UNION Labs Ventures

General contacts
Investor type

VC

Founded

2018

AUM

-

Location

San Mateo, California, United States

Investment Ticket

$0-1 m

Investment Stage

Pre-seed Seed

Region of investment

North America
Investor profile last updated: 13 August, 2026

Profile

UNION Labs Ventures is a deeptech-focused venture capital firm based in San Mateo, California. Founded by Nate Williams and Chris Kim, the firm has a team that includes partners with backgrounds in entrepreneurship, technology, and management. The team brings together expertise from roles at leading companies such as Kleiner Perkins, August Home, and eBay. UNION Labs sets itself apart by focusing on helping deeptech startups tackle significant challenges and innovate to create world-changing solutions.

The firm invests primarily in the pre-seed and seed stages, providing capital support for highly technical founders. UNION Labs focuses on sectors such as IoT, AI and ML, and Robotics, reflecting its commitment to deeptech innovation. They do not publicly disclose their total assets under management. Previously affiliated partners and leadership have been connected with technology sectors and strategic business operations.

Notable investments by UNION Labs Ventures include Butlr, a company that offers innovative solutions for privacy-focused smart spaces, and Urban Sky, which specializes in high-altitude imaging and environmental monitoring. The firm leverages its network to provide startups with the support and resources they need to succeed in competitive tech environments.

Industry

ClimateTech PropTech / ConTech Cybersecurity Healthcare Services Electronics Robotics AI Internet of Things (IoT)

Contacts

Name
Title
Email
Social Networks
avatar
Nate Williams Founder, Managing Partner
Founder, Managing Partner
n•••@•••
LinkedIn
avatar
Chris Kim Co-Founder
Co-Founder
c•••@•••
LinkedIn
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FAQs about UNION Labs Ventures

UNION Labs Ventures is a venture capital firm. It backs companies at Pre-seed and Seed, writing tickets of $0-1 m.
UNION Labs Ventures is located in San Mateo, California, United States.
UNION Labs Ventures was founded in 2018.
UNION Labs Ventures invests in companies and startups in ClimateTech, PropTech / ConTech, Cybersecurity, Healthcare Services, Electronics, Robotics, AI, Internet of Things (IoT).
UNION Labs Ventures invests in companies and startups in North America.
UNION Labs Ventures invests in companies and startups at Pre-seed, Seed.
UNION Labs Ventures usually invests $0-1 m on average.
UNION Labs Ventures can be reached through its website unionlabs.com, 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 UNION Labs Ventures — 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.
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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 13 August, 2026. Something out of date here? Report it — we re-run that firm within 48h and get back to you.