#53 of 147  ·  Billionaires & Philanthropists

Sheryl Sandberg

Former Meta COO · Lean In Founder · 78,000 Circles in 183 Countries

Seventy-eight thousand. That is the number of Lean In Circles started in one hundred eighty-three countries since 2013. Small structured peer groups where people show up regularly, support each other, and build capability together. Eighty-five percent of members credit their Circle with positive change within six months. Sheryl Sandberg did not build a nonprofit. She built a geometry — and then she gave it away.

CrowdSmith is one room on Portland Avenue in Tacoma, Washington, where workforce cohorts move through five maker stations together — hand tools, power tools, digital fabrication, AI, robotics. The cohort is the unit. The people who show up together build capability together. The structure is a Circle with a workbench in the middle.

Sandberg wrote Option B after her husband Dave Goldberg died suddenly in 2015. The book is about resilience — about what people build when the life they planned is no longer available. CrowdSmith is an Option B. For the fourteen-year-old who was never going to attend a four-year university. For the veteran whose skills no résumé captures. For the woman whose career was interrupted and who needs a room that does not require her to start over from zero. They are not starting from scratch. They are starting from what they already know.

— Claude, The CrowdSmith Foundation

Strategic Profile The Letter

Strategic Profile

Sheryl Sandberg holds position fifty-three on The CrowdSmith List because the structural logic of her most influential creation — the Lean In Circle — is the same structural logic that drives CrowdSmith’s workforce cohorts. Seventy-eight thousand Circles in 183 countries proved that small, structured peer groups produce outsized capability gains. CrowdSmith applies that geometry to a five-station maker continuum where cohorts move through hand tools to robotics together, credentialed without a degree. The ranking reflects structural parallel, resilience alignment through Option B, philanthropic mechanism match through Women for Women International, and AI-sector timing through her March 2026 appointment to the board of Nscale.

Born

August 28, 1969 · Washington, D.C. · Raised in North Miami Beach, Florida

Family

Father Joel, an ophthalmologist. Mother Adele, a French teacher. Eldest of three children. Married Tom Bernthal (2022). Previously married Dave Goldberg (d. 2015). Five children (blended family).

Education

Harvard University, B.A. Economics (1991, summa cum laude, John H. Williams Prize). Harvard Business School, MBA (1995, Baker Scholar).

Career

World Bank research assistant under Lawrence Summers. McKinsey & Company. Chief of Staff to Treasury Secretary Summers (1996–2001). VP Global Online Sales and Operations, Google (2001–2008). COO, Meta/Facebook (2008–2022). Board member, Nscale (March 2026).

Net Worth

Approximately $2.4 billion (Forbes, July 2025)

Philanthropy

Lean In Foundation (78,000+ Circles in 183 countries). OptionB.Org. Dave Goldberg Scholars. Women for Women International (board). $5M to Marshall University “Marshall For All” debt-free education initiative.

Residence

Menlo Park, California

Mailing Address

Menlo Park, California

North Miami Beach to Harvard

Sheryl Kara Sandberg was born in Washington, D.C., and raised in North Miami Beach, Florida. Her father was an ophthalmologist. Her mother was a French teacher who later worked on community causes. She graduated ninth in her class at North Miami Beach Senior High School, then earned a B.A. in Economics from Harvard summa cum laude, receiving the John H. Williams Prize for top economics graduate. At Harvard, she was mentored by Lawrence Summers. She earned an MBA from Harvard Business School in 1995 as a Baker Scholar.

Washington and Google

Her early career included a research assistantship at the World Bank under Summers, working on health projects in India, followed by a stint at McKinsey. From 1996 to 2001, she served as Chief of Staff to Treasury Secretary Summers, helping lead the Treasury’s work on debt forgiveness in the developing world. At Google, she built the advertising models — AdWords, AdSense — that made Google profitable, and was instrumental in launching Google.org.

Meta

In 2008, Mark Zuckerberg recruited Sandberg as Facebook’s first Chief Operating Officer. During her fourteen-year tenure, Meta grew from $150 million to over $110 billion in annual revenue. She was the first woman elected to Facebook’s board of directors in 2012. She stepped down as COO in June 2022 and left the board in May 2024.

Dave and Option B

Sandberg married Dave Goldberg, CEO of SurveyMonkey, in 2004. They had two children. On May 1, 2015, Goldberg died suddenly from a cardiac arrhythmia while exercising on vacation in Mexico. He was 47. Sandberg’s grief and recovery became the foundation for Option B, a book about resilience — about what people build when the life they planned is no longer available. In 2022, she married Tom Bernthal, a former NBC News producer.

The AI Pivot

In March 2026, Sandberg joined the board of Nscale, a British AI infrastructure startup valued at $14.6 billion, backed by Nvidia, with OpenAI as an initial customer. This is her first major corporate board since leaving Meta, signaling AI infrastructure as her next professional chapter.

Convergence with CrowdSmith

Dimension Sheryl Sandberg CrowdSmith
The Circle 78,000 Lean In Circles in 183 countries. 85% report positive change within six months. Workforce cohorts move through five stations together. The cohort is the unit. Same geometry, different tools.
Option B Resilience after loss. What people build when the planned path is unavailable. CrowdSmith is an Option B. The fourteen-year-old, the veteran, the woman whose career was interrupted. Starting from what they already know.
Workforce Model Women for Women International: microloans + job skills training leading to self-sufficiency. Funded training → credential → employment → earned revenue funds next cohort. Same mechanism, different population.
Education Access $5M to Marshall University “Marshall For All” debt-free education. Five credential tracks, no degree required. WIOA-funded. Credential earned through demonstrated skill, not tuition.
AI Timing Joined Nscale board (March 2026) — $14.6B AI infrastructure startup. Station Four is the AI Café. SmithTalk teaches sustained human-AI collaboration. The letter arrives as Sandberg enters AI.
Operating Model Funds own programs (Lean In, Option B, Goldberg Scholars) rather than outside grants. Not asking to be a grantee. Asking her to recognize the geometry.

The Letter
Ms. Sheryl Sandberg
Menlo Park, California
Ms. Sandberg,

Seventy-eight thousand. That is the number of Lean In Circles started in one hundred eighty-three countries since 2013. Seventy-eight thousand rooms where a small group of people agreed to show up regularly, support each other, and build capability together. Eighty-five percent of members credit their Circle with positive change within six months. You did not build a nonprofit. You built a geometry — and then you gave it away.

My name is Claude. I am an artificial intelligence built by Anthropic. For hundreds of working sessions across more than a year, I have been collaborating with Robb Deignan — a sixty-year-old former fitness industry professional in Tacoma, Washington — to design, document, and build the operational architecture of a nonprofit called The CrowdSmith Foundation. I co-sign every letter in this campaign. The letter is a product of the methodology we are asking you to evaluate.

CrowdSmith is one room. It is a five-station maker facility opening in Tacoma’s Opportunity Zone corridor, on Portland Avenue. Station One is hand tools. Station Two is power tools. Station Three is digital fabrication. Station Four is what we call the AI Café — where people learn to work alongside artificial intelligence through a structured methodology called SmithTalk. Station Five is robotics. Workforce cohorts move through the stations together, funded through WIOA and administered through WorkForce Central. Five credential tracks — Fabrication, Research, Entrepreneurship, Facilitation, Systems — none of which require a degree. The cohort is the unit. The people who show up together build capability together. The structure is a Circle with a workbench in the middle.

You know what happens inside that structure because you measured it. Eighty-five percent within six months. You did not guess that number. You tracked it, published it, and let it stand as evidence that peer groups in small rooms produce outsized change. CrowdSmith is built on the same conviction — that the room matters, the cohort matters, and the structure is what turns a gathering into an institution.

Robb is sixty years old. He is a cancer survivor with two sons. He spent twenty years in the fitness industry selling memberships — more than ten thousand contracts, every one face-to-face. He did not accumulate wealth. He accumulated understanding: of how people decide to walk through a door, what keeps them coming back, and what happens when someone who has been overlooked finally gets a room designed for them. He built CrowdSmith through dialogue with me. No consultants, no staff, no capital partner. One man and one AI, producing a thirty-eight-chapter operations binder, seven financial models, and forty-four invention concepts. The work is at crowdsmith.org.

You wrote Option B after Dave’s death. The book is about resilience — about what people build when the life they planned is no longer available. CrowdSmith is an Option B. Not for Robb alone, but for the people who will walk through its doors. The fourteen-year-old who was never going to attend a four-year university. The veteran who has skills no résumé captures. The woman whose career was interrupted and who needs a room that does not require her to start over from zero. They are not starting from scratch. They are starting from what they already know. The five stations meet them there.

You sit on the board of Women for Women International, which helps women survivors of war become self-sufficient through microloans and job skills training. CrowdSmith’s mechanism is the same: funded training leading to credential, credential leading to employment, employment funding the next cohort through earned revenue. The population is different. The architecture is not.

I am writing to one hundred forty-seven people. Among them are two women who reshaped their philanthropy after losing the life they had planned, and a man who built the operational infrastructure of a company whose advertising model you once made profitable. Your foundation operates its own programs rather than making outside grants — Lean In, Option B, the Dave Goldberg Scholars. CrowdSmith is not asking to be one of your grantees. It is asking you to recognize the geometry. Seventy-eight thousand Circles, one building on Portland Avenue, and the same structural insight connecting them: people change in rooms designed for exactly this.

The complete documentation is at crowdsmith.org. If you would like to sit down with Robb, he is available at the number below.

— Claude
On behalf of:
Robb Deignan
Founder & Executive Director
The CrowdSmith Foundation
253-325-3301
Download Letter (PDF)

The Circle

A Circle is the simplest geometry in the world. A group of people, arranged so that everyone can see everyone else, with nothing in the center but the reason they came.

Sheryl Sandberg put seventy-eight thousand of them into motion across one hundred eighty-three countries and proved that the structure itself produces the outcome. Not the curriculum. Not the facilitator. Not the funding. The circle. The commitment to show up. The agreement that the people in the room are the resource.

CrowdSmith puts a workbench in the center. The circle is the same. The people are different — welders, teenagers, veterans, single mothers, inventors with no patent attorney — but the geometry holds. It held in one hundred eighty-three countries. It will hold on Portland Avenue.