Sift

Sift is the AI-powered fraud platform securing digital trust for leading global businesses. Our deep investments in machine learning and user identity, a data network scoring 1 trillion events per year, and a commitment to long-term customer success empower more than 700 customers to grow fearlessly. Brands including DoorDash, Yelp, and Poshmark rely on Sift to unlock growth and deliver seamless consumer experiences. Visit us at sift.com.
Founding Year
2011
Headquarters
San Francisco
,
United States
Sector(s)
AI
Funding State
Pre-Seed
Seed
Series A
Series B+
Exited
Total Funding Amount
$168.74M
Funds that Investested

SVA

Pre-Seed
Seed
Series A
Series B+
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Next Coast Ventures

Next Coast Ventures is a venture capital firm that provides early-stage capital to high-growth startups.
Pre-Seed
Seed
Series A
Series B+
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Initialized Capital

Early-stage VC firm focused on helping software engineers and designers with their first seed checks.
Pre-Seed
Seed
Series A
Series B+
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Union Square Ventures

Union Square Ventures is a venture capital firm focused on early-stage, growth-capital, late stage, and startup financing.
Pre-Seed
Seed
Series A
Series B+
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First Round Capital

Called First Round for a reason. Your first money in is one thing. But so are your first hires, your first product and your first customers. They've helped Notion, Roblox, Uber, Square, and 300 others tackle these firsts and more. First round is building the world’s best product for founders who are just getting started.
Pre-Seed
Seed
Series A
Series B+
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Inovia Capital

Inovia Capital is a full-stack venture firm that invests in tech founders.
Pre-Seed
Seed
Series A
Series B+
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Y Combinator

Twice a year YC invests $500,000 per company in a large number of startups. They work intensively with the companies for three months, to get them into the best possible shape and refine their pitch to investors. Each cycle culminates in Demo Day when the startups present their companies to a carefully selected, invite-only audience.
Pre-Seed
Seed
Series A
Series B+
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Insight Partners

For over  25 years, Insight Partners has helped over 600 companies turn their vision into reality. They invest and support founders from seed until the later stages.
Pre-Seed
Seed
Series A
Series B+
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Next Frontier Capital

Founded in 2015, Next Frontier partners with mission-driven entrepreneurs to build Rocky Mountain technology companies of impact, utility, and value

The Firm is backed by a well-diversified pool of investors, endowments, foundations, and executives from the world’s top technology and financial firms, who join us in recognizing the region’s extraordinary growth in technology deal flow. They are currently investing out of their fourth fund.
Pre-Seed
Seed
Series A
Series B+
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Spark Capital

Invests in products we love, people, crazy, dreams, design, details, brains, reality, unreality, reinvention, new markets, weird stuff, guts, independence, hustle, distinction, art, humanness, idealists, oddities, optimism, communities, creation, surprises, technologists with the heart of an artist, each other.
Pre-Seed
Seed
Series A
Series B+
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Founder Collective

Led by investors including Micah Rosenbloom, David Frankel & Eric Paley, Founder Collective is a seed-stage venture capital fund that helps entrepreneurs build their businesses.
Pre-Seed
Seed
Series A
Series B+
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Investors that Investested

Max Levchin

Founder & General Partner, SciFi VC
Co-founder and CEO of Affirm (NASDAQ: AFRM) Co-founder of PayPal (NASDAQ: PYPL)
Pre-Seed
Seed
Series A
Series B+
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Marc Benioff

, Time Ventures
Pre-Seed
Seed
Series A
Series B+
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Garry Tan

Founder (Initialized Capital); Partner (Y Combinator), Y Combinator
A designer, engineer, and investor in early stage startups. Co-founder and managing partner of Initialized Capital, an early stage venture capital fund that was earliest in Coinbase and Instacart. Previously a partner at Y Combinator. Invested in and directly worked with over 600 companies in 5 years from the earliest possible stage.
Pre-Seed
Seed
Series A
Series B+
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Lee Linden

Managing Partner, Quiet Capital
Previously lead Facebook's emerging initiatives in commerce, including Gifts and the Facebook Card. Lee also founded Karma, a breakthrough mobile commerce platform which allowed smartphone users to instantly send real gifts to others without the burden of physical mailing addresses. Karmawas acquired by Facebook in early 2012. Prior to Karma, Lee founded Tapjoy and piloted the company to its position as a leading mobile advertising platform which today touches more than 1 billion devices. He began Tapjoy by co-creating multiple top mobile games for iOS/Android and subsequently unraveling the potential of mobile advertising and app distribution at scale. Earlier, Lee worked for venture capital firm Kleiner Perkins and helped launch the iFund, a $100M investment vehicle focused on smartphone application platforms.
Pre-Seed
Seed
Series A
Series B+
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Alexis Ohanian

Founder , Seven Seven Six
A tech founder, builder, and investor. He’s written a national bestselling book, Without Their Permission, and co-founded initialized capital and Reddit. In 2020, Alexis founded Seven Seven Six, a new software-enabled venture firm focused on people, culture, and community.
Pre-Seed
Seed
Series A
Series B+
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Paul Graham

Founder, Y Combinator
Paul Graham is the author of On Lisp (1993), ANSI Common Lisp (1995), and Hackers & Painters (2004). In 1995, he and Robert Morris started Viaweb, the first SaaS company, which in 1998 became Yahoo Store. In 2002 he discovered a simple spam filtering algorithm that inspired the current generation of filters. He has an AB from Cornell and a PhD in Computer Science from Harvard.
Pre-Seed
Seed
Series A
Series B+
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Michael Seibel

Managing Director, Early Stage and Group Partner, Y Combinator
Previously a co-founder and CEO of Justin.tv from 2007 2011 and the co-founder and CEO of Socialcam in 2012. Graduated from Yale University with a bachelor's degree in political science.
Pre-Seed
Seed
Series A
Series B+
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Albert Wenger

Managing Partner, Union Square Ventures
Before joining USV, Albert was the president of del.icio.us through the company’s sale to Yahoo and an angel investor (Etsy, Tumblr). He previously founded or co-founded several companies, including a management consulting firm and an early hosted data analytics company.
Pre-Seed
Seed
Series A
Series B+
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