Lemnos Labs

Investor type

VC

Founded

2011

AUM

-

Location

San Francisco, California, United States

Investment Ticket

$0-1 m

Investment Stage

Seed Pre-seed Series A

Region of investment

North America
Investor profile last updated: 21 August, 2026

Profile

Lemnos Labs is an early-stage deeptech venture firm based in the heart of Silicon Valley. Founded with the mission to assist hardware startups from inception, Lemnos Labs works closely with its founders to tackle challenges in engineering, manufacturing, marketing, and finance. The firm distinguishes itself by dedicating extensive time and resources to its portfolio businesses, focusing on transforming innovative ideas into successful hardware companies. While their team size isn't specified, Lemnos Labs leverages a global network of experts to provide invaluable insights and support.

The firm invests primarily in the deeptech hardware sector. They are highly involved in the early stages of a company’s growth, with investments often occurring at pre-seed, seed, and occasionally Series A stages. Geographically, Lemnos Labs primarily focuses on the North American market. While specific information about total assets under management isn't disclosed, their strategic partners and varied portfolio suggest a significant presence in the venture capital landscape.

Some of Lemnos Labs' notable portfolio companies include Petra - a tunneling company, Built Robotics - construction automation, Byte - a technology company, Ceres Imaging - agricultural analytics, and Duality - quantum computing firm. They have consistently backed companies like Elroy Air, Farmwise, and Fort Robotics, reflecting their commitment to supportive, hands-on venture partnerships in the hardware space.

Industry

Agriculture Electronics Hardware Robotics Manufacturing Software Transportation AI Internet of Things (IoT) Deeptech Real Estate Food and Beverage

Lemnos Labs Funds

Name Type
Questionare
Industry
Questionare
Stage
Questionare
Region
Size AUM Launch date
Lemnos Labs Fund III
Venture Capital (VC)
Deeptech
Internet of Things (IoT)
AI
Transportation
Software
Manufacturing
Robotics
Real Estate
Hardware
Food and Beverage
Electronics
Agriculture
Seed
Pre-seed
Series A
North America
$1-5 m
January 2016

Contacts

Name
Title
Email
avatar
Helen Zelman Boniske Partner
Partner
-
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Investment-team contacts for Lemnos Labs — including verified work emails and LinkedIn profiles — are available to Private Equity List subscribers.
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FAQs about Lemnos Labs

Lemnos Labs is a venture capital firm. It backs companies at Seed, Pre-seed and Series A, writing tickets of $0-1 m.
Lemnos Labs is located in San Francisco, California, United States.
Lemnos Labs was founded in 2011.
Lemnos Labs invests in companies and startups in Agriculture, Electronics, Hardware, Robotics, Manufacturing, Software, Transportation, AI, Internet of Things (IoT), Deeptech, Real Estate, Food and Beverage.
Lemnos Labs invests in companies and startups in North America.
Lemnos Labs invests in companies and startups at Seed, Pre-seed, Series A.
Lemnos Labs usually invests $0-1 m on average.
Lemnos Labs can be reached through its website lemnos.vc, its LinkedIn page and its X account. Its general enquiries address is [email protected]. Cold-mailing a general inbox rarely reaches a partner, so Private Equity List also lists the investment-team contacts for Lemnos Labs — names, roles, verified work emails and LinkedIn profiles — available on a Pro plan from $129/month (see pricing). Contacts are sourced from the firm's website and LinkedIn and re-verified on a rolling cycle. Spot a stale contact, or none at all? Report it — we re-run that firm within 48h and get back to you.
Yes. Every field on this page — profile, funds, investment criteria, portfolio and investment-team contacts — is available programmatically through the Private Equity List REST API and MCP server, so AI assistants such as Claude and ChatGPT can query Lemnos Labs directly instead of scraping this page. One subscription covers both the web app and machine access — see API & MCP.
Private Equity List re-verifies investor profiles on a rolling cycle, pulling from the firm's own website and LinkedIn rather than a one-off import. This profile was last updated on 21 August, 2026. Something out of date here? Report it — we re-run that firm within 48h and get back to you.