Oso Security provides a platform that helps software developers add and manage authorization features in their applications. It offers authorization tooling that developers can integrate to control who can access what, handling user roles and permissions, as either Oso Cloud (cloud) or Oso On-Premises (self-hosted) with subscription pricing and optional consulting. Developers embed Oso’s libraries into their apps so the platform enforces access rules and scales with their products. Its goal is to make accurate, scalable authorization easy for software teams, reducing security risk and speeding up development.
Work here?Claim your company
Industries
Company Size
51-200
Company Stage
Acquired
Total Funding
$25.9M
Headquarters
New York City, New York
Founded
2018
See people who can refer or advise you
Help us improve and share your feedback! Did you find this helpful?
Total Funding
$25.9M
Below
Industry Average
Funded Over
4 Rounds
Tiny Ltd. has completed its acquisition of Oso Cloud, an enterprise software business specialising in authorisation and access control, for approximately $1.9 million in cash. The transaction closed on 1 October 2026. Founded in 2019, Oso Cloud provides authorisation software that companies integrate into their products to control user access. At closing, the business had approximately $5.3 million in annualised recurring revenue and served roughly 80 customers across security, fintech and developer software sectors, all on recurring subscription contracts. The acquisition expands Tiny's enterprise software presence and increases the company's annualised recurring revenue by approximately 7.6%, from $70.0 million to about $75.4 million on a pro forma basis. The purchase was funded using Tiny's balance sheet cash.
Temporal has acquired the team behind Oso to build agent authorisation into its execution platform. The move addresses a critical security challenge as AI agents gain access to business-critical systems and data. Research shows 96% of permissions go unused by human employees who exercise judgement, but agents lack this restraint. Temporal's platform already powers agents for OpenAI and Cursor, processing over 5 billion actions monthly across 500 namespaces at Netflix alone. The Oso team will help Temporal implement fine-grained access controls that survive the crashes and retries inherent in production environments. Graham Neray, Oso's founder, said agents' value and danger both stem from their system access, requiring precise developer controls. The announcement follows Temporal's September 2026 Series E funding round, which raised $550 million.
Oso joins the AWS ISV Accelerate Program; now available on AWS Marketplace. Today, Oso is excited to share that osohq.com has joined the Amazon Web Services (AWS) ISV Accelerate Program, a co-sell program for software companies that integrate with AWS. You can now also find Oso on AWS Marketplace. Oso is the first dedicated authorization as a service provider to join ISV Accelerate. As part of the onboarding process, osohq.com completed a comprehensive architectural and security review. It's validation that its approach to authorization meets the high bar set by AWS. Oso is 100% built on AWS, and osohq.com benefit from AWS's well-earned reputation of stability. By using AWS's built-in, robustly tested features and deploying across 12 different AWS regions, osohq.com has achieved the highest levels of reliability. Just check out its status page. "Joining the AWS ISV Accelerate Program is a big step forward for us and for our customers," said Graham Neray, CEO of Oso. "It means tighter alignment with the AWS team, easier purchasing through AWS Marketplace, and more ways to help developers build secure applications from day one." One of those customers is Leaflink, a wholesale cannabis platform that relies on Oso to power authorization across its suite of tools - all running on AWS. Leaflink purchased Oso through AWS Marketplace, simplifying procurement and integration. "With Oso, we were able to adopt a powerful, flexible authorization system that fits our legacy and horizon architecture and lets our team move faster," said Steffne "Stevie" Palmateer, CTO of Leaflink. "Buying through AWS Marketplace made the process seamless and supported our enterprise plan. Partnering with Oso is a win for our developers and for our customers." If you're an AWS customer looking to solve authorization, you can book a complimentary authorization review with one of its engineers. Oso GTM. Meghan gill leads marketing and developer relations at Oso. Secure your agents with automated least privilege.
LG Electronics has acquired a 100% stake in OSO to enhance its HVAC portfolio. OSO specializes in water heating solutions, including electric water heaters and thermal storage systems. This acquisition will create synergies by combining OSO's products with LG's heat pump technologies, boosting LG's competitiveness in Europe and supporting global expansion. LG aims to offer integrated HVAC and water heating packages tailored to diverse customer needs.
LG Electronics has acquired a 100% stake in OSO, a leading European water heating solutions provider, to enhance its HVAC portfolio. This strategic move aims to boost LG's presence in the European HVAC market, which is expected to grow significantly by 2030. The acquisition will combine OSO's stainless steel hot water solutions with LG's heat pump technologies, creating synergies and expanding LG's global reach. OSO will continue to operate independently while leveraging LG's resources.
Find jobs on Simplify and start your career today
Industries
Company Size
51-200
Company Stage
Acquired
Total Funding
$25.9M
Headquarters
New York City, New York
Founded
2018
Find jobs on Simplify and start your career today