Overview
News
Salaries
Products
People
Growth
Offices
Financials

Funding and backers

Total raised
$175.1M
6 rounds on record
Latest round
$3.5M
Venture round · May 2024 · 2 yr ago
Team
11-50
employees, estimated range
Grants
$156k
1 grant · CORDIS
The money's age
Long since its last round
29 months since the last round · not hiring
Momentum
15/100
in the news
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
Oct 27, 2025 Partnership Guardant Health and Zephyr AI Announce Partnership to Unlock Drug Response Predictions and Biomarker Insights · Nasdaq Nov 1, 2024 New executive Zackary Chapple, Executive Officer, Director · SEC Form D May 20, 2024 Raised a round Venture round $3.5M · SEC Form D Oct 27, 2023 Raised a round Venture round $111.4M · SEC Form D Mar 15, 2022 New executive Chris Eadie, Executive Officer · SEC Form D Jan 28, 2022 Raised a round Venture round $18.4M · SEC Form D 2021 Founded May 19, 2016 New executive Lori Shell, Executive Officer · SEC Form D May 10, 2016 Raised a round Venture round $31M · SEC Form D May 10, 2016 Raised a round Venture round $11M · SEC Form D Jan 1, 2016 Won a grant $156k · CORDIS
Tractionpublic signals, read monthly
Web presence
top 11%
of 133.2M domains by links, Common Crawl
Funding rounds
RoundDateAmountInvestorsSource
Venture round May 2024 $3.5M — SEC Form D
Venture round Oct 2023 $111.4M — SEC Form D
Venture round Jan 2022 $18.4M — SEC Form D
Venture round May 2016 $11M — SEC Form D
Venture round May 2016 $31M — SEC Form D
Grant Jan 2016 $156k — CORDIS
Registers and programsofficial lists and records that name the company
Legal entity Zephyr AI, Inc. SEC Form D
Founders and leadersfrom filings, registers and the company's site
Jeff ShermanExecutive OfficerSEC Form D
David MorganExecutive OfficerSEC Form D
John TiernanExecutive OfficerSEC Form D
Rob MyersExecutive OfficerSEC Form D
Rachael BrakeExecutive OfficerSEC Form D
Lori ShellExecutive OfficerSEC Form D
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Visa sponsorship

  • United States · H-1B filings in 12 months: 1

Visa details by country

Overview

Zephyr is a digital growth agency based in Islington in North London. We provide digital strategy, web design & build and digital marketing services to grow ambitious companies.

News

News X (formerly Twitter) 2 months ago
Zephyr (@zephyr_z9) on X
Gavin: "SSI says that they are going to come out with their model in August"
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News Qoitech 3 months ago
ESP32-C6 power consumption: Arduino vs Zephyr vs ESP-IDF comparison
Learn from our Arduino, ESP-IDF, and Zephyr RTOS ESP32-C6 power consumption benchmark for most efficient IoT framework.
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News Redowan 5 months ago
If you won
Drive-by AI changes break the shared model a team builds around its code, and the ICs end up cleaning up the mess. Why pushing to mainline should come with the pager.
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News Zephyr Project 6 months ago
Zephyr RTOS 4.4 is out!
Zephyr RTOS 4.4 is now available, with new support for OpenRISC, Wi-Fi Direct, WireGuard, UVC camera hosting, pressure-based CPU frequency scaling, faster ARM Cortex-M context switching, new driver APIs, and a set of useful developer tooling improvements.
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News theregister 6 months ago
Zephyr Energy loses £700K to contractor payment fraud
: Attackers slipped into the process and redirected funds, leaving the company scrambling to recover the cash
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News MemBrowse 9 months ago
Tools for embedded memory footprint tracking with real-world project examples
A review of tools and practices used to profile, analyze, and track firmware memory footprint, including real-world examples from MicroPython and Zephyr.
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Report
News The Golioth Developer Blog 11 months ago
Building Zephyr for the Raspberry Pi Pico2 W
The Raspberry Pi Pico2 W is the one with a microcontroller and Wi-Fi. When most people think of Raspberry Pi as a single-board computer running Linux, this model is a microcontroller with a slew of impressive peripherals. While the original Pico (based on
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People

Jeff Sherman
Executive Officer
David Morgan
Executive Officer
John Tiernan
Executive Officer
Rob Myers
Executive Officer
Rachael Brake
Executive Officer
Lori Shell
Executive Officer
Scott Hoch
Executive Officer, Director
Joel Lanik
Executive Officer, Director
Chris Eadie
Executive Officer
Dmytro Shekhovtsov
Executive Officer, Director
Zackary Chapple
Executive Officer, Director
Yisroel Brumer
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

Offices

Where the company hires and what each office is for
Cities
2
Hiring now
0
Countries
1
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Headquarters Builds here Office with open vacancies No open vacancies right now Tap a pin for the office
Dallas United States
HQ
London United States
Regional office
Get in touch.
25 Horsell Rd,, London N5 1XL
company site

Financials

Total raised
$175.3M
Latest round
Venture - Series Unknown
Funding rounds
6
Funding rounds
Round Announced Amount
Venture - Series Unknown 2024 $3.5M Details
Venture - Series Unknown 2023 $111.4M Details
Venture - Series Unknown 2022 $18.4M Details
Venture - Series Unknown 2016 $11M Details
Venture - Series Unknown 2016 $31M Details
Grant 2016 $156k Details