# Sidewalk Labs

Sidewalk Labs is an other based in New York, United States.

## Overview

- **Organization type:** other
- **Headquarters:** New York, United States
- **Region:** North America
- **Address:** New York, NY, United States
- **Founded:** 2015
- **Assets under management:** Undisclosed
- **Website:** sidewalklabs.com
- **LinkedIn:** https://www.linkedin.com/company/sidewalk-labs

## Regulatory record

- **Reports private funds:** No

## About

Sidewalk Labs is a company founded in 2015 in New York, New York. It focuses on urban innovation and sustainable city planning within technology and real estate sectors. The company offers tools for urban development evaluation, including design generation and performance metrics analysis.

## Sectors

- Urban Technology
- Infrastructure
- Real Estate
- ClimateTech
- Mobility & Transportation
- AI/ML

## Offices

- Tel Aviv, Israel

## People

- Daniel L. Doctoroff — Founder and CEO

## Questions

### Who led investment decisions at Sidewalk Labs?

Daniel L. Doctoroff, the founder and CEO, led strategic direction. Alphabet's corporate leadership, including CEO Sundar Pichai and board members, approved major capital commitments — such as the Toronto Quayside project's estimated $1.3B budget. The firm lacked an external fundraising function because Alphabet provided all funding.

### What technology products did Sidewalk Labs develop?

Sidewalk Labs created four main products: Replica (urban mobility simulation), Delve (AI-driven building design), Mesh (building-performance analytics), and Element (street-level mapping). All are now operated by spin-out companies or licensed to cities globally.

### How does Sidewalk Labs relate to Alphabet?

Sidewalk Labs was a wholly owned subsidiary of Alphabet, Google's parent company, from 2015 to 2020. Alphabet provided all funding and board oversight. After the Toronto Quayside cancellation, Alphabet dissolved the entity; some products were sold to management teams, while others remain under Alphabet via other subsidiaries.

### Does Sidewalk Labs still exist?

As a corporate entity, Sidewalk Labs effectively ceased operations in 2020 after Alphabet's shutdown. However, its key technology products — Delve, Replica, Mesh, and Element — operate as independent firms or within other Alphabet units. The Sidewalk Labs brand is no longer active.

### What investment sectors did Sidewalk Labs focus on?

Sidewalk Labs focused on urban technology — software and hardware solutions for city planning, climate adaptation, mobility, real estate development, and data governance. Unlike a traditional family office or venture firm, it did not invest in external startups; rather, it built products in-house and tested them through public-private partnerships.

## Related profiles

- [AppHarvest](https://altss.com/profile/appharvest)
- [Canadian Technology Accelerator](https://altss.com/profile/canadian-technology-accelerator)

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Last updated: 2026-06-03T20:00:00.000Z

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