Speakeasy

AI Development Tools · Developer Tools
$161Mtotal raised · 5 rounds on record
$77.7Mlatest round · Venture round · Nov 2024 · 23 mo ago
2backers · FPV Ventures, GV
1team · US Form 5500 (plan participants) · Nov 2026

Overview

Speakeasy generates production-ready client SDKs and documentation from an OpenAPI specification. Teams publish idiomatic libraries in many languages without maintaining each one by hand as the API changes. The product also includes tooling for testing and versioning API contracts.

Funding and backers

Total raised
$161M
5 rounds on record
Latest round
$77.7M
Venture round · Nov 2024 · 23 mo ago
Team
1
US Form 5500 (plan participants) · Nov 2026
Backers
2
FPV Ventures, GV
The money's age
Due for its next round
23 months since the last round · not hiring
Momentum
30/100
in the news, rising traction
Last sign of life
2 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
May 26, 2025 On the Hacker News front page The double standard of webhook security and API security · 122 points Dec 11, 2024 Board appointment Ben Quazzo, Director · SEC Form D Nov 13, 2024 Raised a round Venture round $77.7M · SEC Form D Oct 16, 2024 Launched on Hacker News Show HN: OpenAPI Hub – everything you need to know about OpenAPI (and more) Apr 5, 2024 Raised a round Venture round $20M · SEC Form D May 23, 2023 Raised a round Venture round $16M · SEC Form D Sep 2, 2022 Raised a round Venture round $27.2M · SEC Form D Jun 30, 2021 Raised a round Venture round $20M · SEC Form D 2021 Founded
Tractionpublic signals, read monthly
Web presence
top 2%
of 133.2M domains by links, Common Crawl
GitHub stars
123 public repositories · +1%
Launched on Hacker News
5 points
Funding rounds
RoundDateAmountInvestorsSource
Venture round Nov 2024 $77.7M — SEC Form D
Venture round Apr 2024 $20M — SEC Form D
Venture round May 2023 $16M — SEC Form D
Venture round Sep 2022 $27.2M — SEC Form D
Venture round Jun 2021 $20M — SEC Form D
Registers and programsofficial lists and records that name the company
Legal entity Speakeasy Labs, Inc. SEC Form D
Founders and leadersfrom filings, registers and the company's site
Connor ZwickExecutive Officer, DirectorSEC Form D
Colton GyulayExecutive OfficerSEC Form D
Alex BerkenkampExecutive OfficerSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
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Visa sponsorship

#2,944 of 8,998 sponsors
4 ▼ 20%
H-1B filings in 12 months
$213k
Median offered salary
0
Open roles in United States
Who they sponsor
Software developers
2
Data scientists
1
Marketing managers
1
The salary offered for each occupationVisa pass · 90 credits
In the register as Speakeasy Labs, Inc. t/a Speak, San Francisco, CA
Other sponsors in the same field
Alert me
US Department of Labor · latest filing May 28, 2026 · Visa details by country

Financials

Total raised
$161M
Latest round
Venture - Series Unknown
Funding rounds
5
Funding rounds
Round Announced Amount
Venture - Series Unknown 2024 $77.7M Details
Venture - Series Unknown 2024 $20M Details
Venture - Series Unknown 2023 $16M Details
Venture - Series Unknown 2022 $27.2M Details
Venture - Series Unknown 2021 $20M Details

People

Connor Zwick
Executive Officer, Director
Colton Gyulay
Executive Officer
Alex Berkenkamp
Executive Officer
Andrew Hsu
Director
Ben Quazzo
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data

Tech stack

Technologies named in job postings at Speakeasy over the last 12 months, by layer, with the share of postings for each.
Technologies in use
12
Postings analysed
5
Stack modernity
93/100AI adopter
Languages
Go
Frameworks & libraries
Mistral SDK
Databases
Redis
Cloud & platforms
Vercel
AI & ML
Claude
LLM
Mistral
Sign in to see how your skills match this stack Sign In
Full Speakeasy tech stack 12 technologies · by team · pay by technology · changes · similar stacks

Connections

List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors2
FPV VenturesVia a fund
28 portfolio companies: Robinhood, Yendo, Mending and 25 more
GVVia a fund
569 portfolio companies

News

News Speakeasy 5 months ago
The AI subsidy is ending, and waste is about to become a line item
Frontier prices doubled, flat-rate plans died, and both major labs filed for IPOs. How to keep using AI economically when every token is metered.
Read more
Report
News Speakeasy 6 months ago
Every MCP server needs an install page
Why MCP URLs should respond to browsers as well as agents, and what we put on the page when a human shows up.
Read more
Report
News speakeasy.com 6 months ago
What Is an AI Control Plane
The AI control plane is the architecture for AI governance and security, unifying connection, identity, guardrails, and observability across every AI agent.
Read more
Report
News Code 9 months ago
Debugger MCP - Visual Studio Marketplace
Extension for Visual Studio Code - MCP server for AI-agent-controlled debugging via VS Code's Debug Adapter Protocol
Read more
Report
News Speakeasy 9 months ago
Preparing your website for LLMs.
How we made Speakeasy
Read more
Report
News Speakeasy 9 months ago
Making your CLI agent-friendly
An engineering deep dive into retrofitting a CLI for AI agents: rethinking interactive prompts, output formats, and skill design.
Read more
Report
News Speakeasy 10 months ago
Designing Forward-Compatible Unions in TypeScript SDKs
How to design TypeScript unions that gracefully handle API evolution without breaking your application.
Read more
Report
Show more news

Offices

Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
San Francisco United States
HQ
200-500 est. staff
1390 Market Street, Suite 200, San Francisco, CA, 94102, US
seen since May 2016 company site