Top Convertible Note Investors for Startups [2025]

Y Combinator created a new model for funding early stage startups. Twice a year we invest in a large number of startups.

Google Ventures invests in sectors including life sciences, consumer, enterprise, crypto, climate, and frontier technology. With Alphabet as its sole limited pa…

We invest in early stage high-growth startups looking to build a better future thanks to technology.

Intel Capital invests in innovative startups targeting cloud and AI infrastructure, cybersecurity, and other disruptive technologies.

Accelerating the future of technology together

CHF 5M to kick Swiss startups to global markets

Unlock growth potential with BDMI Bertelsmann's venture capital arm. Investing $450M in innovative SAAS and Web3 startups. Join our global network for capital a…

We build with founders from creation to sustainable

Growth Through Collaboration. The Gateway Between Startups and Incumbents

Support founders and inspire innovation

Accelerating and Investing in Sustainability and Climate Tech Startups

We scale your start-up. No one gives you more time and better results

Alumni Ventures offers diversified venture portfolios to accredited investors into highly competitive deals that individuals typically do not have access to on…

The World's Leading Science Startup Accelerator

Take your startup to the next level with FasterCapital, a virtual incubator based in Dubai Internet City.

Crowdcube enables individuals to invest in small companies in return for equity or an annual return.

Program based venture capital for hardware

India's 1st Integrated Incubator

Helping leading corporations & ambitious entrepreneurs work together to create new business models, revenue streams, products, and markets.

Second Century Ventures (SCV) is a venture capital fund focused on promoting innovation in the real estate industry.

Rev1 Ventures is an investor startup studio that combines capital and strategic services to help startups scale and corporates innovate.

Maersk Growth, the partner for external innovation of Maersk, is a corporate venture capital fund that invests in startups and new technologies to decarbonize t…

Capital Factory is a venture capital firm and an accelerator that seeks to invest in seed-stage, early-stage, and later-stage companies.

We work with startups and corporations to create a more human future.

if you can't communicate your business model with a powerful idea, you won't be able to build it.

JumpStart Inc. is a non-profit organization transforming the economic impact of entrepreneurial ventures and the ecosystems supporting their growth. JumpStart’s…

Quake Capital is a venture firm that helps startups grow by providing seed stage investment through an accelerator program.

A Seattle-based organization that supports pre-seed, aspiring entrepreneurs with strong domain expertise from large tech companies to launch startups.

An early stage international accelerator that targets seed level investments in consumer focused 5G tech ventures

American Express Ventures invests in and partners with start-ups to accelerate innovation for consumers and businesses.

Accelerating innovation in retail technology & consumer goods

UBS is a global financial services company that engages in the provision of financial management solutions.

TotalEnergies Ventures is TotalEnergies' venture capital arm focusing on climatech start-ups.

Helena Projects | Helena

Startup Incubator for Non-Technical Founders

We invest in emerging markets and turn ideas into legendary companies

At SixThirty we connect bold early-stage companies in fintech insurtech privacy and digital health with corporate institutions to power growth.

Venture capital for the rest of us.

Transform your business by joining our 6-month accelerator

Impact Engine is a venture capital and private equity firm investing in companies driving positive impact in economic empowerment education environmental sustai…

For entrepreneurs looking to solve global challenges with AI enabled solutions

Grow your business faster with funding and support from Pi Labs, Europe’s first venture capital firm focused on technology innovations in the real estate sector

We help build cogent growth stories.

Real estate + VC join forces. Finally.

Techstars Sustainability Paris accelerator invests in early stage high-growth startups looking to build a better future thanks to technology.

Accelerating Innovation.

Transforming healthcare quality, efficiency, and care delivery by helping entrepreneurs bring their innovative technology products to market

Soulmates Ventures is a venture capital firm dedicated to supporting innovative startups that positively impact both people's lives and the planet.

Partner with the biggest malting company in the world.

Dare to be driven by dreams

Ocean Azul | Ocean Azul Partners

SEK Lab is the first Edtech Accelerator in Spain to make you validate and scale your company

We help talented teams accelerate their growth and raise their first VC round

Growing great founders

Call for Women's Health Innovations

We build companies

Shaping tomorrow's Web, today.

Play in San Francisco

Building a more equitable and resilient economy by cultivating the next generation of transformative cooperative businesses with ambitions of scale.

Village Capital is the largest organization in the world supporting impact-driven seed-stage startups.

Accelerate your business and build connections that last a lifetime

Investing globally in technology entrepreneurs impacting our world.

Health for all through digital health

Increase the chances of becoming the next Brazilian unicorn

Get guaranteed investment from a $100k seed fund, free space, mentorship, curriculum, experts in marketing / accounting / law, and a huge pitch event in Septemb…

At Forest Valley, we connect emerging climate tech solutions to investors, corporates, and the public sector

Invests in high potential and exceptionally led companies that happen to be founded by women.

A Halifax-based innovation hub for startup technology product companies.

Merchant Banking Boutique for UHNW and Institutional Clients since 1958

Accelerating Early-Stage Startups

Sustainable Impact Accelerator is Asia's first VC-backed accelerator for impact enterprises.

Create & Innovate