From fitness equipment to voice AI agents to autonomous debugging, our latest Startup Radar spotlight features Seattle-area founders solving problems across a wide range of use cases.
Read on for brief descriptions of each company — along with pitch assessments from “Mean VC,” a GPT-powered critic offering a mix of encouragement and constructive feedback.
Check out past Startup Radar posts here, and email [email protected] to flag other companies and startup news.
The Carry
Founded: 2024
The business: Strength training company starting with a line of stylish weighted vest tailored to women, and more broadly targeting the fem-tech longevity sector. It is shipping pre-orders to customers this spring, priced at $299, and has raised a friends and family round.
Leadership: CEO Esther Sedgwick spent a decade at Microsoft in marketing leadership roles and was head of B2B marketing for Seattle startups Statsig and Convoy. Co-founder Cortney Bigelow was a marketing manager at TUNE and a marketing planner at Nordstrom.
Mean VC: “Great positioning, but a $299 vest is easy to copy and ‘longevity’ is too vague to anchor repeat demand. Pick one clear customer segment, prove results with a simple program + data, and lock in trainer/clinic partnerships to scale beyond Instagram.”
Color42
Founded: 2025
The business: AI that automatically turns a song into a shareable video. Aimed at musicians, content creators, labels, and creative agencies that need fast, repeatable video content for music marketing. The product soft-launched in November and has more than 1,000 users across free and paid plans.
Leadership: CEO Prince Bajracharya was a product leader at Google and Microsoft. CTO Silviu Andrei spent more than seven years at Amazon working on computer vision.
Mean VC: “Nice wedge, but ‘song to shareable video’ is a crowded feature set. Double down on one buyer (indie artists vs labels/agencies), prove retention with repeat weekly output, and build a differentiated template/style engine plus distribution hooks (TikTok/IG/YouTube) so you’re not just a one-click gimmick.”
Logcat
Founded: 2025
The business: Log analysis software for Android and Linux systems that autonomously debugs issues for device manufacturers and enterprise teams managing fleets of devices. The company has more than 200 engineers using its platform and just signed its first paid customer.
Leadership: Varun Chitre spent more than eight years in various engineering roles at Seattle-area startup Esper.
Mean VC: “Autonomous debugging for fleets is a real, expensive problem, but ‘we analyze logs’ isn’t defensible unless you’re meaningfully better than existing observability stacks and in-house scripts on the ugliest edge cases. Focus on one high-value fleet use case, prove ROI with a tight pilot-to-expansion playbook, and bake in integrations with existing logging/issue-tracking so adoption doesn’t stall at ‘neat tool.’”
Rockhood
Founded: 2025
The business: Voice AI agent software for residential real estate. Helps consumers explore buying and selling and matches them with professionals. The software integrates with Multiple Listing Services and is live in Washington and Arizona with hundreds of active users; a consumer iOS app is coming soon.
Leadership: Founder and CEO Monica Li is a real estate broker who previously worked at Flyhomes and LinkedIn. CTO Wei Lu was a senior applied scientist at Meta and Amazon.
Mean VC: “Voice agents for real estate is tempting, but it’s a trust-heavy, commoditizing space where ‘match with pros’ quickly turns into a noisy lead-gen game with ugly unit economics. Nail one side first (buyers or sellers), prove you can drive qualified appointments that close for a small set of broker partners, and lean into MLS-driven accuracy + compliance as your differentiator instead of another chatty app.”
Tambo
Founded: 2024
The business: Open-source toolkit positioned for enterprise use cases that lets AI agents respond with interactive charts, calendars, and forms — beyond just text — directly inside a product’s existing interface. It’s being used by developers at companies like Zapier, Rocket Money, and Solink. Investors include The General Partnership, Convoy co-founder Dan Lewis, Dropbox CEO Drew Houston, and VSCO CEO Eric Wittman.
Leadership: Co-founders Michael Magán and Michael Milstead met at an AI Tinkerers event in Seattle. Magán previously worked at Indeed, Convoy, and TaxBit. Milstead worked at Microsoft.
Mean VC: “Strong concept — agents need UI, not just text — but open source alone won’t protect you if this turns into a checkbox feature for bigger platforms. Focus on a managed enterprise layer (security, audit, analytics), pick one workflow to dominate, and turn it into the default ‘agent UI’ integration for a couple major ecosystems.”
Tarka
Founded: 2023
The business: “AI-first GTM engineering” for startups aimed at automating manual revenue operations work such as lead routing, follow-ups, and data entry. The software also optimizes CRMs and marketing automation tooling. Tarka is bootstrapped and has seven customers.
Leadership: Founder Dan Moore is a longtime software engineering leader with years of go-to-market experience. He previously helped lead a software development agency called Vaporware and was a venture executive at Mach49.
Mean VC: “This reads like ‘we’ll fix your messy CRM with AI,’ which is common, hard to scale, and easy to get blamed when revenue doesn’t move. Pick one repeatable workflow you can own end-to-end, ship it as a plug-in with clear ROI metrics, and price on usage/outcomes instead of custom revops projects.”
