Tesseral Raises $3.3M in Seed Funding

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Tesseral, a San Francisco, CA-based provider of an open source authentication infrastructure, raised $3.3M in Seed funding. Backers included Y Combinator, Jessica Livingston and Paul Graham, co-founders of Y Combinator, Calvin French-Owen, co-founder and former CTO of Segment, Steve Bartel and Nick Bushak, co-founders of Gem, and Mike Wiacek, founder of Stairwell. The company intends to use the funds to accelerate the development of its comprehensive authentication platform. Co-founded by Ned O’Leary and Ulysse Carion, Tesseral provides an open source authentication infrastructure for B2B software companies. It empowers developers to focus on building core product features while ensuring a security posture.

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