie Bremen, and Digitaler ReSTART. Specialized programs target startup support via Starthaus, diversity in SMEs, economic development, housing promotion, sustainability, and crisis assistance (Ukraine war, energy, pandemic). BAB operates as a trusted partner for businesses at every stage—from founding through growth to stabilization—providing subsidized financing that would not be commercially available.

Differentiator

Problem solved

Functional benefit

Brands

• Förderbar: Digital funding portal for online applications
• Starthaus
• Diversity Haus
• Bremer Umweltpreis

Products and services

• BAB Förderportal Förderbar

Quantifiable outcome

• Up to 90% of fixed costs reimbursed for SMEs with >30% revenue decline under Überbrückungshilfe programs
• +2 more outcomes

Named customers6 records

Segments6 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Seven partnerships are on record, tiered core and minor.

• WFB Wirtschaftsförderung BremencoreStrategic or Co-development PartnerWFB (Wirtschaftsförderung Bremen) is the primary economic development corporation for Bremen city. BAB serves as WFB's financial services arm, providing financing instruments (grants, loans, equity, guarantees) for businesses referred by WFB. The partnership enables integrated economic development support combining investment attraction with accessible financing.
• BIS Bremerhavener Gesellschaft für Investitionsförderung und Stadtentwicklung mbHcoreStrategic or Co-development PartnerBIS is the economic development corporation for Bremerhaven. BAB is the financial service provider of BIS, offering the same suite of financing instruments to businesses in Bremerhaven as it does in Bremen. BIS also co-supported projects like biozoon's building in the Fischereihafen.
• Starthaus BremencoreStrategic or Co-development PartnerStarthaus Bremen is the startup support hub operated by BAB. It provides advice and financing for founders, including the BAB Mikrokredit, equity participations, and RegioInnoGrowth Fonds. Starthaus offers workshops, coaching, and connects startups to BAB's financing products, functioning as the dedicated startup channel of the development bank.
• Enterprise Europe Network (EEN) BremenminorStrategic or Co-development PartnerBAB coordinates the EEN Bremen consortium, which provides cross-border business partnering, technology transfer, and internationalization support for SMEs in Bremen and Bremerhaven. Since July 1, 2025, the EEN project consortium has been newly structured under BAB's coordination.
• IHK Bremen und Handwerkskammer BremenminorImplementation/ SI/ Consulting PartnerThe Chamber of Commerce (IHK) and Crafts Chamber (Handwerkskammer) Bremen support businesses with their financing applications for BAB programs, particularly during Corona crisis periods. They help businesses prepare and submit applications and verify data.
• Bundesverband Öffentlicher Banken Deutschlands (VÖB)minorOthersBAB is a member of the VÖB, the German association of public banks. Membership provides access to the VÖB consumer dispute resolution scheme (Ombudsmann) and represents BAB's institutional affiliation with the German public banking sector.
• Senatorin für Wirtschaft, Häfen und Transformation / Senatorin für Wirtschaft, Arbeit und EuropacoreStrategic or Co-development PartnerThe relevant Senate department (Senatorin) oversees BAB's public mandate and provides political direction and funding for state programs. BAB implements programs initiated by the Senate, such as the Härtefallhilfe Energie (€30 million, 2023) and the new investment promotion program (GRW, 2024).

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• KfW (Kreditanstalt für Wiederaufbau): Germany's federal promotional bank and BAB's largest upstream co-financing partner (e.g., KfW Sonderprogramm UBR, BMWSB Härtefallprogramm). Operates the same public-mandate development banking model at federal scale, making it the natural broad incumbent comparison for BAB's intermediation role.
• European Investment Bank (EIB): EU-level promotional bank providing the upstream capital (e.g., EFRE-program coordination, KfW-style co-financing) that flows through BAB and other German Förderbanken. Comparable as the supranational analogue of the same promotional banking model.

Direct peers

• NRW.BANK: State development bank for North Rhine-Westphalia offering the same Förderbank suite (subsidized loans, equity, guarantees, housing promotion, crisis programs). Closest direct peer to BAB in operating model, governance structure (state guarantee, BaFin supervision), and product breadth.
• LfA Förderbank Bayern: Bavaria's state development bank offering subsidized financing, equity participations, and guarantee programs to regional SMEs. Directly comparable in mandate, instrument mix, and state-owned promotional banking structure.
• Investitionsbank Berlin (IBB): Berlin's state investment and development bank managing EU and federal co-financed innovation, SME, and housing programs. Directly comparable in product set and state-mandated development finance role to BAB.
• Sächsische Aufbaubank (SAB): Saxony's state development bank administering EFRE-co-financed SME, innovation, and infrastructure programs. Closely analogous institution in scale, governance, and product structure to BAB.
• NBank (Investitions- und Förderbank Niedersachsen): Lower Saxony's state development bank administering Förderbank products including microloans, innovation loans, equity participations, and housing promotion. Nearest geographic neighbor to BAB with overlapping instruments and target segments.
• Investitionsbank Schleswig-Holstein (IB.SH): Schleswig-Holstein's state investment bank providing the full Förderbank suite (startup, SME, housing, sustainability). Same legal form (GmbH), same BaFin-supervised structure, and same product architecture as BAB.
• Thüringer Aufbaubank: Thuringia's state development bank offering subsidized loans, equity, and guarantee instruments to regional businesses. Directly comparable to BAB in scale, mission, and Förderbank structure.
• IFB Hamburg (Hamburger Investitions- und Förderbank): Hamburg's investment and development bank with strong focus on housing promotion (Wohnraumförderung) alongside SME and innovation financing — directly comparable to BAB's housing-heavy product mix.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/BAB_Bremen
• LinkedInlinkedin.com/company/bremer-aufbau-bank-gmbh

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

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

M&A

Investments4 records

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

Frequently asked questions about Bremer Aufbau-Bank GmbH