The Brainchild of an ER Doctor, Crossover Health Focuses on Data and Preventative Care

Keerthi Vedantam

Keerthi Vedantam is a bioscience reporter at dot.LA. She cut her teeth covering everything from cloud computing to 5G in San Francisco and Seattle. Before she covered tech, Keerthi reported on tribal lands and congressional policy in Washington, D.C. Connect with her on Twitter, Clubhouse (@keerthivedantam) or Signal at 408-470-0776.

The Brainchild of an ER Doctor, Crossover Health Focuses on Data and Preventative Care

Once an obscure health care company, Crossover Health has netted some of the biggest names in technology. And its new venture with Amazon is about to make it even bigger.

The San Clemente-based startup netted $168 million in Series D funding just this week, and its burgeoning success speaks to a larger trend that could change how U.S. health insurance is done.


Once a small health care provider co-founded by two colleagues in Aliso Viejo, Crossover Health has grown into one of the biggest names in the industry and is expected to rake in $165 million in revenue by year's end.

Facebook, LinkedIn and Comcast are among its clients and its providers now oversee 400,000 patients across the country. But their most well-known partnership is with Amazon, which is using the company to power their 17 in-person clinics, including one near its fulfillment center in San Bernardino.

Crossover promises to lower the cost of health care for employers by providing primary and preventive health care at a pre-fixed rate. In addition, it says it can save companies 15% on average on their health care costs by emphasizing preventive care.

Co-founder Scott Shreeve said he started to think about this idea after seeing a rotating door of patients with various ailments in the emergency room.

"I would do my best to take care of my 30 or so patients every day that came in and try to address their issues," Shreeve said. "And then the next day there'd be 30 more, and then 30 more. It just felt like, 'what can I do to get ahead of this, to get upstream of these problems?'"

Crossover's Series D round was led by Deerfield Management Company. The goal is to help the company grow faster.

Founded in 2010 by Shreeve, an emergency medicine doctor, and health insurance expert Nate Murray, the company runs 48 health clinics that are based employer sites or close by. The company, like Forward and One Medical, uses comprehensive analytics platforms to track and enable patient health care.

Crossover nabbed its first big client, Apple, in 2011 as the tech giant was developing on-site clinics.

Its success can be attributed to the growing number of self-insured companies. Rather than paying money to an insurance company, a business will take on the risk of paying health care providers itself. They often still use insurance to handle the administrative tasks, but use primary health clinics like Crossover Health to handle the everyday needs of their employees.

Crossover Health announced a partnership with Amazon in 2020 to develop a slew of health clinics scattered across the country meant for Amazon workers who might work odd hours. It has opened up 17 clinics in five states, including the San Bernardino area. The clinics operate from 7 a.m. to 11 p.m. and offer everything from primary care to behavioral health services for workers and their families.

"If you come in and you've got a back injury that's that's causing depression, we're not going to just treat your back injury and punch you out of here," Shreeve said. "We have a physical therapist and a mental health therapist as part of a similar team and they work to provide that comprehensive care."

Crossover Health may not be Amazon's only provider. Wyoming-based Care Medical, which contracts with Amazon to offer Washington employees in-person and virtual care, filed paperwork to do business in other states, according to STAT News. It is unclear if this is a joint venture with Amazon.

A New Model for Tech Companies

Many tech companies have adopted on-site or near-site clinics in order to proactively lower health insurance costs. If employees have easy access to quality primary and preventative care that can manage or stave off chronic conditions, the employer pays less on reactive care for high-risk issues.

The self-insured model has historically worked best for large businesses who can offer hundreds of employees to, and afford to broker deals with, health care providers. Eighty-four percent of large companies were self-insured in 2020. Disney and Walmart are both self-insured, and Walmart flies its employees over state lines to see specialists in its network.

"If you're a little company and you have one person that works for you that has a really bad accident, that can blow your budget for five years. Then you have to buy reinsurance to protect you against that," Glenn Melnick, a professor at the USC Price School of Public Policy. "There's no savings there... whereas if you're a big company, administrative costs are spread out among a lot of employees."

In addition to Crossover Health's on-premise and virtual clinics staffed by doctors, therapists and other care providers, the company offers fitness classes and resources on grocery shopping and other extrinsic factors that play a role in determining one's health.

"They have a real incentive to keep all their members healthy," said Eunjoo Pacifici, a professor at the USC School of Pharmacy. "Their expenses are kind of fixed for paying for doctors and infrastructure. If they can keep the cost of care down, they can keep more of their profits."

It also has a network of specialists and can schedule appointments with them on behalf of a patient. Specialists are not covered under Crossover Health. The company uses an in-house data analytics technology platform that allows them to collect an employee's medical history with their permission, create a baseline of health, track 40 metrics of health, identify potential risk factors and proactively encourage employees to get treated.

The platform is a portal by which patients can securely contact health care experts and access their health records. In turn, Crossover Health recommends flu shots, physicals and other services based on the employee's health profile.

While this model is shown to be effective in managing care, according to Melnick, not all preventative health care is cost effective. Some chronic diseases — like diabetes, cancer and heart disease — require years of preventative health care to slow the effects, and those preventative treatments may not outweigh the cost of treating the disease.

"It improves quality of life," Melnick said. "There are other reasons to do it, but for other things it is not economically justified."

Crossover Health says while chronic conditions are more expensive to treat, they're balanced out by the employees who require very little care.

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How to Navigate LA Tech Week 2026

🔦 Spotlight

Happy Friday, Los Angeles.

Next week, hundreds of tech events will take over the city, bringing founders, investors, engineers and creators together from October 12 through 18.

Calling LA Tech Week a conference does not quite capture the experience.

Presented by Andreessen Horowitz, Tech Week is a decentralized collection of panels, workshops, demonstrations and gatherings hosted independently by startups, venture firms and technology companies. There is no convention center or central stage. The programming stretches from Santa Monica and Venice to Culver City, Downtown, El Segundo and beyond.

In other words, the city is the venue.

AI remains the dominant theme for 2026, appearing across enterprise software, healthcare, finance, media and the creator economy. The schedule also reflects industries where Los Angeles has built a particular advantage, including aerospace, defense, robotics, advanced manufacturing, entertainment and consumer technology.

That range is what makes LA Tech Week distinct. It brings together the software companies shaping what comes next with the industries that already define Southern California.

The challenge is deciding where to show up.

Our advice: apply early and organize your schedule by neighborhood. Crossing from Santa Monica to Downtown may look manageable on a calendar created by someone who has never driven in Los Angeles.

To help you spend more time meeting people and less time crossing the city, we have organized each day’s events by location:

You can also browse the complete official LA Tech Week calendar.

Plan carefully, but do not fill every minute. The best conversation of the week may be the one that was never on your calendar.

More from this week’s LA startup and venture scene below.

🤝 Venture Deals

    LA Companies

    • El Segundo-based Gallatin AI raised a $50M Series A from new and existing investors including 8VC and Silent Ventures, bringing its total funding to $70M. The defense technology startup will expand its engineering team and advance Navigator, an AI platform that helps U.S. military units coordinate vehicle readiness, supplies, medical logistics and other mission-support operations. - learn more
    • Pasadena-based quantum computing startup Oratomic raised a $475M Series B at a $5.4B valuation, just three months after its Series A. ARCH Venture Partners, Spark Capital, Khosla Ventures, Index Ventures, General Catalyst and Bezos Expeditions co-led the round, bringing Oratomic’s total funding to $775M as it works toward a commercially viable, fault-tolerant quantum computer by 2030. - learn more
    • Torrance-based Fortastra raised a $30M Series A led by First In, with participation from Upfront Ventures, Space Capital, Rsquared, Side Door Ventures, ATX Ventures and existing investors. The company will use the capital to develop its next-generation maneuverable spacecraft, expand its engineering and operations teams and scale production of systems designed to protect critical assets in orbit. - learn more
    • Parallel Systems raised a $100M Series C led by AVP, with participation from Hillspire, Agility Global, Cobalt Capital, Anthos Capital, Congruent Ventures, Riot Ventures and Collaborative Fund. Founded by former SpaceX engineers, the company will use the funding to scale production and commercial deployment of its autonomous, battery-electric Panther rail vehicles, which are designed to make short-haul freight more competitive with trucking. - learn more
    • Gaming studio Gardens Interactive secured more than $35M in a Series B led by Lightspeed, with participation from Sequoia Capital, Index Ventures, Accel, Innovation Endeavors, Zenith Capital and other investors. The company will use the funding to launch and operate its debut social role-playing “strandbox” game, an evolving multiplayer world shaped by players’ actions and interactions. - learn more
    • Outer Spaces raised an $8M pre-seed round led by Upfront Ventures, with participation from Unlock Venture Partners, Mucker Capital and Genius Ventures. The startup is developing outdoor furnishings with integrated solar panels and batteries, turning backyards into sources of clean energy and backup power. - learn more
    • Furientis raised a $25M seed round led by Benchmark at a reported $125M valuation, following a $5M pre-seed announced in May. The defense startup will use the capital to scale production of lower-cost missile interceptors designed to be assembled quickly with readily available components, with a long-term goal of producing 1,000 systems annually at each factory. - learn more
    • Hiyo raised a $20.8M Series B led by Constellation Brands, with returning investor Live Nation also participating. The nonalcoholic beverage company will use the funding to expand its adaptogen- and nootropic-infused social tonics across more than 13,000 retail locations while growing its presence at hospitality venues and live events. - learn more
    LA Venture Funds
    • Navitas Capital participated in Vesta’s $30M Series B, which was led by Conversion Capital and included backing from several major mortgage lenders and financial institutions. The company will use the funding to scale its AI agents across mortgage origination, automating tasks such as application reviews, underwriting decisions and closing-document checks. - learn more
    • MTech Capital led Nettle’s oversubscribed $4.8M seed round, with participation from Project A Ventures, Sure Valley Ventures, Portfolio Ventures and Ventures Together. The insurtech startup will use the funding to expand across the U.S. and Europe while growing its AI platform, which helps commercial insurers identify property risks, accelerate inspections and generate reports. - learn more
    • Bonfire Ventures doubled down on Santé by participating in the company’s $15M Series A, which was led by FINTOP and included other returning investors. The New York startup will use the funding to expand its AI-powered operating system for independent wine and liquor stores, which combines point-of-sale, e-commerce, payments, inventory and marketing tools in one platform. - learn more

    LA Exits

    • Winnow Solutions was acquired by Marina del Rey-based Spring Labs, with financial terms undisclosed. Winnow’s attorney-built library of more than 100,000 state and federal regulatory requirements will become a core part of SpringGRC, helping financial institutions connect changing laws directly to their compliance policies, controls and workflows. - learn more

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      LA Tech Week 2026: Sunday’s Event Lineup

      🔦 Spotlight

      LA Tech Week 2026 closes Sunday with one final day of events across Los Angeles. We have organized the remaining lineup by neighborhood so you can finish the week with a few last conversations before everyone returns to their regularly scheduled inboxes.

      ARTS DISTRICT

      12:00 PM

      CARSON

      12:00 PM

      CULVER CITY

      9:00 AM

      • Women in Cleantech & Sustainability Hike and Network: See Details Here
        Women in Cleantech & Sustainability

      6:00 PM

      • Founders pitch competition: See Details Here
        Biomorphix solutions, Nightingale regenerative

      HOLLYWOOD

      10:00 AM

      4:00 PM

      • AI International: Film, Music Video & Micro-Drama: See Details Here
        AI International Film Festivals

      MID CITY

      1:00 PM

      OTHER

      12:00 PM

      • ORGANIC LIFE LABS™ PRESENTS THE ALIGNMENT LAB: The Science of human performance: See Details Here
        The Blue Room Collective

      SANTA MONICA

      8:00 AM

      1:00 PM

      6:00 PM

      SOUTH LA

      2:00 PM

      • Future Builders : Family STEM Day: See Details Here
        Black L.A. Tech Week (Community Collective)

      VENICE

      10:00 AM

      12:00 PM

      • How to Raise Funds to Fund Any Business Using Digital Products.: See Details Here
        DN Events

      VIRTUAL

      5:00 PM

      WEST HOLLYWOOD

      3:00 PM

      Each session provides unique opportunities to gain insights, network, and explore various fields of tech innovation. For updates or more event information, visit the official Tech Week calendar.

      Download the dot.LA App

      LA Tech Week 2026: Saturday’s Event Lineup

      🔦 Spotlight

      LA Tech Week 2026 heads into the weekend Saturday with more opportunities to learn, meet fellow builders and explore what is being created across the region. Browse the day’s events by neighborhood below and find the gatherings worth leaving the house for.

      ARTS DISTRICT

      5:30 PM

      BEL AIR

      5:00 PM

      CULVER CITY

      10:00 AM

      1:00 PM

      4:00 PM

      DOWNTOWN

      11:00 AM

      2:00 PM

      • South Asians in Space, Physical AI: See Details Here
        american south asian network

      5:00 PM

      7:00 PM

      HOLLYWOOD

      8:00 PM

      INGLEWOOD

      10:00 PM

      LONG BEACH

      10:00 AM

      12:00 PM

      LOS FELIZ

      8:30 AM

      • Griffith Observatory Hike with Longevity Cities & Don't Die LA: See Details Here
        Longevity Cities

      MALIBU

      5:00 PM

      MARINA DEL RAY

      9:30 AM

      • The Brazen Capital Walk: Connecting Women, Capital & Opportunity: See Details Here
        BrazenEra

      6:00 PM

      • Build an AI workflow editor, natively in Angular: See Details Here
        Workflow Builder

      SANTA MONICA

      7:00 AM

      • Founders Running Club Run in Santa Monica: See Details Here
        Founders Running Club, MongoDb

      9:00 AM

      • MOLTEN - Spatial hackathon (ElevenLabs, AssemblyAI, Rokoko, Datafeel...): See Details Here
        Field Lab

      2:00 PM

      3:30 PM

      6:00 PM

      7:00 PM

      SOUTH LA

      7:00 PM

      THE VALLEY

      7:30 PM

      UCLA

      11:00 AM

      USC

      9:00 AM

      10:00 AM

      10:30 AM

      VENICE

      8:00 AM

      • Open Air Health Tech: See Details Here
        Open Air Health Tech, Bowshock, Govitamins App

      10:00 AM

      10:30 AM

      11:00 AM

      12:00 PM

      6:00 PM

      • Bots, Bytes & Bubbles Benefit: See Details Here
        Distinguished Minds Institute dba thinqueBytes®

      VIRTUAL

      9:00 AM

      • Ask a VP of Sales: Live GTM Office Hours for Early-Stage B2B Founders: See Details Here
        Kat Rucker Consulting Group

      11:00 AM

      WEST HOLLYWOOD

      11:00 AM

      • The 10x Engineer Showed Up. The 10x Organization Didn't.: See Details Here
        Workflow Builder, Tentaro

      3:00 PM

      WESTSIDE

      11:00 AM

      2:00 PM

      • Graphic Design & Digital Printing Meetup: See Details Here
        Big Frog Custom T-Shirts & More of West LA

      7:00 PM

      WESTWOOD

      12:00 PM

      Each session provides unique opportunities to gain insights, network, and explore various fields of tech innovation. For updates or more event information, visit the official Tech Week calendar.

      Download the dot.LA App

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