AI voice startup Vapi raised $50 million at a $500 million valuation after Amazon Ring deployed its platform to handle 100% of inbound customer calls, while India’s Skyroot Aerospace became the country’s first space tech unicorn with a $60 million round at $1.1 billion pre-money valuation.
Vapi Secures $500M Valuation After Amazon Ring Win
Vapi closed a $50 million Series B led by Peak XV Partners at approximately $500 million post-money valuation, according to TechCrunch. The funding follows Amazon Ring’s decision to route all inbound calls through Vapi’s AI voice platform after evaluating more than 40 competitors.
Ring turned to Vapi in Q4 2023 during peak holiday call volumes, choosing the startup over traditional call center expansion or legacy automated phone systems. Jason Mitura, VP of software development at Amazon Ring, said customer satisfaction scores improved after deploying Vapi’s platform and that Ring’s teams could tune AI agent behavior without engineering dependencies.
Founded by Jordan Dearsley and Nikhil Gupta, University of Waterloo classmates who previously went through Y Combinator with productivity startup Superpowered, Vapi evolved from an AI therapy bot Dearsley built for daily walks in 2023. The company launched its voice infrastructure platform publicly in 2024 and now claims to have handled over 1 billion calls across customer support, lead qualification, appointment scheduling, and outbound sales.
Skyroot Aerospace Reaches $1.1B Valuation Ahead of Orbital Launch
Skyroot Aerospace became India’s first space technology unicorn after raising $60 million at a $1.1 billion pre-money valuation, more than doubling from its $500 million valuation in 2023. The round included approximately $50 million in primary equity co-led by Sherpalo Ventures and GIC, plus $10 million in structured debt from BlackRock-affiliated funds.
The Hyderabad-based startup, founded in 2018 by former Indian Space Research Organization engineers Pawan Kumar Chandana and Naga Bharath Daka, is preparing for India’s first private orbital launch attempt. The company’s Vikram-1 rocket was transported to India’s Sriharikota spaceport in April, with a June launch target following flight qualification tests.
Vikram-1 is designed to carry payloads up to 350 kilograms into low Earth orbit, competing with U.S. companies like Rocket Lab and Firefly Aerospace. Ram Shriram, founder of Sherpalo Ventures and Alphabet board member, will join Skyroot’s board following the investment.
Growing International Demand
Skyroot reports strong demand for dedicated small satellite launches, with approximately one-third coming from India and two-thirds from international customers. The company declined to disclose revenue figures or customer backlog details but cited robust interest from satellite operators globally.
Security Incident Hits AI Evaluation Startup Braintrust
AI evaluation platform Braintrust confirmed unauthorized access to one of its Amazon Web Services accounts containing customer API keys, prompting the company to urge all customers to rotate their credentials. According to an email sent Monday and reported by TechCrunch, the breach affected keys used for accessing cloud-based AI models.
“We’ve communicated with one impacted customer and to date have not found evidence of broader exposure,” the company stated in its customer notification. Braintrust said it has contained the incident, locked down the compromised account, and rotated internal secrets while investigating the root cause.
Spokesperson Martin Bergman told TechCrunch the company sent the email “out of an abundance of caution” and confirmed a security incident but found “no evidence of a breach at this time.”
Gates Foundation Backs Microbiome Startup Kanvas Biosciences
The Bill & Melinda Gates Foundation provided new funding to Kanvas Biosciences for developing synthetic bacterial microbiome treatments targeting environmental enteric dysfunction (EED), a gut inflammation disease affecting 150 million children worldwide in regions with poor sanitation.
Founded in 2020 by CEO Matthew Cheng, Kanvas uses machine learning and spatial imagery to create what it calls a “Google Maps” for the microbiome. The company’s technology can incorporate 145 different bacterial strains into a single pill, compared to other microbiome treatments containing fewer than a dozen strains.
EED causes severe gut inflammation that prevents nutrient absorption, with no approved medicines currently available. According to Forbes, Kanvas aims to address the chronic bacterial infections like E. coli that damage gut lining and cause the underlying inflammation.
TechCrunch Opens Startup Battlefield 200 Applications
TechCrunch announced applications for Startup Battlefield 200 close May 27, offering pre-Series A startups access to $100,000 equity-free funding, global visibility, and direct VC feedback at TechCrunch Disrupt 2026. The competition will feature 200 selected startups pitching to 10,000+ attendees and top-tier investors.
The program targets early-stage companies building innovative, potentially category-defining products across all industries globally. Most selected companies are pre-Series A, though select Series A startups may qualify case-by-case. A functional MVP and clear product demo are required for consideration.
Previous Startup Battlefield alumni include Dropbox, Discord, Fitbit, Trello, and Mint, which gained early momentum through the platform’s exposure and networking opportunities.
What This Means
These funding rounds reflect continued investor confidence in AI infrastructure and emerging technology sectors despite broader market uncertainty. Vapi’s success with Amazon Ring demonstrates the commercial viability of AI voice platforms beyond chatbots, while Skyroot’s unicorn status signals India’s growing private space sector maturity.
The security incident at Braintrust highlights ongoing cybersecurity challenges facing AI startups handling sensitive customer data. As these companies scale rapidly, robust security infrastructure becomes critical for maintaining customer trust and regulatory compliance.
Meanwhile, philanthropic funding for health-focused AI applications like Kanvas Biosciences shows how venture capital and foundation support can address global health challenges through innovative technology approaches.
FAQ
How did Vapi beat 40+ competitors for the Amazon Ring contract?
Vapi offered Ring engineers granular control over AI agent behavior in live customer interactions, allowing teams to tune the experience without depending on engineering resources. This flexibility, combined with improved customer satisfaction scores, differentiated Vapi from traditional automated phone systems and other AI voice vendors.
What makes Skyroot’s orbital launch attempt significant for India’s space industry?
Skyroot’s upcoming Vikram-1 launch will be the first orbital attempt by an Indian private company, marking a milestone in the country’s emerging commercial space sector. The $1.1 billion valuation also establishes India’s first space tech unicorn, validating investor confidence in the domestic private space market.
Should other AI startups be concerned about the Braintrust security incident?
The incident underscores the importance of robust security practices for AI companies handling customer API keys and sensitive data. While Braintrust found no evidence of broader exposure, the breach highlights how rapidly scaling AI startups must prioritize cybersecurity infrastructure alongside product development to maintain customer trust.
