Citi Impact Fund

Blackbird is an Australia and New Zealand venture capital firm backing ambitious technology companies from the earliest stages through later growth. It invests across software, deep tech, climate, fintech, health and other technology-led sectors, with portfolio companies including Canva, SafetyCulture, Culture Amp, Zoox and Halter.

Winklevoss Capital is the family office of Cameron and Tyler Winklevoss. Winklevoss Capital makes early-stage investments in technology businesses, and are known as one of the first and most frequent investors in cryptocurrency and blockchain technologies. Tyler and Cameron also co-founded Gemini, an exchange platform for bitcoin and other blockchain assets.

Sequoia Capital is one of the oldest and most well-known venture capital firms in the world. Sequoia has invested in some of the most famous venture success stories including Apple, Google, Oracle, PayPal, Stripe, YouTube, Instagram, Yahoo! and WhatsApp. Along with its US presence, Sequoia now has multiple affiliates in other markets including India, Israel and China.

Andreessen Horowitz backs bold entrepreneurs who move fast, think big, and are committed to building the next major franchises in technology. Founded by Marc Andreessen and Ben Horowitz, the firm provides entrepreneurs with access to expertise and insights in innovation, executive and technical talent, market intelligence, policy and regulatory affairs, business development, and marketing and brand-building.

Accel is a leading US-headquartered early and growth-stage venture capital firm. Accel backs entrepreneurs who have what it takes to build a world-class, category-defining business. Founded in 1983, Accel brings more than three decades of experience building and supporting hundreds of companies. Accel's vision for entrepreneurship and business enables it to identify and invest in the companies that will be responsible for the growth of next-generation industries. Accel-backed companies include Atlassian, Braintree, Cloudera, DJI, Dropbox, Dropcam, Etsy, Facebook, Flipkart, Lookout Security, MoPub, Qualtrics, Slack, Spotify, Supercell, Vox Media and others.

Union Square Ventures is a small collegial partnership based in New York that manages over $1B across seven technology-focused venture funds. Union Square Ventures is one of the most successful venture funds in the world and has been an early-stage investor in some of America's most successful startups such as Zynga, Indeed, Tumblr, Twitter, Lending Club, Etsy, Twilio and MongoDB. USV was founded in 2003 by Fred Wilson and Brad Burnham.