Aviation startup Reliable Robotics is opening a new engineering hub in the Seattle area, establishing a radar research and development center in Bothell.

The Mountain View, Calif.-based company also announced Tuesday that it has raised $115 million, pushing its valuation above $1 billion. The funding will help expand its aircraft fleet, production facilities and engineering team as it works toward federal certification of its autonomous flight technology.

Reliable’s new office in the Bothell Highlands north of Seattle will open with about 25 employees and serve as its Radar Center of Excellence, a facility for developing and testing systems designed to help aircraft detect and avoid other aircraft. The company plans to grow the team and is heavily recruiting in the region, including roles across radar, embedded software, flight controls, guidance and navigation, simulation and systems engineering.

The expansion adds another player to the Seattle area’s growing mix of aerospace, robotics and autonomous systems companies.

Last month, GeekWire reported that San Diego-based Shield AI selected Des Moines, Wash., as the production and engineering hub for its X-BAT, an AI-piloted aircraft designed to take off and land vertically. The heavily-funded company is planning a 420,000-square-foot manufacturing and engineering facility and says it expects to employ about 4,000 people in the region by the early 2030s.

Reliable is developing systems that can automate aircraft operations, including engine startup, taxiing, takeoff and landing. Its longer-term ambitions include enabling aircraft to fly without a pilot aboard, with remote operators overseeing flights from the ground. The company is working toward certification from the Federal Aviation Administration.

Founded by former SpaceX engineers in 2017, Reliable has spent nearly a decade developing technology designed to work with existing aircraft rather than requiring entirely new planes. Its initial system is intended to keep a pilot in the cockpit while automating key flight operations, with more advanced levels of autonomy planned over time.

The 250-person company’s latest financing, including $90 million led by Nimble Partners and a $25 million term loan from Silicon Valley Bank, brings total funding to $380 million.

The company’s new Bothell lab will bring together engineers to design, build and test radar systems, including its active electronically scanned array air-to-air radar.

The technology is intended to support detect-and-avoid capabilities that would help autonomous aircraft safely operate in the national airspace alongside conventional planes.

“Seattle represents the past, present and future of aviation. For decades, engineers here have developed aircraft and systems that change how the world connects,” Chris Schulenberg, Reliable’s vice president of programs, said in the company’s announcement. “By expanding into the Pacific Northwest, Reliable is uniting the tech talent in Silicon Valley with the aviation expertise of Seattle.”

The Bothell office — located at 21222 30th Drive SE — will be led by Schulenberg and Marc Pos, a senior technical fellow focused on radar who previously spent more than two decades at Honeywell.

“Radar development is a hands-on process,” Pos said in a statement. “By bringing a team together in a centralized lab and engineering environment, with all of the resources we need at our fingertips, we can move from design through development and testing with the rigor, speed and precision unique to Reliable.”

Reliable also plans to expand its engineering operations in San Diego, where it will focus on aviation autonomy for military applications.

The two offices bring the company’s footprint to five locations, joining its headquarters and aircraft hangars in California and the operating hub of its subsidiary airline, Reliable Airlines, in Albuquerque, N.M.

Every so often, we get sucked into a list touting the top regional startups or the most robust entrepreneurial ecosystems.

Well, a startup list released today from Microsoft-owned LinkedIn — titled “The 10 companies on the rise in Seattle” — grabbed our attention, for all of the wrong reasons.

Let’s just say: We know a thing or two about Seattle-area startups around here. And so we had to do a little fact-checking.

First of all, four of the companies on LinkedIn’s list — Anthropic, Auger, Whatnot and Armada — are not even headquartered in the Seattle area.

San Francisco-based Anthropic — ranked #1 on LinkedIn’s Seattle startup list — has a growing engineering center at Dexter Yard North in Seattle’s South Lake Union neighborhood. But to think that Anthropic CEO Dario Amodei and his team are cutting deals at the Washington Athletic Club or debating the future of AI over lattes in Kirkland is a hallucination bigger than most AI models could create.

If the LinkedIn team were studying GeekWire’s coverage, they’d also realize that #2 on their list, Auger, is not headquartered in the Seattle area, either. The AI logistics startup, co-founded by former Amazon executive Dave Clark, moved its headquarters to Dallas in August, although it maintains a Bellevue engineering center.

It keeps getting more bizarre from there. The #3 company on LinkedIn’s Seattle list is Whatnot, the heavily funded video-based shopping startup that set up an engineering center in Seattle last year, but is clearly headquartered in the Los Angeles area.

Finally, ranked #9 on the Seattle list is data center upstart Armada — a company that, according to its own LinkedIn profile, is based in San Francisco.

So, just to summarize: Three of the top Seattle startups (according to LinkedIn) have their headquarters in California, and one has its headquarters in Texas.

GeekWire columnist and angel investor Charles Fitzgerald pointed out the flaws in the list, calling it a “half-assed” effort. “For a Microsoft-owned company, you’d think they’d have better insight into where Seattle is actually located,” Fitzgerald said.

The list does include some companies that are actually based in the Seattle area.

Making the top 10 are: Bellevue-based Truveta (#4); Seattle-based Yoodli (#5); Redmond-based Worldscape (#6); Seattle-based Overland AI (#7); Seattle-based Gradial (#8); and Kent-based Stoke Space (#10).

All of those companies (except for Worldscape) are listed on the GeekWire 200, our ranking of the top 200 privately held startup companies in the Pacific Northwest. The other companies — Anthropic, Auger, Whatnot and Armada — are listed on our engineering center list.

Notably absent from LinkedIn’s Seattle list is Chainguard, which ranked #42 on LinkedIn’s accompanying report on the top 50 startups in the U.S. Chainguard is headquartered in Kirkland but is a fully remote company. The Seattle ranking counts only employees and hiring in the city, which may explain why a remote company like Chainguard didn’t make the cut.

For our purposes, given that one of the co-founders of the cybersecurity startup calls the Seattle area home, we claim it as a Seattle-area startup.

In its defense, LinkedIn describes a Seattle startup a bit differently than we do here at GeekWire.

According to its methodology, the ranking weighs four factors: employment growth, engagement with company pages, interest in job openings, and the ability to recruit talent from LinkedIn’s list of top companies. The data covers July 2025 through June 2026.

LinkedIn requires privately-held companies to be less than seven years old and headquartered in the United States to qualify for its U.S. rankings, but doesn’t require them to be headquartered in the Seattle area to make the Seattle list. All of which explains how a startup can make a list of Seattle’s top startups without actually being based in Seattle.

We have to admit, this is a new one on us.

As GeekWire co-founder Todd Bishop notes: What the heck is going on, LinkedIn?

UPDATE: LinkedIn provided this statement to GeekWire:

“While companies do not need to be headquartered in Seattle to qualify, they must have at least 30 full-time employees based in the metro area. Our city lists are designed to spotlight startups gaining momentum, locally, recognizing that growing companies often have employees and operations across multiple markets. Further, the data for the city lists are reflecting employees based in that city only, versus the entire country.”

Seattle-area startups raised $3.5 billion in venture capital in the third quarter, the most in any quarter going back at least a decade, led by big rounds for Kent-based rocket maker Stoke Space, Bellevue developer platform Temporal and Everett fusion company Helion.

That’s more than triple the $1 billion raised in the region in the same quarter a year earlier, according to the PitchBook-NVCA Venture Monitor. It’s also more than $1 billion above the previous quarterly high of about $2.4 billion, reached in late 2018 and again in late 2022.

Most of the money went to a handful of companies building physical things: rockets, satellites, spacecraft and fusion power plants. Three space companies in the region raised $1.6 billion combined: Stoke, Redmond-based Starcloud and Seattle’s Hubble Network.

Nationally, the trend went the other way. U.S. venture funding fell 40% from the prior quarter, to $98.4 billion, as the giant rounds for frontier AI labs that drove the first half of the year tapered off.

Seattle ranked seventh among U.S. metro areas for venture dollars in the quarter. The Bay Area led with $40.7 billion, followed by Los Angeles, New York, Austin, Boston and Denver. Denver’s $4.2 billion came largely from a single $3.9 billion round for AI data center developer Crusoe.

By number of deals, Seattle ranked eighth, with 94.

The total includes Helion’s $500 million round, which the company announced in June but PitchBook counts in the third quarter. Even without it, the quarter would still be the region’s biggest on record.

Bellevue, Wash.-based Temporal is expanding its security capabilities for AI agents following a $550 million funding round last month that valued the enterprise infrastructure company at $12.55 billion.

In an announcement Tuesday, Temporal revealed that team members from Oso, a New York-based startup specializing in application authorization, are joining the company to integrate access controls directly into Temporal’s platform. Meanwhile, holding company Tiny acquired Oso’s software product and customer base.

The move addresses a growing challenge for enterprise tech teams: while generative AI models handle reasoning, autonomous agents must interact with internal databases, execute multi-step workflows, and call external application programming interfaces without breaching security boundaries.

“AI safety doesn’t stop at the model,” Temporal VP of product Preeti Somal said in the release. “It extends into the applications where agents act, which is where access to systems and crucial data comes into play.”

Temporal’s primary technology, known as “durable execution,” maintains application state and execution history across system failures and network timeouts. By adding Oso’s security frameworks to this underlying engine, Temporal aims to ensure an agent’s permissions and human approvals remain intact, preventing agents from bypassing controls or repeating rejected actions.

Temporal said the addition of the Oso team will accelerate security features currently in development, with existing platform operations remaining unchanged.

“Our goal is practical: to help developers put agents to work with appropriate access and with guardrails their companies control,” said Somal. “In practice, that means asking, for each action an agent takes, who it is acting for and what that person is allowed to do, and getting the same answer every time the work is retried.”

In a press release, Oso founder Graham Neray said:

“What makes agents valuable is the same thing that makes them dangerous – access to real systems and data. Temporal already powers agents in applications like Cursor and OpenAI Codex, and unlocking their full potential requires the right security controls. We’re joining Temporal to accelerate its work on agent authorization, giving developers more precise control over what agents can access and do.”

Co-founded in 2019 by Amazon and Microsoft veterans Samar Abbas and Maxim Fateev, Temporal provides open-source orchestration tools used by companies including OpenAI, NVIDIA, Netflix, Snap and JPMorgan Chase. The company recently surpassed $250 million in annualized revenue run rate, growing more than 200% year-over-year.

It employed about 570 people prior to the Oso deal, roughly double from a year ago, with 89 in the Seattle area. The company is fully remote. Its Bellevue office, previously occupied by OpenAI, is used mainly for meetings rather than daily work. The company recently rose to the #1 spot on the GeekWire 200, the list of the fast-growing privately-held tech startups in the Pacific Northwest.

After working together for years — including at Seattle logistics startup Flexe — Adam Kapel and Ryan Morel reunited this spring to launch Kompeld, a Bainbridge Island startup focused on helping companies build better narratives.

Kompeld has developed a system for measuring how well companies explain what they do and why customers should care. The startup has tested it on more than 150 technology companies and found that about half have messaging that falls somewhere between average and weak.

The two-person, bootstrapped startup is using AI to turn the founders’ experience in business messaging into a system that helps companies focus their sales stories on what customers need, rather than on the products they sell.

We caught up with Morel for this edition of GeekWire’s Startup Spotlight to learn more about the startup.

In 50 words or less, give us your startup’s elevator pitch?

Kompeld narrative systems turn subjective storytelling into an objective revenue driver. We continuously diagnose, architect, improve and align commercial messages across every revenue funnel stage. We replace gut-feel branding with the structural logic that creates demand, increases win rates and accelerates growth.

What problem are you obsessed with solving?

The hidden revenue barriers caused by self-centered, product-first corporate messaging. Most B2B organizations plateau at one point or another because they focus entirely on themselves rather than the buyer’s operational reality. 

What surprised you after talking to customers?

How many B2B leaders passionately want to be customer-centric yet lack any concrete framework to actually be customer-centric? Everyone treats it as a core goal, but struggles to turn that into action across the organization. They simply do not know how to hardcode buyer perspectives, behaviors and outcomes into their daily revenue process. That leaves customer-centricity as an abstract aspiration rather than an institutionalized system. And without that, go-to-market teams default to product-first habits, dilute messaging impact and hinder pipeline growth.

How has AI changed the way you build your company?

Three direct ways. First, AI allows us to turn our narrative expertise and best practices into the repeatable, defendable diagnostic structures and processes that customer-centric narrative systems require. Second, AI tools automate routine steps so we can deliver much faster. Third, AI shapes our delivery model. Instead of traditional software, we can deliver purpose-built narrative protocols based on customer’s specific needs.

What’s one thing people misunderstand about your startup?

Executives misunderstand the difference between a creative brand story and a revenue narrative. And as a result, they misunderstand the focus, approach and value of narrative. Brand stories serve a subjective purpose aimed at emotion, whereas narratives are structured, repeatable systems built strictly to drive revenue and growth. 

What’s the toughest decision you’ve made in the past year? 

Telling Adam (Kapel) he had to come out of semi-retirement to build Kompeld.

What’s the one piece of advice you give to other entrepreneurs?

Recognize that it’s not about you. Founding a company requires deep personal passion for your idea, but winning requires turning that perspective entirely toward the buyer. Step away from the internal origin story and feature pitches and focus on the customer’s operational reality, their daily disruptions, their urgent challenges and their decision-making criteria. 

We’ll know our company has made it when:

Adam retires.

It’s the final call to recognize the Seattle area’s boldest innovators — nominations for GeekWire’s 2026 Uncommon Thinkers Awards close this Friday. Help us select individuals who challenge conventional thinking, push boundaries and make an impact across the region.

Now in its fourth year, and in partnership with Greater Seattle Partners, the program aims to honor inventors, scientists, technologists and entrepreneurs who are transforming industries and driving positive change throughout the world.

Community nominations will be accepted through Friday, Sept. 18 at 11 a.m. PT, after which a panel of judges will select honorees. They’ll be celebrated on stage during a VIP reception at the annual GeekWire Gala on Dec. 10. Early-bird tickets available here.

Honorees are selected based on innovation, creativity and leadership and should have a track record of introducing novel ideas, technologies, or solutions that challenge the status quo. Nominees should also demonstrate a measurable and meaningful impact on their respective fields or industries, contributing to the betterment of society.

Do you know an Uncommon Thinker deserving of recognition? Fill out the nomination form today.

Read the GeekWire profiles of last year’s Uncommon Thinkers honorees:

• Anindya Roy’s journey from rural India to turning science fiction into drug candidates
• Chet Kittleson’s Tin Can is a calling, and a way to foster deeper connections for kids
• Brian Pinkard looks for impact, from flipping rocks to destroying forever chemicals
• Portal Space’s Jeff Thornburg plans to harness the heat of the sun in the cold of space
• Kiana Ehsani thrives on scrappy persistence at AI startup Vercept and in the outdoors
• Bluesky’s Jay Graber is planting the seeds for a decentralized digital world

Thanks to First Tech Federal Credit Union, the title sponsor of this year’s GeekWire Gala. For a recap of last year’s event, head here.