
build3 impact Accelerator
we help you build impact ideas into startups.
Convertible Note
Impact Investing, Social Impact +7
₹25 lakh
Browse impact investing startup programs and VCs with updated offers, deadlines, and funding for 2026.
Updated Jul 2026
build3 impact Accelerator

we help you build impact ideas into startups.
Convertible Note
Impact Investing, Social Impact +7
₹25 lakh

Flybridge is an early-stage venture capital fund with 20+ years of investing experience and over $1B under management. Flybridge has offices in New York and Bos…
Seed, Early Stage VC
Internet, Software +9

Among the world’s best emerging accelerators. IMPACT RobotUnion will select 40 startups over two open calls to be financed with up to €223,000 equity-free in ca…
Early Stage VC, Multi-Stage VC +1
Robotics, Consulting +4
€223K equity-free

Mobilize your connected car company to make an impact
Early Stage VC, Multi-Stage VC +1
Automotive, Consulting +4
€60K+ equity-free

Impact Engine is a venture capital and private equity firm investing in companies driving positive impact in economic empowerment education environmental sustai…
Seed, Convertible Note +2
Education, Healthcare +9

Capital Raising and M&A Advisory in Paris
Series A, Series B +4
Technology, SaaS +26

Techstars Sustainability Paris accelerator invests in early stage high-growth startups looking to build a better future thanks to technology.
Convertible Note, Early Stage VC
Impact Investing, Energy +15
$220K for 6%

Accelerating Innovation.
Early Stage VC, Convertible Note +3
Digital Health, EdTech +7
up to 100.000€
The House of International Venture Capital.
Seed, Series A +6
Venture Capital, Private Equity +2

WestTech Ventures is a pre-seed & seed VC in Berlin focusing on Enterprise SaaS as well as New Work and Mobility.
Technology, Impact Investing +6

Building a global ecosystem of startups, corporates, organizations, research institutions and thoughtleaders
Pre-Seed, Seed +1
Energy, GreenTech +13
$150K for 8%

Building Companies that Matter
Seed, Early Stage VC
Urban Resilience, Smart Cities +3
$25-50K for 5-10%

Our impact shows that we will double your odds of success in the U.S. Entering any new market comes with a variety of opportunities and challenges for growth co…
Not Seeking Funding, Non Equity Assistance
AI, B2B +46
Equity-free

Santa Barbara Angel Alliance is an angel group that provides investment funding for promising startups. We are a source of expertise and guidance for founders b…
Seed, Early Stage VC
Impact Investing, Medical Devices +4
$25K - $650K

We’re deep-tech venture builders. We mobilize the Eindhoven region’s unique skills and networks by combining deep tech with entrepreneurship.
Seed
Finance, Impact Investing

Created in 2006 Just Business began by cultivating the non-profit organisation Not For Sale in their fight to end human trafficking and labor exploitation and h…
Seed, Early Stage VC
CleanTech, Tech +23

Will Bermender Equity Partners is a lower middle market private equity firm focused on both minority and controlling positions in scalable companies throughout…
Seed, Early Stage VC
Finance, Financial Services +3

1855 Capital | Investing in the Penn State Community
Seed
Impact Investing, Fantasy Sports +2
$100K - $500K

Supporting gender-diverse greentech innovation in Europe
Grant, Not Seeking Funding
Sustainability, Sustainable Cities +12
Up to $75,000 in grant funding
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Best Impact Investing accelerators/VCs in 2026?
See the curated list below; filter by open deadlines and offer terms.
Which programs are open right now?
Check the “Open now” section for future deadlines and active cohorts.
What are typical funding/equity terms?
Offers vary by program; see each card for check size, equity, or equity-free notes.
Are there remote options?
Many programs support remote; confirm on each card’s details (remote flag or location).