SF Climate Week
SF Climate Week is a nonprofit, community-powered climate summit organized by Climatebase and the Climate Week Network in the San Francisco Bay Area. The decentralized event aggregates 750+ independently hosted climate-focused events featuring 1,000+ speakers, drawing 75,000+ expected attendees in its 2026 edition.
- Company typePrivate
- Founded2023
- HeadquartersSan Francisco, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What SF Climate Week does
SF Climate Week is a nonprofit, community-powered climate summit organized by Climatebase (the primary organizer) and the Climate Week Network in the San Francisco Bay Area. Founded in 2023, the entity functions as a coordination layer that aggregates independently organized climate-themed events under a unified brand during a week-long period each April. It serves climate-focused nonprofits, climate-tech companies and startups, government officials and policymakers, climate investors (including Generation Investment Management, Kleiner Perkins, and Lowercarbon Capital), and the general public. Attendance is free, and from an inaugural 2023 program of roughly 100 events drawing 7,000 attendees, the event scaled to 750+ planned events with 1,000+ speakers and an expected 75,000+ attendees for the April 18–26, 2026 edition, branded as California's largest climate summit.
The core offering is a decentralized event calendar and registration platform built on third-party infrastructure: Lu.ma for event listings, ticketing, and registration, and Airtable for the speaker referral database, volunteer management system, sponsorship coordination, and venue matching service. There is no proprietary software product; differentiation rests on convening power and the breadth of the partner ecosystem, which includes the City of San Francisco as official partner, 9Zero Climate Innovation Hub as the official hub at 350 California Street, BART as the official transit partner, and flagship partners such as Project Drawdown, Grist, S&P Global, the California Academy of Sciences, Oakland Roots SC, and the Trust for Public Land.
Revenue derives principally from sponsorship packages sold to mission-aligned corporations and foundations, paid admission for select individual events, and paid promotional packages that event organizers can purchase for heightened visibility on the SF Climate Week calendar. Confirmed sponsors include Google, Salesforce, Deloitte, SE Ventures, Rewiring America, Atmos Financial (Platinum), and others; participation for attendees and organizers remains free. The leadership team is shared with Climatebase: Evan Hynes (co-founder and CEO), Justin Hardin (co-founder and CTO, Forbes 30 Under 30 2025), and Jesse Hynes (co-founder and COO, Forbes 30 Under 30 2025).
SF Climate Week firmographics
Firmographics- Name
- SF Climate Week
- Legal name
- SF Climate Week
- Website
- https://sfclimateweek.org
- Company type
- Private
- Founded year
- 2023
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- SF Climate Week is a nonprofit, community-powered climate summit organized by Climatebase and the Climate Week Network in the San Francisco Bay Area. The decentralized event aggregates 750+ independently hosted climate-focused events featuring 1,000+ speakers, drawing 75,000+ expected attendees in its 2026 edition.
- Ownership category
- akta.pro rank
SF Climate Week industry classification
Industry- Product category
- Climate Events and Conferences
- NAICS
- Convention and Trade Show Organizers (56192), Environment, Conservation and Wildlife Organizations (813312)
- SIC
- Services-Membership Organizations (8600), Services-Amusement & Recreation Services (7900)
- akta.pro primary industry
- Environment, Climate & Sustainability Congresses (THAHAJAH)
- akta.pro secondary industries
- Association & Society Conference Management (Nonprofit, Professional Bodies) (THAHACAA), Sponsorship, Exhibitor & Partnership Management Services (THAHACAK)
Keywords
Where SF Climate Week is headquartered
LocationHeadquarters
- HQ city
- San Francisco
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
SF Climate Week business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Operations, Marketing or Sales, Personnel, Technology or R&D, Others
Revenue model
- Sponsorship packages: Sponsorship opportunities ranging from custom events and activations to digital branding, providing foundational support for the SF Climate Week ecosystem. Sponsors gain exclusive branding opportunities and access to climate leaders.
- Event ticket sales: Individual events within the SF Climate Week calendar may require paid tickets. The main SF Climate Week participation is free, but specific events can charge admission.
- Promotional packages for event organizers: SFCW offers promotional packages designed to boost visibility and drive additional attendance to events listed on the SFCW calendar, for an additional fee.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Others | Free participation for event organizers and attendees |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels6 records
SF Climate Week product offering
Product offeringCore offering
SF Climate Week organizes a decentralized, week-long climate solutions summit in the San Francisco Bay Area (April 18-26, 2026), aggregating 750+ independently hosted events under one umbrella brand. The organization provides event calendar infrastructure (via Lu.ma), speaker and volunteer databases (via Airtable), sponsorship coordination, and venue matching services for climate-focused organizers. Sponsorship packages, promotional visibility packages, and certain ticketed events generate revenue, while general participation and event listing are free.
Product overview
SF Climate Week is a week-long decentralized climate solutions conference (April 18-26, 2026) organized by Climatebase and the Climate Week Network in collaboration with the City of San Francisco. Rather than a unified software product, SF Climate Week operates as a coordination layer enabling independent event organizers to host 750+ climate-focused events across the Bay Area. The organization provides event calendar infrastructure (via Lu.ma), speaker databases (via Airtable), volunteer management, sponsorship coordination, and venue matching services. It supports 16 thematic tracks covering Energy, Transportation, Buildings, AI, Food & Agriculture, Climate Communications, Environmental Justice, and more, with 1000+ speakers across 75,000+ expected attendees. SF Climate Week's technology footprint is primarily composed of third-party event management and form platforms rather than proprietary software products.
Differentiator
Problem solved
Functional benefit
Products and services
- SF Climate Week Annual Summit The flagship week-long climate solutions summit in the San Francisco Bay Area that aggregates 750+ independently hosted events under one umbrella brand, with 1000+ speakers and 75,000+ expected attendees across 16 thematic tracks (Energy, Transportation, Buildings, AI, Food & Agriculture, Climate Communications, Environmental Justice). Open to the general public and free to attend.
- SF Climate Week Sponsorship Program
Quantifiable outcome
- 750+ events hosted across the Bay Area
- +3 more outcomes
Companies that use SF Climate Week
Customer profileNamed customers7 records
Segments5 records
Ideal customer profiles5 records
SF Climate Week technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
SF Climate Week partnerships and signals
Strategic signalPartnerships
18 partnerships are on record, tiered core and flagship.
- ClimatebasecorePrimary organizer of SF Climate Week. Climatebase provides event platform, promotional channels (120K newsletter subscribers, 70K LinkedIn followers), and operational support.
- 9Zero Climate Innovation HubflagshipOfficial Hub of SF Climate Week. Located at 350 California Street, 9Zero hosts over two dozen events and welcomes thousands of climate leaders.
- City of San FranciscoflagshipOfficial partnership with the City of San Francisco for SF Climate Week 2024, announced by Mayor London Breed. City collaboration continues in 2026 with Mayor Daniel Lurie hosting kick-off event.
- Climate Week NetworkcoreCo-organizer of SF Climate Week alongside Climatebase. Part of the global Climate Week Network ecosystem.
- BART (Bay Area Rapid Transit)flagshipOfficial Transit Partner of SF Climate Week 2026. BART serves as the sustainable transportation option for attendees moving between events across the Bay Area.
- Project DrawdownflagshipHosts the Climate Solutions Summit flagship event at SF Climate Week 2026. Featured organization with executive director Jonathan Foley among speakers.
- GristflagshipClimate media nonprofit hosting 'Turning the Tide: Stories of Climate Solutions' event. Featured sponsor with logo on website.
- California Academy of SciencesflagshipHost venue for Official SFCW Closing Party: Party After Dark event on April 23, 2026.
- GridwareflagshipSponsor logo on website. Hosts 'WOMEN ON WILDFIRE' event on electric utilities during SF Climate Week 2026.
- ClimatizeflagshipSponsor with logo placement on SF Climate Week website.
- Climatebase FellowshipflagshipFellowship program sponsor, hosting Climatebase & SFCW Community Happy Hour event.
- Golden Gate National Parks ConservancyflagshipSponsor partner, with cross-promotion around Earth Day and spring volunteer events.
- S&P GlobalflagshipHosts Sustainable1 Climate Summit: The Nexus of Climate Risk and Research at Terra Gallery & Event Venue.
- Serotonin CreativeflagshipBranding and design partner for SF Climate Week. Co-host of multiple events including THE CIRCULAR VINEYARD and Sustainable Food & Wine Expo.
- Oakland Roots SCflagshipSports team hosting Earth Day at the Coliseum flagship event with discounted tickets for climate community.
- Yes SFflagshipSan Francisco climate tech accelerator and kick-off event host. Running Yes SF Urban Sustainability Challenge with submission deadline.
- Commonwealth Club World AffairsflagshipCo-host of 'The Nature of Connection: Community-Centered Climate Strategies' event with Trust for Public Land.
- Trust for Public LandflagshipCo-host of 'The Nature of Connection: Community-Centered Climate Strategies' with Commonwealth Club.
Scale indicators7 records
Recent moves5 records
Expansion highlights5 records
SF Climate Week competitors and assessment
Company assessmentDirect peers
- Aspen Ideas Festival: Multi-day ideas festival convening thought leaders across policy, science, and business with marquee speakers and partner-driven programming. Comparable on convening model, audience mix (policymakers + investors + academics), and sponsorship-driven economics.
- London Climate Action Week: Annual city-level climate gathering with a decentralized model similar to SF Climate Week. Comparable scale and audience composition (policymakers, corporates, climate startups, activists), but geographically distinct — making it a structural peer rather than a direct competitor.
- Climate Week NYC: The flagship US climate convening run by The Climate Group alongside the UN General Assembly. Directly comparable as a city-anchored, multi-stakeholder climate week with hundreds of partner events; SF Climate Week is effectively its West Coast counterpart.
- VERGE / GreenBiz Conference: Leading US climate business conference for corporates, investors, and solution providers. Directly comparable on target audience (enterprise sustainability leaders, climate-tech buyers) and on the role of networking and deal-making within a climate-themed gathering.
Broad incumbents
- Web Summit: Large-scale multi-track conference with global sponsor ecosystem. Comparable on the multi-stakeholder, sponsorship-driven economics of a major convening event, though Web Summit is commercial rather than mission-driven.
- Dreamforce: Salesforce's annual flagship conference in San Francisco. Comparable on Bay Area geography, enterprise sponsorship scale, and the pattern of a single host platform aggregating partner-led sessions, though vastly larger in commercial scale.
- UN Climate Change Conference (COP): The annual international climate negotiation and convening event. Comparable on mission (climate solutions convening) and on the participation of heads of state, investors, and climate-tech leaders, but vastly larger in scope and governmental in nature.
- SXSW: Large multi-track, multi-venue festival with decentralized partner programming and corporate sponsorship model. Comparable on operational structure (hundreds of independently organized sessions under one umbrella brand) and on the convening power required to attract marquee speakers.
Emerging players
- Climate Action Festival (various): A growing set of regional climate gatherings and accelerator summits (including World Economic Forum climate tracks and similar). Comparable on the model of multi-stakeholder climate convening at city scale, but typically narrower in stakeholder mix than SFCW's broad climate-week positioning.
Others
- Climatebase: The primary organizer and operational partner of SF Climate Week. Not a peer in the competitive sense but an enabling platform — provides the 120K newsletter and 70K LinkedIn audience, the Climatebase Fellowship, and shared co-founders that power SFCW.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
SF Climate Week social profiles
Digital presenceSF Climate Week financial estimates
Financial estimateRevenue estimate
Valuation estimate
SF Climate Week leadership team
Management profileNumber of profiles
Profiles3 records
SF Climate Week funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SF Climate Week M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about SF Climate Week
What does SF Climate Week do?
SF Climate Week organizes a decentralized, week-long climate solutions summit in the San Francisco Bay Area (April 18-26, 2026), aggregating 750+ independently hosted events under one umbrella brand. The organization provides event calendar infrastructure (via Lu.ma), speaker and volunteer databases (via Airtable), sponsorship coordination, and venue matching services for climate-focused organizers. Sponsorship packages, promotional visibility packages, and certain ticketed events generate revenue, while general participation and event listing are free.
Is SF Climate Week a public or private company?
SF Climate Week is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was SF Climate Week founded?
SF Climate Week was founded in 2023. It employs 11 to 50 people.
Where is SF Climate Week based?
SF Climate Week is headquartered in San Francisco, United States, in the North America region.
How does SF Climate Week make money?
Three revenue lines are on record. Sponsorship packages are the primary driver. The others are event ticket sales and promotional packages for event organizers.
Who are SF Climate Week's main competitors?
Direct peers on record are Aspen Ideas Festival, London Climate Action Week, Climate Week NYC and VERGE / GreenBiz Conference. Broad incumbents are Web Summit, Dreamforce, UN Climate Change Conference (COP) and SXSW. Climate Action Festival (various) is listed as an emerging player. Climatebase is listed as an others.
Does SF Climate Week have an API?
No public API is recorded for SF Climate Week.
What industry is SF Climate Week in?
SF Climate Week's product category is Climate Events and Conferences. Its primary akta.pro industry code is THAHAJAH, Environment, Climate & Sustainability Congresses, with a secondary code of THAHACAA, Association & Society Conference Management (Nonprofit, Professional Bodies). Its NAICS code is 56192 and its SIC code is 8600.