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Monday 9am - 6pm Tuesday 9am - 6pm Wednesday 9am - 6pm Thursday 9am - 6pm Friday 9am - 5pm

Sunstone Management

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United States
Irvine, CA
Sunstone Management

A diversified private capital firm that invests in diverse early-stage tech entrepreneurs.

05/19/2025

April was blooming with impact at Sunstone! From student innovation competitions at USC and CSULB to nearly 500 runners at the Irvine Dream Run, we closed out the month with energy, collaboration, and momentum.

Catch the highlights: https://ow.ly/47Pp50VS6Qx

05/15/2025

Clean energy is shaping new opportunities for business and community development in California.

In the latest blog, CEO John Keisler discusses the role of public-private partnerships, recent state investments in clean energy, and the importance of local engagement in advancing long-term goals.

Read more here: https://www.sunstoneinvestment.com/dream-of-clean-energy-alive-and-well-in-california/

05/14/2025

California is leading the charge toward a clean energy future.

With over $41 billion actively invested in renewable infrastructure, California is demonstrating the power of public-private partnerships (P3) to drive innovation and climate resiliency.

Join us next Friday, May 23rd to hear from state leaders and cleantech startups about how billions in government investment are accelerating California’s transition to 100% clean electricity.

RSVP here: https://ow.ly/bqs050VS6NY

Source: https://ow.ly/OWRx50VS6NX

05/13/2025

Sunstone was proud to support Octane’s Tech Innovation Forum 2025 during OC Innovation Week.

Our CEO John Keisler joined a panel with Jeff Burton and Martin Klecker III to explore how businesses can partner with the U.S. government. The discussion highlighted ways to access funding, secure contracts, and align with national priorities through public-private collaboration.

Thank you to Octane OC for bringing together leaders across sectors to spark connection and innovation in Southern California.

05/08/2025

As we approach Mother’s Day this weekend, let’s take a moment to honor the incredible women who lead with love, strength, and service every day. 🌸

Mothers and mother figures inspire us to give, guide, and grow, and we’re so grateful for the lasting impact they make. Who’s a mom or mother figure in your life who has made a difference? 💖

Read more about ours in our latest blog: https://www.sunstoneinvestment.com/time-to-honor-mothers-for-love-service/

05/07/2025

For Small Business Week, we’re shining a spotlight on Design with Frank.

Design with Frank is changing how custom homes are designed. Through their platform, FRANK, users can design homes that meet their specific needs, with architectural intelligence making the process easier and more accessible.

Their latest product, Deta.Studio, helps architects and design professionals manage construction more efficiently. Users can upload floorplans and integrate live construction data, keeping track of cost estimates, material specs, schedules, and more without switching between multiple tools. 🏗️

We can’t wait to see how Deta.Studio transforms the construction process!
Learn more here: https://designwithfrank.com/

05/06/2025

Thank you to METRANS for having us at the 2025 International Urban Freight Conference!

Sunstone CEO John Keisler joined Jasmine Jiang, Bill Beverley, and Dr. Tyler Reeb for a thoughtful discussion on “Private Capital’s Role in Fostering Technology Innovation and Zero Emission Trucking.”

The panel explored how private investment is helping accelerate zero-emission vehicle (ZEV) adoption and support sustainable freight solutions.

We're grateful to be part of the conversation and to connect with others working to advance clean transportation.

05/05/2025

Sunstone is a proud sponsor of Octane’s Tech Innovation Forum 2025, a key part of OC Innovation Week!⁠

This two-day forum brings together entrepreneurs, investors, and industry leaders to explore the latest trends in Southern California’s tech ecosystem.

Join panels on AI in the workplace, government partnerships, cleantech solutions, and more. Speakers include leaders from Experian, Slalom, Karma Automotive and our CEO John Keisler.

🔗Learn more here: https://ow.ly/Ir7850VNiPq

05/03/2025

Thank you to everyone who joined us at SoCal Celebrates Entrepreneurship 2025.

We were proud to power the George W. Wright Lightning Pitch, where 19 entrepreneurs showcased their rapid-fire pitches, refining their communication and capturing attention in a limited timeframe. Congratulations to this year’s Lightning Pitch winners!

For more event recaps, check out SoCal Celebrates Entrepreneurship. Let’s keep supporting entrepreneurship in SoCal!

California State University, Fullerton |

05/02/2025

Happy May Day!🌸 Today marks both the celebration of summer’s arrival and a tribute to workers who power our communities.

At Sunstone, we believe that creating good jobs is the heart of economic development and it's at the core of what we do every day. From supporting entrepreneurs to helping cities grow, we're proud to celebrate workers and their impact.

Discover the rich history of May Day and why it matters to us in this week’s blog: https://ow.ly/nyfw50VL0FX

Address

18881 Von Karman Avenue, Suite 500
Irvine, CA
92612

Opening Hours

Monday	9am - 6pm
Tuesday	9am - 6pm
Wednesday	9am - 6pm
Thursday	9am - 6pm
Friday	9am - 5pm

Website

http://sunstoneinvestment.com/

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