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The Westly Group

North America, California, United States, Menlo Park

Description

The Westly Group is a prominent venture capital firm based in Menlo Park, California, dedicated to investing in companies that address global challenges through sustainable innovation. Founded in 2007 by Steve Westly, former California State Controller, the firm has established itself as a leading investor in the cleantech and sustainability sectors. Their core thesis revolves around supporting businesses that drive resource efficiency, improve infrastructure, and develop advanced technologies across various industries.

The firm's investment focus spans a broad range of critical areas, including clean energy, water technology, sustainable food systems, waste management, smart infrastructure, and enterprise software that enhances efficiency and sustainability. The Westly Group primarily targets growth-stage companies, typically participating in Series B and C rounds, though they maintain flexibility for earlier or later-stage opportunities with high potential. They manage over $1 billion in capital across multiple funds, enabling them to provide substantial support to their portfolio companies as they scale.

Beyond capital, The Westly Group offers strategic guidance and leverages its extensive network to help portfolio companies achieve their growth objectives. They are known for their long-term investment horizon and commitment to supporting companies through multiple funding rounds. For initial investments, The Westly Group typically writes checks ranging from $5 million to $25 million, with the capacity for significant follow-on investments as companies mature and demonstrate continued progress. Their approach emphasizes partnering with strong management teams to build market-leading companies that deliver both financial returns and positive environmental impact.

Investor Profile

The Westly Group has backed more than 100 startups, with 5 new investments in the last 12 months alone. The firm has led 27 rounds, about 27% of its total and boasts 22 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Series A, Series B, Series Unknown rounds (top funding stages).
  • Majority of deals are located in United States, Canada, Germany.
  • Strong thematic focus on Software, Artificial Intelligence (AI), Renewable Energy.
  • Led 1 rounds in the past year.
  • Typical check size: $5M – $25M.

Stage Focus

  • Series A (25%)
  • Series B (19%)
  • Series Unknown (18%)
  • Series C (12%)
  • Seed (10%)
  • Series D (5%)
  • Debt Financing (3%)
  • Series E (3%)
  • Private Equity (2%)
  • Corporate Round (2%)

Country Focus

  • United States (86%)
  • Canada (5%)
  • Germany (4%)
  • Czech Republic (3%)
  • United Kingdom (2%)

Industry Focus

  • Software
  • Artificial Intelligence (Ai)
  • Renewable Energy
  • Transportation
  • Information Technology
  • Analytics
  • Energy
  • Manufacturing
  • Machine Learning
  • Saas
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does The Westly Group frequently co-invest with?

Navitas Capital
North America, California, United States, Culver City
Co-Investments: 5
Claremont Creek Ventures
North America, California, United States, Oakland
Co-Investments: 6
Kleiner Perkins
North America, California, United States, Menlo Park
Co-Investments: 10
RockPort Capital
North America, Massachusetts, United States, Boston
Co-Investments: 5
Sigma Partners
North America, Massachusetts, United States, Boston
Co-Investments: 6
Braemar Energy Ventures
North America, New York, United States, New York
Co-Investments: 6
Adams Street Partners
North America, Illinois, United States, Chicago
Co-Investments: 5
Accel
North America, California, United States, Palo Alto
Co-Investments: 5
Activate Capital Partners
North America, California, United States, San Francisco
Co-Investments: 5
DCVC
North America, California, United States, San Francisco
Co-Investments: 6

Which angels does The Westly Group often collaborate with?

JW
North America, California, United States, San Francisco
Shared Deals: 1
YL
North America, Colorado, United States, Boulder
Shared Deals: 1
Dan Scheinman
North America, California, United States, San Francisco
Shared Deals: 1
SP
North America, New York, United States, New York
Shared Deals: 1
GT
North America, California, United States, San Francisco
Shared Deals: 1
RN
North America, Washington, United States, Seattle
Shared Deals: 2
NR
North America, California, United States
Shared Deals: 1
KM
North America, Colorado, United States, Denver
Shared Deals: 2
AC
North America, California, United States, San Francisco
Shared Deals: 1
RD
North America, Georgia, United States, Atlanta
Shared Deals: 1

What are some of recent deals done by The Westly Group?

Magentic

New York, New York, United States

Magentic is an AI agent platform that identifies savings throughout global manufacturing supply chains.

Artificial Intelligence (AI)Network SecuritySoftware
SeedJul 22, 2025
Amount Raised: $5,500,000
Optimal Dynamics

New York, New York, United States

Optimal Dynamics is a SaaS company that uses artificial intelligence and machine learning to disrupt the logistics industry.

Artificial Intelligence (AI)LogisticsMachine LearningSaaSSoftwareSupply Chain ManagementTransportation
Series CMay 12, 2025
Amount Raised: $40,000,000
AttoTude

Menlo Park, California, United States

AttoTude is a THz interconnect technology company using THz radios to enhance bandwidth for AI and hyperscale data centers.

Information TechnologyInternetWireless
Series BApr 1, 2025
Amount Raised: $50,000,000
Skylo

Mountain View, California, United States

Skylo is a global non-terrestrial service provider that allows smartphone and IoT cellular devices to connect directly over satellites.

Information TechnologyInternet of ThingsSatellite CommunicationTelecommunicationsWireless
Series UnknownFeb 27, 2025
Amount Raised: $30,000,000
Sightline Climate

Scarsdale, New York, United States

Sightline Climate clarifies climate tech expansion and deployment through data-driven insights and tactical intelligence.

Business IntelligenceMarket ResearchMarketplace
SeedJan 27, 2025
Amount Raised: $5,500,000
Woltair

Prague, Hlavni mesto Praha, Czech Republic

Woltair is a clean energy company that offers SaaS platform to act as an integrator of buildings decarbonisation services.

AppsRenewable EnergySolar
Series BNov 14, 2024
Learn to Win

Redwood City, California, United States

Learn to Win provides a platform for creating and delivering interactive training modules for sports teams, businesses, and the military.

E-LearningSoftwareTraining
Series AJun 12, 2024
Amount Raised: $30,000,000
Diagon

San Francisco, California, United States

B2B Marketplace for Manufacturing & Automation Equipment

Industrial AutomationIndustrial ManufacturingMachinery ManufacturingManufacturingProcurementSoftware
SeedApr 17, 2024
Amount Raised: $5,100,000
Condoit

Birmingham, Alabama, United States

Condoit develops a modern platform for electrical design, analysis, and collaboration.

Electric VehicleElectrical DistributionEnergy ManagementInformation Technology
SeedApr 17, 2024
Amount Raised: $4,250,000
Ampcontrol

New York, New York, United States

Ampcontrol is an AI-based software for electric fleets to reduce downtime and charging costs.

Artificial Intelligence (AI)Electric VehicleEnergyFleet ManagementMachine LearningPower GridSmart CitiesSmart HomeTransportation
Series AJul 26, 2023
Amount Raised: $10,000,000