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Redis — In-Memory & Caching · fobi

Live

Coming soon

Agriculture Tech
Autonomy
Avatars & Digital Humans
Biotech / Synthetic Biology
Blockchain / Crypto
Brain-Computer Interfaces
Climate Tech
Cloud & Edge Computing

Commerce
Cybersecurity
Defense
Digital Identity
Education Tech
Energy
Fashion & Textiles
Food Tech

Healthcare Systems
Longevity & Human Enhancement
Materials Science
Mobility
Quantum Computing
Smart Homes
Space Tech
Wearables

Redis

Redis was founded in 2011 as Garantia Data by Israeli serial entrepreneurs Ofer Bengal and Yiftach Shoolman, renamed Redis Labs in 2014 and simply Redis in 2021 as it became the commercial steward of the in-memory key-value store Salvatore Sanfilippo created in 2009. The company monetizes through Redis Cloud and self-managed Redis Software, and has raised $347M, last valued above $2B in its April 2021 Tiger Global-led Series G. Former Five9 chief Rowan Trollope took over as CEO from Bengal in February 2023 and steered the company through its defining controversy: the March 2024 switch from BSD to source-available licensing, which triggered the AWS- and Google-backed Valkey fork — then a reversal that brought Sanfilippo back as developer evangelist in late 2024 and returned Redis 8 to genuine open source under AGPLv3 in May 2025. Trollope has repositioned Redis as the real-time data and memory layer for AI, adding vector sets, the LangCache semantic-caching service, and acquisitions of Speedb (2024), Decodable, and Featureform (2025). Redis counts more than 10,000 customers and remains one of the most widely deployed databases in the world.

Redis is the caching backbone of the modern internet now racing to become the memory layer for AI agents — its vector search and LangCache semantic caching cut LLM latency and token costs — while its BSD-to-SSPL-to-AGPL licensing saga made it the defining case study in open-source monetization and the fork risk (Valkey) that comes with it.

redis.io In-Memory & Caching

United Statesprivate

At a glance

Total raised

$347M

last round series g

Headcount

1001-5000

approximate · public range

Headquarters

San Francisco

United States

Founded

2011

15 years active

Status

Private

In-Memory & Caching

Latest valuation

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AI bull / bear

Bull case

Redis owns one of the most valuable defaults in software: the in-memory layer caching the modern internet, with more than 10,000 customers and one of the most widely deployed databases in the world. The AI cycle renews exactly that asset — agents need fast state, memory, and semantic caching, and Redis ships all three: vector sets landed in Redis 8, LangCache reuses semantically similar LLM responses to cut token costs and latency, and the Speedb, Decodable, and Featureform acquisitions feed real-time data and feature serving. The licensing wound is closing — Redis 8 returned to genuine open source under AGPLv3 in May 2025 and creator Salvatore Sanfilippo rejoined as developer evangelist, mending the community rupture of 2024. Under Rowan Trollope, Redis is converting ubiquity into an AI-memory franchise: the rare infrastructure brand every developer already knows how to use, now selling into every agent stack being built.

Bear case

The Valkey fork is the bear case in one word. When Redis abandoned BSD licensing in March 2024, AWS and Google backed a drop-in replacement, and a fork sponsored by the two largest clouds permanently caps Redis's pricing power — every enterprise renewal now negotiates against a free, hyperscaler-supported alternative. The May 2025 retreat to AGPLv3 and Sanfilippo's return repair sentiment, not structure: Valkey exists, and the trust cost is sunk. The core business commoditized long ago — caching is table stakes every cloud bundles — and the AI repositioning marches Redis into contested ground against dedicated vector databases and every general-purpose database adding vector search. The company has not raised since the $2B Tiger Global round of April 2021, a stale cheap-money-era mark, and three acquisitions in two years read as bolt-on velocity substituting for organic pull. Ubiquity is not the same thing as a growing paid franchise.

Generated by editorial-sourced · June 12, 2026Refreshes quarterly · see disclosures