Building a greener, smarter future
AIR PROTEIN
NASA-inspired research drives sustainable food production
A food production facility that once made such American breakfast innovations as Eggo Waffles and Pop-Tarts is aiming to change the way we eat once again, this time with a sustainable twist.
Air Protein opened its first Air Protein Farm on San Leandro's Gate510 campus in 2023, where it does just what its name suggests: make high-quality protein out of particles in the air.
Co-founders Lisa Dyson and John Reed were inspired by research from the early days of NASA, which explored ways astronauts could produce food on long space journeys. They built on that work, creating a method for growing protein in cultures, similar to the production of yogurt, cheese, and wine. The result is a neutral-tasting protein flour that can be turned into or used in any food.
'We and our investors believe we've cracked the code on making functional ingredients that have a great cost profile,' Dyson said. 'Many companies are also looking for ingredients that are resource-efficient, and that's what we do. We help CPG [Consumer Packaged Goods] companies make great products for consumers.'
In choosing San Leandro, Air Protein put the company's headquarters in a location with a history of food manufacturing. Dyson said the Air Protein project team and the landlord worked closely with the City throughout the process to obtain the necessary permits for building out the facility.
'With this particular site and location, there is fermentation happening with other companies around us,' Dyson said. These include 21st Amendment Brewery and Drake's Brewing. 'That made this more appealing than some other options.'
The San Leandro Air Protein Farm produces samples of its protein in large enough quantities for food product companies to use in their product development. Next up will be a larger commercial facility to support full-scale use of Air Protein in food for grocery shelves.
'That's the most exciting thing about 2025,' Dyson said. 'We're turning the science innovation that NASA started in the 1960s and 1970s, completing the mission and making it a reality.'
LYTEN
San Leandro lands new battery cell production facility
Every once in a while, an opportunity comes along that is just too good to pass up.
That's what happened to Lyten, a San Jose-based company specializing in supermaterial applications, which focuses on commercializing lithium-sulfur batteries as a high-performance, low-cost alternative to lithium-ion technology.
The company was in the process of planning a gigafactory in Nevada and thinking about its next major production facility outside California when the perfect location popped up in San Leandro, said Chief Battery Technology Officer Celina Mikolajczak. A lithium-metal battery maker had closed, leaving behind a manufacturing space and equipment that was immediately of interest. Lyten snapped up the equipment and 119,000-square-foot lease at Gate510 that November. Mikolajczak expects to have a 100-megawatt-hour production line in San Leandro up and running in 2026.
'We were planning and tooling for a big factory, and then the opportunity to take over the lease in San Leandro occurred,' she said. 'We said, 'Wow, that's a big enough space. There's enough dry room capability there. There's enough power. We could get one high-volume production line running there and learn a hell of a lot and get a jump on being ready for a bigger factory.'
Lyten's San Leandro site will deliver lithium-sulfur battery cells for multiple types of energy storage customers, including defense and drone applications. In doing so, the company will help U.S. manufacturers keep more of their supply chain close to home.
'With lithium-sulfur, we can develop the technology and commercialize it in the U.S. and be part of creating the next wave of manufacturing in this country,' Mikolajczak said.
CORESHELL
New battery anodes boost domestic supply chain
Batteries have quickly become a crucial component in efforts to transition from fossil fuels to sustainable forms of energy. But the batteries most widely used in electric vehicles and other key applications today come with limitations.
San Leandro-based Coreshell is one of the innovators working to change this. The company has developed a battery anode that uses 100% domestically sourced metallurgical silicon instead of graphite, allowing it to store significantly more energy without relying on a risky supply chain.
'We're replacing something that is produced only in China with silicon that is produced widely here in the United States and in Europe,' said Co-founder and CEO Jonathan Tan. 'It can be even more cost-effective.'
Founded in 2017, Coreshell relocated its development work to the Gate510 campus in 2020 and opted to remain in the city when it was time to expand into the first stages of production in 2024. It moved across the street to another building on the Gate510 campus, where a team of approximately 50 people has a four megawatt-hour pilot production facility that produces its first battery cells ready for commercialization in electric vehicles.
'We're proposing a foundational change in battery chemistry by replacing graphite — one of the largest single materials in a battery — with silicon,' Tan said. 'It is imperative that we show the market how that will help people power their daily lives.'
San Leandro was ideal because it offered a combination of the necessary infrastructure — including access to the heavy power Coreshell needs for manufacturing — and efficient permitting and other City support, Tan said. A San Leandro headquarters also gives Coreshell access to a strong talent pipeline from throughout the Bay Area's growing battery expertise.
San Leandro Mayor Juan Gonzalez, and members of the City staff visited with Coreshell this spring. It was an opportunity for Tan and his team to share more about their work and talk about how the City can support the company's future growth.
'To have a receptive audience with the Mayor, the City Manager's office and others in San Leandro, it shows that they are invested in helping companies like Coreshell grow and be successful,' Tan said. 'We value that partnership and how they are actively working to find ways to support the success and growth of companies like ours.'
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More American couples are turning to Italy's ‘dolce vita' in a quest for memorable weddings
FLORENCE, Italy (AP) — James Atkinson and Samantha Fortino toured a Tuscan vineyard and learned to make pasta and a Bolognese sauce alongside their family and friends in Florence. Atkinson discovered a penchant for chianti, while Fortino fell for Italy's hugo spritz — a cocktail that posed no risk of staining her wedding dress on July 24. Italy has hosted a number of star-studded weddings in the past decade, most recently Jeff Bezos and Lauren Sánchez 's extravaganza in Venice. Away from the spotlight, tens of thousands of ordinary Americans have set their sights on the country for their special day in recent years. 'Weddings in America can be a little too grand and a little bit too big and it ends up not really being about the couple,' said Fortino, 28, a neonatal nurse from Skaneateles, New York. 'We both just really wanted something intimate and meaningful.' 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Marcy Blum, a prominent luxury event planner based in Manhattan, said almost 90% of the weddings she plans are in Italy. 'The reason Italy is so popular is because that's where your guests want to go,' she said. 'You send an invitation that you're getting married in Capri or Positano and everybody comes. Everybody. They want to come. Nobody cancels.' Jack Ezon, CEO of Embark Beyond, a luxury travel and destination event service also based in Manhattan, said 60% of his company's events were outside the U.S. before the pandemic. Today it's almost 90%, nearly all split evenly between Italy and France. The threat of tariffs under President Donald Trump has given destination weddings a boost. Ezon has moved six events from the U.S. to Europe this year, because people were afraid tariffs on alcohol would cause their bar bill to explode. Cost comparison The shift to destinations has benefited planners with networks across Italy and local vendors. According to Wedding Italy, the husband-and-wife team who put on the Atkinson wedding, American clients spend three times as much as Italians, due to more elaborate wedding decor and other events in their multi-day lineup. Average spend on hometown weddings in the U.S. was $32,000 last year, according to The Knot. By comparison, foreigners' weddings in Italy cost an average 61,500 euros ($70,600) and typically have dozens fewer guests, the Center of Tourist Studies of Florence's data showed. In the garden where the Atkinsons held their service, cypress trees swayed in the wind as the bride emerged from the chapel, beaming in her lace mermaid-silhouette gown. She walked down the aisle as speakers played the theme song to Star Wars. It was her sneaky trick to make the groom cry, and it worked like a charm. Before the exchange of rings, before the lovebirds threw their arms around one another, their officiant said: 'Traditionally I would ask: Is there any reason why this couple shouldn't be married? But for goodness' sake – we all flew to Italy and can't get our points back! So instead I'll ask: Who here approves of this union?' Cheers all around. Error! Sorry, there was an error processing your request. There was a problem with the recaptcha. Please try again. You may unsubscribe at any time. By signing up, you agree to our terms of use and privacy policy . This site is protected by reCAPTCHA and the Google privacy policy and terms of service apply. Want more of the latest from us? Sign up for more at our newsletter page .
