Best Real Estate and Construction Companies in San Jose, United States
The 88 best Real Estate and Construction companies in San Jose, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: ClimateCrete.
Ranked: Best Real Estate and Construction companies in San Jose
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | ClimateCrete Provider of converting previously unusable local sand into a sustainable new aggregate for concrete… 13Talent top 23%Funding bottom 46%Moat bottom 42%Patents bottom 39% All 6 signals ▾Talenttop 23% Fundingbottom 46% Moatbottom 42% Patentsbottom 39% Globalbottom 36% Innovationbottom 4% Talent: 5 named leaders on record · 5 C-suite/founder profiles curated Funding: Raised $3.3M across 1 rounds · 1 rounds over 3 yrs (0.3/yr) rank vs industry peers · Fliar Intelligence Index 13/100 | $3M | 32 mo ago | Series A | Juan Diaz Co-Founder | 2023 | — | — |
| 2 | Haven Connect Provider of property management software solutions for affordable housing | $3M | 87 mo ago | Series A | Caroline Caselli CEO / Head of Product | 2014 | Squarespace CommerceSquarespaceTypeScript+15 | — |
| 3 | SideMark Provider of facility management services | $375K | 128 mo ago | Early Stage | Randy Horton Founder & CEO | 1984 | — | — |
| 4 | Pancake Provider of interior design services | $350K | 57 mo ago | Seed | Roberto Meza Co-Founder | 2020 | — | — |
| 5 | Destination: Home Organisation focused on providing permanent housing and support systems to end homelessness | $30K | 111 mo ago | Funding Raised | Jennifer Loving CEO | 2008 | WordPress Block EditorWordPressApple iCloud Mail+26 | — |
| 6 | Sigura Construction Provider of general contractor specializing in interior and exterior remodels, repairs, and others | — | 28 mo ago | Funding Raised | Ilan Sigura Owner | 2004 | — | — |
| 7 | Salas O’Brien Multi-disciplinary EPC provider | — | 29 mo ago | Funding Raised | Roy Goodman Co-Founder | 1975 | WordPressSentryMySQL+30 | 1 job opening · 1 launch · 1 partnership |
| 8 | at HUM Provides real estate interior designing services | — | 81 mo ago | Seed | Alejandro Maldonado Chief Executive Officer & Co-Founder | 2005 | — | — |
Top 9 Real Estate and Construction companies in San Jose
#1
Series A · San Jose, California · founded 2023$3.3Mraised▾
ClimateCrete is a US-based startup that focuses on converting previously unusable local sand into a sustainable new aggregate for concrete manufacturing. The company aims to revolutionize concrete production and reduce CO2 emissions by utilizing their technology to modify the structure of sand.
- Oct 2023Series A$3.3M
#2
Series A · San Jose, California · founded 2014 · 6 employees$2.8Mraised▾
Provider of property management software solutions for affordable housing
- Mar 2019Series A$2.8M
- Jun 2018Seed—
- Apr 2018Seed$50K
#3
Seed · San Jose, California · founded 2020 · 15 employees$350Kraised▾
Provider of interior design services
- Sep 2021Seed$350K
#4
Early Stage · San Jose, California · founded 1984 · 56 employees$375Kraised▾
Manufacturer of furniture and walls intended to provide offices for interior designing. The company's platform works in teams to create workspace solutions, enabling businesses to have more efficient office interiors and peaceful working environments.
#5
Funding Raised · San Jose, California · founded 2008$30Kraised▾
Non-profit organization focused on ending homelessness in Silicon Valley. The entity offers programs and initiatives such as affordable housing policies, job pathways, and financial assistance to support individuals and families experiencing homelessness. The Board of Directors is diverse.
- Feb 2017Grant (prize money)$30K
#6
Funding Raised · San Jose, California · founded 2004—raised▾
Sigura Construction specializes in interior and exterior remodels, repairs, and ground-up construction of custom homes. They have extensive experience in residential and commercial projects.
#7
Funding Raised · San Jose, California · founded 1975 · 606 employees—raised▾
Salas O'Brien specializes in planning, design, construction management, and commissioning in sectors like clean energy, architecture, building systems, fire protection, telecom, mechanical & electrical engineering and commissioning. Solar projects include energy engineering for Santa Clara Valley Medical Centre, EPC services for a 698kW system for the Poway Unified School District and many others.
#8
Seed · San Jose, California · founded 2005 · 7 employees—raised▾
Developer of an interior designing platform designed to improve the user experience around residential real estate. The company's platform offers personal virtual tours, smart showrooms, predictive visualization technology, built-in integration, 3D renderings, animation and staged floorplans, enabling residential property owners to improve the way they connect with their customers.
- Sep 2019Seed—
#9
Funding Raised · San Jose, California · founded 1993 · 52 employees—raised▾
High quality, affordable housing for low-income individuals and their families - Charities Housing
- Sep 2011Grant (prize money)—
- Jul 2010Grant (prize money)—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Real Estate and Construction coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.