Timescale
Tiger Data (formerly Timescale) builds a time-series database extension for PostgreSQL.
The call
Tiger Data has real industrial customers and a working product, but it's running on a 2022 valuation with no fresh capital while AWS and Google build free alternatives next door.
Timescale sells a database designed to store and analyze data that changes over time (like sensor readings or stock prices), and it is built on top of PostgreSQL, the popular open-source database that many companies already know. It is hard to copy because Timescale has deep ties to PostgreSQL and real customers in industrial settings like Siemens, but it faces real danger from faster, newer databases like InfluxDB and QuestDB, plus the fact that Amazon, Google, and Microsoft can bundle similar tools into their existing cloud offerings without losing money or upsetting partners. The one thing that could change everything is whether Timescale can raise fresh funding soon, because the company has not secured new investor money since early 2022, and that silence is the clearest sign of whether the business is actually worth the one billion dollars people claimed it was worth back then.
Why
01
AI pressure: None apparent. AI agents need state and vector storage, and Tiger Data built Ghost and pgai to feed that demand rather than lose to it. Could AI do the core job? Unlikely.
02
Bigger players: AWS (Timestream, RDS Postgres), Google Cloud (Agentic Data Cloud, AlloyDB), Microsoft Azure Postgres. Cloud giants can bundle Postgres-compatible time-series storage for free, with no separate product line to protect. Could a giant copy it? Probably.
03
What protects it. Deep OEM deals like Siemens ETM's WinCC OA and Inductive Automation's Ignition lock Tiger Data into industrial software stacks that are costly to rip out.
What would change this call
Whether Timescale announces a new priced funding round in the next 6-12 months. Shows if the 2022 $1B valuation is still credible or has quietly eroded.
Whether AWS Timestream or Azure ship a Postgres-compatible time-series feature that named customers publicly adopt. Would show hyperscalers directly closing the gap and taking accounts.
Whether TimescaleDB Enterprise reaches general availability as planned in late 2026 with disclosed enterprise customer wins. Shows whether the enterprise push is converting or stalling.
Whether AWS Timestream or Azure ship a Postgres-compatible time-series feature that named customers publicly adopt. Would show hyperscalers directly closing the gap and taking accounts.
Whether TimescaleDB Enterprise reaches general availability as planned in late 2026 with disclosed enterprise customer wins. Shows whether the enterprise push is converting or stalling.
Key numbers
- $110M Series C, valuation over $1B
- 3,000 customers cited by CEO
- No new priced funding round in 4.5+ years
Named risks
- No priced funding round since February 2022 leaves the over $1B valuation unverified.
- Hyperscalers AWS, Google, Azure can bundle competing Postgres plus time-series features at no channel cost.
- Purpose-built engines like QuestDB, InfluxDB 3.0, and ClickHouse beat TimescaleDB in 2025 benchmarks.
- Headcount and revenue figures are contradictory across third-party sources, obscuring real financial health.
- Brand confusion from 'Tiger' overlap with TigerGraph, TigerBeetle, and WiredTiger after 2025 rebrand.
Rivals, as read in July 2026
| Rival | Direction | Evidence |
|---|---|---|
| InfluxDB (InfluxData) | contesting | InfluxDB 3.0 Arrow-based engine outperformed TimescaleDB in KDB-X benchmark, 2025-11-26 |
| QuestDB | gaining on | Faster ingestion benchmarks noted against TimescaleDB as of 2025-11-26 |
| Google Cloud (Agentic Data Cloud) | contesting | Google shipped competing Agentic Data Cloud for AI workloads, 2026-04-22 |
| AWS (RDS, Timestream) | contesting | Structurally free to bundle Postgres plus time-series without channel conflict |
| ClickHouse | gaining on | Benchmarked favorably against TimescaleDB in KDB-X comparison, 2025-11-26 |
Questions people ask
- Is Timescale (Tiger Data) profitable?
- Timescale, renamed Tiger Data in June 2025, has not disclosed official revenue or profitability figures. Its last priced funding round was a $110M Series C in February 2022 at over $1B valuation, and no new round has been reported since, making current financial health hard to verify as of December 2025.
- Did Timescale change its name?
- Yes. On June 17, 2025, Timescale formally rebranded to Tiger Data, though its open-source database extension still carries the TimescaleDB name and both timescale.com and tigerdata.com remain active entry points.
- Who is Tiger Data's biggest competitor?
- Tiger Data faces pressure from both purpose-built time-series engines like InfluxDB 3.0 and QuestDB, which beat it in a November 2025 KDB-X benchmark, and hyperscalers AWS, Google Cloud, and Azure, which can bundle Postgres plus time-series features without channel conflict, notably Google's April 2026 Agentic Data Cloud.
- Could AI replace Tiger Data's database product?
- No, AI is a tailwind rather than a replacement threat: Tiger Data shipped Ghost, an agent-native Postgres database, to general availability on June 9, 2026, positioning itself as infrastructure that feeds AI agents rather than being displaced by them.
- Who owns Timescale / Tiger Data?
- Tiger Data is privately held and venture-backed, with no public parent or acquirer as of mid-2026. Investors include Benchmark, NEA, Redpoint Ventures, and Tiger Global, which led a $110M Series C in February 2022 that valued the company above $1 billion.
- How many customers does Tiger Data have?
- Tiger Data reported over 2,000 customers and 3 million active databases across 25-plus countries at its June 2025 rebrand, and by June 9, 2026 its CEO cited 3,000 customers, according to company statements.
Timeline
- 2026-06-09Ghost, Tiger Data's agent-native Postgres database, reaches general availability
- 2026-04-23Siemens subsidiary ETM selects TimescaleDB as default backend for SIMATIC WinCC OA
- 2026-04-22Google Cloud launches competing Agentic Data Cloud
- 2026-04-21Inductive Automation names Tiger Data a Gold Technology Provider for Ignition
- 2026-04-20TimescaleDB Enterprise launches at Hannover Messe for on-prem and edge use
- 2025-10-29Tiger Free Plan launched for AI agent experimentation
- 2025-06-17Company formally renamed from Timescale to Tiger Data
- 2022-02-22Series C raises $110M led by Tiger Global, valuation tops $1 billion
- 2015Company founded as Iobeam by Ajay Kulkarni and Michael Freedman
Revision history
21 July 2026
First assessed. Losing its protection. The text above is fixed as of this date and is not edited afterwards.
In the same band
Sources
- Timescale Company Profile: Financials, Valuation, and Growth (2024-03-14)
- Timescale Becomes Tiger Data (2025-06-17)
- Timescale Valuation Rockets to Over $1B with $110M Round (2022-02-22)
- $5.3M Est. ARR, $1B Valuation (2025-12-21)
- Tiger Data launches PostgreSQL extension designed for AI agents (2026-06-09)
- Building Modern PostgreSQL (2026-01-08)
- Siemens's ETM Selects TimescaleDB (2026-04-23)
- Inductive Automation Announces Tiger Data (2026-04-21)
- Timescale Employee Directory (2026-06-03)
- The Origin Story of TimescaleDB (2026-03-23)
- Billing and account management
- Tiger Data Launches TimescaleDB Enterprise (2026-04-20)