Investors / United States / Sunstone Management
Sunstone Management
Venture capital · Irvine, CA, United States · North America
Sunstone Management is a diversified private capital firm based in Southern California. It invests in early-stage technology entrepreneurs and creates public-private partnerships across government, education and private sectors.
Invests inEnterprise SoftwareHealthcare & Biotech
In its own wordsearly-stagetechnologyentrepreneurshippublic-private partnerships
Your fit with Sunstone Management
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsSunstone Management lists 54 checked portfolio companies on its own site. Its largest themes are Enterprise Software (22%), Healthcare & Biotech (20%) and AI & Machine Learning (13%). 86% of its companies are based in United States. It invests most often alongside Long Beach Accelerator, Lair East Labs and Grid110.
No funding round on record names Sunstone Management yet, so the figures come from its portfolio page.
Round figures show recent activity, not Sunstone Management's whole history. Rounds on record name 0 companies; its own site lists 54. Funding rounds are complete from mid-2025, so counts and the yearly trend undercount a firm that invested before then. The portfolio, themes and places come from its own site and are not affected.
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| Enterprise Software | 22% | 8% |
| Healthcare & Biotech | 20% | 15% |
| AI & Machine Learning | 13% | 18% |
| E-commerce & Marketplaces | 8% | 6% |
| Fintech | 6% | 12% |
| Consumer | 6% | 3% |
| Education | 4% | 7% |
| Media & Entertainment | 4% | 4% |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| Long Beach Accelerator | 27 |
| Lair East Labs | 7 |
| Grid110 | 3 |
| Creative Destruction Lab | 2 |
| Elevate Ventures | 2 |
| Expert Dojo | 2 |
| Jumpstart Foundry | 2 |
| Marl Accelerator | 2 |
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 85th | 53 companies |
| Recent activity | 46th | 0 rounds in 12 months |
| Early stage | 54th | 0% of entries at pre-seed or seed |
| Evidence | 52th | 0% of companies confirmed by a round |
| Sector focus | 25th | 22% in its largest sector |
| Reach | 70th | 4 countries |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers5296%
- No longer answers00%
- Points to another company24%
- Parked or sold domain00%
A site that stops answering three checks in a row is counted as no longer answering; that is not proof of closure. A site that points to another company is often an acquisition.
Co-investor network
who it backs companies with, and who they back togetherAll co-investors or Compare portfolios with Long Beach Accelerator
Compare Sunstone Management head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Portfolio
54 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| The company delivers a monthly subscription box of curated baby products tailored to a baby's developmental milestones. | E-commerce & MarketplacesConsumer | Portfolio page | ||
| Aircada provides configurable commerce infrastructure for businesses to sell complex products online with live 3D configuration and instant production-ready orders and manufacturing files. | E-commerce & MarketplacesEnterprise Software | Portfolio page | ||
| Apsy builds mobile apps using artificial intelligence based on user ideas and conversations. | AI & Machine LearningEnterprise Software | Portfolio page | ||
| Avisi Technologies develops a nanotechnology-enabled device to treat open-angle glaucoma | Healthcare & Biotech | Portfolio page | ||
| Basilard Biotech is a company that engineers cell-based therapies in Cell and Gene Therapy (CGT) using a novel gene delivery technology platform called Celletto | Healthcare & Biotech | Portfolio page | ||
| Bludot Technologies Inc provides software for business retention and economic development | E-commerce & MarketplacesEnterprise Software | Portfolio page | ||
| Portfolio page | ||||
| Censyn Inc develops a platform for brain health screening using a portable device and proprietary software. | Healthcare & Biotech | Portfolio page | ||
| Class Chat Inc provides a moderated messaging app for school classes, clubs, and groups. | EducationMedia & Entertainment | Portfolio page | ||
Healthcare & Biotech | Portfolio page | |||
| Current Surgical is a company that develops and applies a new focused ultrasound technology stack to reinvent surgery for the modern era. | Healthcare & Biotech | Portfolio page | ||
| Delphire detects ignitions and pin points locations, and provides wildfire detection and visual confirmation services | Healthcare & BiotechAI & Machine Learning | Portfolio page | ||
| The company provides high-quality, ready-to-build plans for homes and shares homebuilding knowledge through videos and other resources. | Real Estate & Construction | Portfolio page | ||
| Edge Sound Research develops patented audio technologies that capture, render, and reproduce sound, including turning physical surfaces into sound emitters. | Media & EntertainmentEnterprise Software | Portfolio page | ||
| Equal Time transcribes and summarizes meetings seamlessly on various platforms | AI & Machine LearningEnterprise Software | Portfolio page | ||
| Portfolio page | ||||
| Educational Vision Technologies automatically generates notes, video chapters, and summaries from video recordings and classroom content to increase accessibility and engagement | EducationEducation | Portfolio page | ||
| Portfolio page | ||||
| Parrots develops and provides cognitive assistance and telecare solutions for individuals with neurological disorders | Healthcare & Biotech | Portfolio page | ||
| Ocra provides a platform for hotels to manage and optimize their parking revenue | AI & Machine LearningReal Estate & Construction | Portfolio page |
About this data
site last read 8 Nov 2026- Site
- sunstoneinvestment.com
- Last read
- 8 Nov 2026
- Watching since
- 5 Nov 2026
- Companies checked
- 54
Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.
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