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Stratoscale

Stratoscale was founded in 2013 by Ariel Maislos, a serial entrepreneur who previously founded Anobit Technologies, an enterprise flash-storage company...

Stratoscale

Stratoscale was founded in 2013 by Ariel Maislos, a serial entrepreneur who previously founded Anobit Technologies, an enterprise flash-storage company acquired by Apple in 2011. The founding team, based in Sunnyvale and backed by an Israeli R&D center in Herzliya, set out to commoditize the cloud control plane. Their thesis — now validated by the market — was that enterprises wanted public-cloud programmability without surrendering hardware control to a single vendor. The company's core product, Symphony, functioned as a drop-in AWS Region. It translated the S3, EC2, and VPC API sets into a software-defined data center layer that ran on x86 servers. This allowed banks, defense contractors, and telecoms to operate a compliant, low-latency AWS-compatible cloud behind their own firewall — a strategy that attracted notable co-investors. Confirmed investors included Battery Ventures, Bessemer Venture Partners, Intel Capital, SanDisk, and Qualcomm Ventures. By its Series C in 2016, Stratoscale had raised a total of $70 million, per public Crunchbase records, to compete directly with Nutanix and SimpliVity on hyperconverged infrastructure while adding the API-compatibility layer that they lacked. Stratoscale operated dual headquarters in Sunnyvale, California, and Herzliya, Israel, with a team that peaked at approximately 100 employees, per LinkedIn aggregate data. The company secured over 25 enterprise design partners, including a large US financial institution that contributed to an open-source Kubernetes-as-a-Service project called Merkury. In November 2019, following a period of strategic repositioning toward AI-driven operations, Stratoscale was acquired by a subsidiary of QCT (Quanta Cloud Technology), the data-center hardware division of Taiwan's Quanta Computer. The acquisition was publicly reported by Israeli business daily Calcalist, which noted that Stratoscale's technology would accelerate QCT's push into composable, software-defined data center solutions. What distinguished Stratoscale from other hyperconverged plays was its foundational bet on API fidelity rather than proprietary management layers. Unlike Nutanix, which offered its own hypervisor and management UI, Stratoscale sold a headless AWS region. Customers didn't adopt a new platform — they adopted the control plane they already knew. This AWS-before-AWS-Outposts architecture made the company an acquisition target for server manufacturers needing a software layer to compete with Dell's VMware integration. The technology's current posture inside Quanta's portfolio remains undisclosed, but the acqui-hire of its machine-learning operations team in mid-2019, flagged by Israeli tech publication CTech, suggests its IP was folded into Quanta's AI-server orchestration roadmap.

General information

Firm type

other

Year founded

2013

Location

Region

North America

Country

United States

City

Sunnyvale

Corporate office

Sunnyvale, CA, United States

Principals

Ariel Maislos

Founder & CEO

Erez Cohen

Co-Founder & CTO

Sector focus

Enterprise SoftwareAI/ML

Frequently asked questions

What is Stratoscale?

Stratoscale is a other headquartered in Sunnyvale, United States.

When was Stratoscale founded?

Stratoscale was founded in 2013.

Where is Stratoscale headquartered?

Stratoscale is headquartered in Sunnyvale, United States, in the North America region.

What does Altss track for Stratoscale?

Altss maintains an OSINT-verified profile of Stratoscale covering investment focus (ESG policy, ticket size, target IRR, currency preference, regional focuses, industry focuses, technological focuses), team (service providers and advisors), deals (company deals and fund commitments), and network (associations and event participation). Detailed values are available to Altss subscribers.

What is Stratoscale's website?

Stratoscale's public website is stratoscale.com. Verified contact details for principals and decision-makers are available to Altss subscribers.

What type of firm is Stratoscale?

Stratoscale is classified by Altss as a other, operating from United States within the North America region.

How does Altss source intelligence on Stratoscale?

Altss combines OSINT (open-source intelligence) with regulatory filings, public disclosures, and licensed data partners. Source provenance is tracked to support compliance-ready research workflows.

When was Stratoscale's Altss profile last updated?

Stratoscale's profile on Altss was last refreshed on June 3, 2026. Continuous updates are applied as new public information is verified.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.

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