Tonbo logo
Tonbo logo

Tonbo

tonbo.io
tonbo.io • HQ: Wilmington, United States • Venture - Series Unknown 2025 • 11-50 employees • Founded 2024 • Startup • New
HQ: Wilmington, United States • Venture - Series Unknown 2025 • 11-50 employees • Founded 2024 • Startup • New
Actively hiring
Information Technology
Databases & DBMS
Follow
Overview
Salaries
Products
People
Growth
Offices
Financials

Funding and backers

Total raised
$2.9M
1 round on record
Latest round
$2.9M
Venture round · Mar 2025 · 18 mo ago
Team
11-50
employees, estimated range
The money's age
Due for its next round
18 months since the last round · not hiring
Momentum
0/100
no fresh signals
Tractionpublic signals, read monthly
Web presence
top 7%
of 133.2M domains by links, Common Crawl
GitHub stars
2.7k ★
12 public repositories
Launched on Hacker News
Aug 2024
2 points
Funding rounds
RoundDateAmountInvestorsSource
Venture round Mar 2025 $2.9M — SEC Form D
Registers and programsofficial lists and records that name the company
Legal entity Tonbo IO Inc. sec
Founders and leadersfrom filings, registers and the company's site
Zixing GuoExecutive Officer, DirectorSEC Form D
Similar startupsby what they do, their industry and backers
Turso
Turso is the SQLite-based database architecture for millions of databases. Spin up a database for every user, agent, and tenant, with…
Gel
Gel is an open-source database designed to address ergonomic limitations of SQL and relational modeling, without sacrificing type safety or…
DoltHubVenture round $16M · 5 yr ago • Founded 2018 • 51-200 employees
DoltHub is where people collaboratively build, manage, and distribute Dolt databases. Dolt is the world's first and only version controlled…
ReadysetSeries A $29M · 4 yr ago • 51-200 employees • 1 role
Increase the scale of your PostgreSQL and MySQL deployment by up to 100x with Readyset - all without modifying your application code or…
Roam ResearchVenture round $11.4M · 6 yr ago • Founded 2017 • 11-50 employees
As easy to use as a word document or bulleted list, and as powerful for finding, collecting, and connecting related ideas as a graph…
ScalarFounded 2017 • 1 role
Scalar builds distributed transaction and tamper evident database software. Its ScalarDB layer unifies data across heterogeneous systems…

Overview

Tonbo is an open-source, embedded database library for serverless, data-intensive applications. Runs in-process. No separate database service.

People

Zixing Guo
Executive Officer, Director
SEC Form D
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove

Offices

Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Wilmington United States
HQ
10-50 est. staff

Financials

Total raised
$2.9M
Latest round
Venture - Series Unknown
Funding rounds
1
Funding rounds
Round Announced Amount
Venture - Series Unknown 2025 $2.9M Details