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About Bellwether

Setting the standard

The trusted advisory partner to institutional investors

Timeline

Our origins

2013

Bellwether was founded in El Segundo, California in 2013 by Dennis Grzeskowiak and Joseph Mossotti, beginning with an engagement for Oaktree Capital's real estate group. Over time, the firm has grown to become a full-service advisory platform for real estate investors across global markets.

Evolution

Built Around Client Needs

Every service line at Bellwether has been shaped by client needs. What began as asset management extended into underwriting, portfolio management, construction, accounting, and corporate advisory as clients brought new mandates to a team they trusted. Each capability was added in service of a single objective, delivering the highest possible standard of work for our clients, and the platform has grown as a result.

Innovation

People & Technology

Since inception, we have invested in and evolved our technology to enable our teams to do more — aggregating data across portfolios, automating routine work, and delivering real-time analytics and institutional-quality reporting at scale. Our technology allows our team to focus on analysis and judgement, delivering a materially better client experience.

Today

Who We Serve

Bellwether now works with a growing base of institutional clients, from global private equity and credit firms to large real estate and alternative investment platforms. We manage approximately $80 billion in capital on behalf of our clients across the US, EMEA, and APAC.

Culture & values

Commitment to Serve

Excellence is the standard at Bellwether, for our clients, our people, and our communities.

Mentorship

We invest in the next generation of real estate and finance talent through internal mentorship and development programs, along with a sponsored women's mentorship program for undergraduate students.

Community Impact

We support philanthropic initiatives that let our team members put their time and expertise toward causes that strengthen the communities where we live and work.

▶ Watch our Philanthropy Day video

Collaboration

Results matter more than titles at Bellwether. From Principals to Analysts, our teams work side by side toward common objectives, and every perspective is heard.

Ownership

We recruit for entrepreneurial instinct and empower our people to lead, take on new challenges, and solve problems for our clients.

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Our People

Talent behind the platform

Specialized expertise across every asset class

Meet our Team