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Meet the startups in the latest Alchemist class

Alchemist is the Valley’s premiere enterprise accelerator and every season they feature a group of promising startups. They are also trying something new this year: they’re putting a reserve button next to each company, allowing angels to express their interest in investing immediately. It’s a clever addition to the demo day model. You can watch the live stream at 3pm PST here. Videoflow – Videoflow allows broadcasters to personalize live TV. The founding team is a duo of brothers — one from the creative side of TV as a designer, the other a computer scientist. Their SaaS product delivers personalized and targeted content on top of live video streams to viewers. Completely bootstrapped to date, they’ve landed NBC, ABC, and CBS Sports as paying customers and appear to be growing fast, having booked over $300k in revenue this year. Redbird Health Tech – Redbird is a lab-in-a-box for convenient health monitoring in emerging market pharmacies, starting with Africa. Africa has the fastest growing middle class in the world — but also the fastest growing rate of diabetes (double North America’s). Redbird supplies local pharmacies with software and rapid tests to transform them into health monitoring points – for anything from blood sugar to malaria to cholesterol. The founding team includes a Princeton Chemical Engineer, 2 Peace Corps alums, and a Pharmacist from Ghana’s top engineering school. They have 20 customers, and are growing 36% week over week. Shuttle – Shuttle is getting a head start on the future of space travel by building a commercial spaceflight booking platform. Space tourism may be coming sooner than you think. Shuttle wants to democratize access to the heavens above. Founded by a Stanford Computer Science alum active in Stanford’s Student Space Society, Shuttle has partnerships with the leading spaceflight operators, including Virgin Galactic, Space Adventures, and Zero-G. Tickets to space today will set you back a cool $250K, but Shuttle believes that prices will drop exponentially as reusable rockets and landing pads become pervasive. They have $1.6m in reservations and growing. Birdnest – Threading the needle between communal and private, Birdnest is the…

Sagewise pitches a service to verify claims and arbitrate disputes over blockchain transactions

Sometimes smart contracts can be pretty dumb. All of the benefits of a cryptographically secured, publicly verified, anonymized transaction system can be erased by errant code, malicious actors or poorly defined parameters of an executable agreement. Hoping to beat back the tide of bad contracts, bad code and bad actors, Sagewise, a new Los Angeles-based startup, has raised $1.25 million to bring to market a service that basically hits pause on the execution of a contract so it can be arbitrated in the event that something goes wrong. Co-founded by a longtime lawyer, Amy Wan, whose experience runs the gamut from the U.S. Department of Commerce to serving as counsel for a peer-to-peer real estate investment platform in Los Angeles, and Dan Rice, a longtime entrepreneur working with blockchain, Sagewise works with both Ethereum and the Hedera Hashgraph (a newer distributed ledger technology, which purports to solve some of the issues around transaction processing speed and security which have bedeviled platforms like Ethereum and Bitcoin). The company’s technology works as a middleware, including an SDK and a contract notification and monitoring service. “The SDK is analogous to an arbitration clause in code form — when the smart contract executes a function, that execution is delayed for a pre-set amount of time (i.e. 24 hours) and users receive a text/email notification regarding the execution,” Wan wrote to me in an email. “If the execution is not the intent of the parties, they can freeze execution of the smart contract, giving them the luxury of time to fix whatever is wrong.” Sagewise approaches the contract resolution process as a marketplace where priority is given to larger deals. “Once frozen, parties can fix coding bugs, patch up security vulnerabilities, or amend/terminate the smart contract, or self-resolve a dispute. If a dispute cannot be self-resolved, parties then graduate to a dispute resolution marketplace of third party vendors,” Wan writes. “After all, a $5 bar bet would be resolved differently from a $5M enterprise dispute. Thus, we are dispute process agnostic.” Wavemaker Genesis led the round, which also included strategic investments from affiliates of Ari Paul…

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