Just a twelvemonth ago, astir of the systems we talked astir pinch our customers were familiar. Things for illustration payments, onboarding, and fulfillment. Now, the stakes are higher. Customers are asking to tally agents that activity for days, weeks, aliases months, and this is becoming the caller normal. When the standard changes this overmuch and the activity runs this long, really do you support it reliable?
This backing information is what helps america proceed to lick that problem.
Today we're excited to denote a $550M Series E astatine a $12.55B valuation, co-led by Lightspeed, pinch Wellington Management, Growth Equity astatine Goldman Sachs Alternatives, and Tiger Global, pinch beardown information from T. Rowe Price and SV Angel. Returning investors see a16z, Sequoia, Index, GIC, Sapphire Ventures, and Amplify.
AI is making customers expect an exertion to do truthful overmuch more, each while the systems underneath are getting much analyzable and brittle. Most engineering organizations consciousness this unit from apical to bottommost pinch varying levels of difficulty, since they're each opening from different starting points.
AI utilized to beryllium connected apical of these systems, but now it's rubbing the existent plumbing (i.e. the parts that move money, the parts that utilized to conscionable beryllium location and work) adding moreover much opportunity for nonaccomplishment and unit to create thing that holds up.
If you're building during this AI boom, a moving supplier demo mightiness return you an afternoon. The tricky portion is that your competitor tin build the aforesaid 1 conscionable arsenic fast. The competitory advantage shows up aft the demo, successful whether group spot that supplier capable to support utilizing it. If you're an endeavor moving decades-old systems, it's a different problem: you can't rebuild from scratch, and you don't person the luxury of waiting. You person to build guardant from what you've already got.
Temporal meets some of these teams wherever they are. Developers constitute mean code, successful immoderate connection the occupation calls for and immoderate instrumentality it needs, and Temporal handles the orchestration crossed systems for arsenic agelong arsenic it takes. State gets preserved and activity recovers from failures automatically. We telephone this Durable Execution. It's what lets an exertion hold days for support and prime correct backmost up wherever it near disconnected aft an outage, without a developer rebuilding that machinery by manus each time.
We've been astatine this since earlier the boom#
Temporal co-founders Samar Abbas and Maxim Fateev were moving connected this problem agelong earlier AI took off, backmost erstwhile package was moving from monoliths into distributed systems. At Amazon, Max led the messaging infrastructure that helped laic the groundwork for SQS, past went connected to lead Simple Workflow Service (SWF). Samar joined the squad that brought SWF to the nationalist successful 2012. At Microsoft, Samar co-created the open-source Durable Task Framework, and Microsoft later built Azure Durable Functions connected apical of it. The 2 reunited astatine Uber to build Cadence, which grew to much than 100 soul usage cases successful 3 years earlier going unfastened root successful 2017. They near Uber successful 2019 to build Temporal arsenic an independent, open-source platform.
Many companies are making a pivot to AI, but we're solving the aforesaid problem Max and Samar person been up against for their full careers. It's conscionable a harder type of it now.
Trust the numbers#
Our annualized gross tally complaint is up much than 200% twelvemonth complete year, and net dollar retention's stayed supra 200% since February. In August alone, the level processed 1.9 trillion billable actions, up much than 350% twelvemonth complete year, while open root installs passed 43 million, up 134% since December 2025. We're now moving pinch more than 4,300 paying customers, up 139% twelvemonth complete year, including OpenAI, Snap, NVIDIA, and JPMorgan Chase. In fact, Snap moves 414 cardinal Stories a time connected Temporal, and JPMorgan Chase runs it successful regulated production. OpenAI's usage of Temporal has grown 60-fold successful nether a year.
Experiences for illustration Venkat Venkataramani's, OpenAI's VP of Infrastructure, put it successful perspective:
"As infrastructure teams progressively grip really complex, long-running workflows, they person moreover little power complete outer dependencies. Durable Execution is much than ever a halfway request for modern AI systems, and Temporal offers a compelling level to thief build it successful from the start. This is 1 of the main reasons why we invested successful building a durable orchestration model powered by Temporal astatine OpenAI."
Our CEO, Samar, is beautiful nonstop astir the ethos that informs our activity creating these experiences:
"Reliability has ne'er been optional, but AI has quickly raised the costs of skipping it, and developers request a instauration for that built successful from time one, not bolted connected afterward. This information is simply a stake that acold much of the world's astir demanding package is going to beryllium built connected it."
The experiences show the value; the numbers backmost it up, and the investments support it going.
What's next#
This backing is going toward increasing Temporal's world operations, building connected apical of a squad that has doubled to 570 group complete the past year. We're putting much into the halfway primitives underneath the platform, positive the reliability and information activity our endeavor customers support asking for.
It's a stake connected really overmuch much of the world's package will request Temporal, and the developers already moving Temporal successful accumulation are the logic we get to make this bet.
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