Berkeley 2050

Origins

Berkeley 2050 began in early 2017, in the months after voters passed the $100M Measure T1 infrastructure bond, when Gordon Wozniak (Berkeley City Councilmember for twelve years, District 8) and John Gage (co-founder of Sun Microsystems) concluded that setting T1's priorities had proven a larger point: a city rebuilding its infrastructure piecemeal, ballot measure by ballot measure, needed instead a single long-range plan — looking to the year 2050 — grounded in engineering, finance, and the technologies arriving along the way.

The documented founding sequence, from the founders' archive (read the founding correspondence →):

January 24, 2017 — Wozniak's financing study first reaches the City Council agenda: Worksession Item 02, "Financial and Infrastructure Opportunities Workshop," sponsored by Councilmembers Linda Maio, Ben Bartlett, and Lori Droste, attaching "the culmination of a study undertaken by former Councilmember Gordon Wozniak" and calling for "a Strategic Plan for a dramatic improvement and modernization of our infrastructure."
February 6, 2017 — the earliest email in the founders' archive: Wozniak to Gage — "I've done some work on fleshing out an infrastructure presentation… I'd like to set up some meetings with campus folks." Through February the two iterate the deck (drafts of Feb 16 and Feb 24) and recruit faculty interest — David Sedlak, Costas Spanos and CITRIS among the first named.
March 7, 2017 — the republished item is heard, and Wozniak & Gage present "Infrastructure2050" to the Berkeley City Council. The closing slide asks the Council to adopt a goal for "Infrastructure2050 — modern, durable, green, sustainable," and to "Develop Vision for Infrastructure2050 — UC Berkeley, Berkeley Lab; establish planning process; citizen involvement" — the name, the university partnership, and the citizen task force, all in one slide.
March 2017 — the campaign widens in a single month: PG&E (city-wide undergrounding against the Harris Report's $740M — the March 16 exchange also carries the archive's first mention of Ray Yep), the CPUC (Elizabeth Echols), the March 21 meeting at EBMUD headquarters on water, sewer, and revenue-bond financing, and a March 23 presentation of "the billion-dollar bond for Berkeley infrastructure" to the League of Women Voters.
April 12, 2017 — Gage writes to Eric Schmidt (then Executive Chairman of Alphabet, who replied the same week) describing the wider campaign: a $2 billion "Berkeley2050 City Resilience Plan" uniting campus and city infrastructure, Wozniak's financing design (aggregate the City's revenue streams to back long-term bonds), and early support from Mayor Jesse Arreguín, the new City Council, UC Chancellor Carol Christ, UC CFO Nathan Brostrom, and Prof. Robert Reich.
May – July 2017 — the circle grows: former Mayor Tom Bates and Councilmember Laurie Capitelli (a June 16 lunch), Prof. Dan Kammen ("with a big pot, we need a big plan"), Sidewalk Labs, and Vint Cerf.
August 9–18, 2017 — Ray Yep takes up the coordination: circulating "Notes on managing Berkeley's infrastructure investments," handling meeting logistics with Councilmember Kate Harrison's office, convening the working group ("Gordon, Larry, Margo, and I met today to discuss prep for the meeting with Jesse"), and personally drafting the handout — Wozniak, August 18: "You did a great job on the handout."
August 24, 2017 — the group meets Mayor Jesse Arreguín at noon, delivering two companion documents. The handout carries the language that would become the Framework's: America's D+ infrastructure grade, the WPA legacy, "close to $1 billion in infrastructure needs," and a section titled "Where we want to be in 2050." And "How would we build Berkeley if we started today?" takes the outline of global warming from Paul Hawken's book Drawdown — its ranking of climate solutions by gigatons of carbon impact — and converts each solution into a "Berkeley Measure": the city data to gather, the technology inventories to build, and the near- and long-term actions, costed with life-cycle methods from UC Berkeley's Arpad Horvath and the Berkeley Water Center. Climate action wasn't appended to the infrastructure plan; it was the organizing framework from the first year.

When did Ray Yep become the coordinator? The archive dates it precisely. He first appears in the correspondence on March 16, 2017 (Wozniak, arranging a PG&E meeting: "will check with Ray about attending"). By August 2017 the correspondence shows him functioning as the group's coordinator in fact — convening the working sessions, managing Council-office logistics, and drafting the handout for the August 24 meeting with the Mayor. The role became formal with the task force: chair of the Vision 2050 Task Force (2018–2020, per the Framework's Appendix A) and co-chair, with Margo Schueler, of the task force Mayor Ishii reconvened in 2025. Yep's career was at the Santa Clara Valley Water District; he served as Chair of the Berkeley Public Works Commission — so listed on the 2018 Measure R campaign site — and as chairman of its Undergrounding Committee.

The city takes it up. Mayor Arreguín announced the initiative in his 2017 State of the City address as an intention "to develop Vision 2050, a long-term infrastructure plan." On July 31, 2018 the City Council voted unanimously to place Measure R on the November ballot, asking voters:

"Shall the measure, advising the Mayor to engage citizens and experts in the development of Vision 2050, a 30-year plan to identify and guide implementation of climate-smart, technologically-advanced, integrated and efficient infrastructure to support a safe, vibrant and resilient future for Berkeley, be adopted?" Measure R, November 6, 2018 — approved 44,177 to 8,014 (84.64%)

A task force of more than forty volunteers had begun work that spring, organized into four work groups — quality of life, environment, technology, and finance/management — holding public information sessions through fall 2018 and community workshops through summer 2019. The result, the Vision 2050 Framework, was delivered in May 2020 and adopted by the City Council on September 29, 2020.

Timeline

Jan 24, 2017Wozniak's financing study reaches the Council agenda — Worksession Item 02, sponsored by Councilmembers Maio, Bartlett & Droste.
Mar 7, 2017Wozniak & Gage present "Infrastructure2050" to the City Council: adopt a 2050 goal, develop the vision with UC Berkeley and Berkeley Lab, establish a citizen planning process.
2017A one-year campaign: PG&E, the CPUC, EBMUD, and the League of Women Voters (March); Eric Schmidt, Tom Bates, Laurie Capitelli, Dan Kammen (April–July); Ray Yep takes up coordination (August); the August 24 handout meeting with Mayor Arreguín precedes his State of the City announcement of Vision 2050.
Spring 2018The volunteer task force forms — 40+ members, four work groups.
Jul 31, 2018City Council votes unanimously to place Measure R on the ballot.
Nov 6, 2018Measure R passes with 84.64% — among the strongest mandates in the city's modern ballot history.
2018–2019Public information sessions and community workshops; technical papers on climate adaptation, technology, finance.
May 2020The Vision 2050 Framework is delivered; Council adopts it September 29, 2020.
Dec 2020 – Mar 2021Implementation team (Yep, Schueler, Wozniak, Trachtenberg + City staff) brings "Turning Vision 2050 into Reality" to a Council worksession.
Apr – Jul 2022The Strategic Asset Management Plan is delivered (April); Council adopts the Vision 2050 Program Plan and places an infrastructure bond (Measure L) on the November ballot — it wins 59% but falls short of the two-thirds requirement.
Feb 2025Mayor Adena Ishii reconvenes the task force, co-chaired by Ray Yep and Margo Schueler.
Oct 23, 2025"Realize Vision 2050" is delivered: a program plan before any funding measure, cradle-to-grave asset management, a $250–300M bond series over 25–30 years, and independent oversight — shared with Council December 2, 2025.
2026The City places Measure U, a $300M infrastructure bond, on the November ballot; the Vision 2050 recommendations frame the accountability debate around it.

The document library

Every major report, with the council records behind it. All links go to official city and county sources.

Date	Document	Backup / cited records
Aug 2018	Measure R — county ballot submittal (enabling resolution, ballot question, impartial analysis)	Certified results (84.64%) · LWV election page (July 31, 2018 council action)
May 2020	Vision 2050 Framework — the founding report: principles, strategies, finance analysis, full roster (Appendix A)	Adopted by Council Sept 29, 2020; Mayor's foreword; work-group technical papers (originally on berkeleyvision2050.org — see note below)
Mar 2021	Turning Vision 2050 into Reality — the implementation worksession	First budget requests (streetlights, stormwater, sewers, paving plan)
Jan 2022	Worksession: Vision 2050, infrastructure priorities & revenue measures	Ray Yep op-ed, Berkeleyside
Apr 2022	Strategic Asset Management Plan	Council item, May 10, 2022
Jul 2022	Vision 2050 Program Plan adoption + Measure L placement	Mayor's supplemental, May 31, 2022 · Councilmember Taplin's Vision 2050 page
Mar 2024	Community Engagement Expansion	—
Oct 2025	Realize Vision 2050 — the update: top-5 actions, goals with dates, $250–300M bond series, roster (Appendix B)	Ballot-measures worksession, same evening

The founding documents (2017) — published here from the founders' archive

The Drawdown design pair — the method at the heart of Berkeley 2050. Two companion documents translate Paul Hawken's Drawdown — the ranking of climate solutions by gigatons of carbon — into a working city design method. Berkeley Drawdown Solutions ranks every solution and specifies the Berkeley data to gather — refrigerant inventories, rooftop-solar area, food-waste mass, tree counts — costed with life-cycle methods from UC Berkeley. Berkeley2050 Build is its action edition: each solution assigned concrete Berkeley actions and actors — "every rooftop in Berkeley," 10,000 trees starting in West Berkeley, the wharf for tidal generation, city and campus fleets to electric. And the method was international from the start: its first application was not Berkeley but Nairobi — Kibera Drawdown Solutions (May 28, 2017), the mirror document built for the Kibera Town Centre work three months before the Berkeley tables — the overlay David Warner described to Paul Hawken himself that July. One methodology, serving a Bay Area city and a Nairobi settlement alike.

Date	Document	What it is
Feb 24, 2017	Infrastructure and Climate Change (pdf · original pptx, 22 MB)	The first full deck: drought, flooding, the >$1B needs figure, bond-capacity analysis.
Mar 7, 2017	Infrastructure2050 — the City Council presentation (pdf · original pptx, 15 MB) · official Worksession Item 02 (pdf)	The founding presentation and its official council item — sponsored by Councilmembers Maio, Bartlett & Droste (first agendized Jan 24, 2017), attaching Wozniak's study; 20 slides ending in the ask to develop the vision with UC Berkeley and Berkeley Lab through a citizen planning process.
Mar 21, 2017	Infrastructure2050 — EBMUD (pdf · original pptx, 22 MB)	The water/sewer companion: consent decree, revenue-bond financing.
Aug 24, 2017	Handout (docx) · Berkeley Drawdown Solutions (docx / pdf)	The circulating prose that became the Framework's, and the Drawdown-based climate framework mapped to Berkeley measures.
May 28, 2017	Kibera Drawdown Solutions (pdf, 17 pp)	The mirror document: the Drawdown method's first application, for the Kibera Town Centre (Nairobi) — the international root of the Berkeley analysis.
2017	Berkeley2050 Build (pdf)	The action edition of the Drawdown table — every solution assigned its Berkeley measurements, actions, and actors (see the design pair, below).

Recovered: the berkeleyvision2050.org library (2018–2022)

The initiative's own website went dark, and the Internet Archive's copies of its documents proved truncated — but the original files survived on the site's content-delivery network, and all ten were recovered intact in August 2026. Republished here:

Date	Document	What it is
2018	Measure R phone-bank guide	The campaign's volunteer script — Measure R at street level.
May 2020	Vision 2050 Framework — task force edition (69 pp)	The task force's own printing of the founding report.
2021	A Year of Progress (9 pp)	First annual report to the City Council after adoption.
Jan 20, 2022	Worksession slides · City Manager report	The Council worksession on priorities and revenue measures.
2022	A March to 2050 — the CIP in brief (28 pp)	The capital improvement program, made readable.
2022	Community meeting slides · meeting summary	Public input on the Program Plan and potential revenue measures.
May 2022	Vision 2050 Program Plan — DRAFT (52 pp)	The 30-year program plan in draft — the document the 2025 report and the Measure U debate keep pointing back to.
—	Fact sheet	One page: Berkeley's aging infrastructure, and the case for acting.

Online editions still live

The Vision 2050 report as a Jupyter Book (source) — the task-force materials, chapter by chapter, still serving · Berkeley2050Tech — the Technology Committee's 2019 working-documents site · the Berkeley2050 YouTube channel guide.

People

Founders of the idea: Gordon Wozniak and John Gage.

2018–2020 Task Force (from Framework Appendix A)

Steering: Ray Yep (chair), Margo Schueler & Victoria Legg (co-chairs), Gordon Wozniak (finance/management lead), Sachu Constantine & John Elliott (technology), Kristina Hill (environment co-lead), Karen Parolek & Debbie Sanderson (quality of life), Bruce Riordan, Jim McGrath.

Task force included: John Gage (Sun Microsystems co-founder), Mayor Arreguín, Councilmembers Harrison, Kesarwani, Robinson, and Wengraf, Sophia Skoda (EBMUD), Max Gomberg (State Water Board), and student member Sam Trachtenberg — more than forty members in all.

University & laboratory advisors

UC Berkeley: Prof. Kristina Hill (environmental planning), Prof. Kenichi Soga (civil engineering, 2025), Prof. Dan Lindheim (Goldman School, 2025), Emily Marthinsen (Campus Architect), Kira Stoll (Chief Sustainability Officer), Abigail Franklin (Haas).

Lawrence Berkeley National Laboratory: John Elliott (Chief Sustainability Officer).

The 2025 report calls for standing collaboration with UC Berkeley's Center for Smart Infrastructure and the UC Davis Pavement Research Center.

2025 Task Force (from Realize Vision 2050, Appendix B)

Sponsors: Mayor Adena Ishii, Councilmember Terry Taplin. Co-chairs: Ray Yep, Margo Schueler. Members: Karen Parolek, Kristina Hill, Sachu Constantine, John Elliott, Gordon Wozniak, Sophia Skoda, John Caner, Weldon Bradstreet, Alison LaBonte, Councilmember Igor Tregub, Olga Bolotina, Kenichi Soga, Chrise de Tournay Birkhahn, Dan Lindheim; with Matt Nichols and Public Works Director Terrance Davis.

Civic leadership & recognition

"That is why we called this effort Vision 2050. How do we create a plan to invest and re-envision our city by the year 2050?… By 2050, we want to design and create a public realm that is sustainable, resilient and equitable." Mayor Jesse Arreguín, foreword to the Vision 2050 Framework (2020)

Mayor Arreguín championed the initiative from his 2017 State of the City address onward, signed the official ballot argument for Measure R (with Councilmember Susan Wengraf, the Sierra Club's Luis Amezcua, and Gordon Wozniak), and introduced the adopted Framework in 2020. During those years Arreguín served simultaneously as President of ABAG — the Association of Bay Area Governments — and the Framework aligns Berkeley's infrastructure planning with ABAG's regional Plan Bay Area 2050.

The Measure R endorsement roster — preserved on the campaign site (berkeleyvision2050.org, July 2019 capture, via the Internet Archive) — records the breadth of the coalition: Mayor Jesse Arreguín; Councilmembers Ben Bartlett, Cheryl Davila, Lori Droste, Sophie Hahn, Kate Harrison, Linda Maio, Susan Wengraf, and Kriss Worthington; the Sierra Club; the League of Women Voters of Berkeley, Albany and Emeryville; and community members including Ray Yep, then Chair of the Public Works Commission.

In 2025, Mayor Adena Ishii reconvened the task force, whose "Realize Vision 2050" recommendations — plan first, maintain cradle-to-grave, borrow in a disciplined series, oversee independently — now anchor Berkeley's infrastructure debate.