Investing. With Intelligenceand Conviction.

Dedicated to generating long-term capital growth

Left Brain Capital Management strives to be smarter.

We rely on flexibility, freedom and intelligence to find opportunities that others are often too constrained to uncover.

With a singular focus on capital appreciation, we build our portfolio through original ideas, detailed analysis and concentrated positions.

Portfolio

Building Companies

FIRST INVESTMENT

2018 Series B+

SECTOR

Health Tech

FOUNDERS / CEO

Ethan Batraski

FIRST INVESTMENT

2011 Series A

SECTOR

SaaS & AI

FOUNDERS / CEO

Tony Evnin

FIRST INVESTMENT

2015 Seed

SECTOR

Future of work

FOUNDERS / CEO

Bryan Roberts

FIRST INVESTMENT

2021 Series B+

SECTOR

Fintech

FOUNDERS / CEO

Brian Ascher

FIRST INVESTMENT

2022 Series A

SECTOR

Consumer

FOUNDERS / CEO

Mike Tyrrell

Core Value

Our core values anchor us in investment and company expectations.

Original Ideas

We find opportunities that managers with shorter investment timeframes ignore.

Our ideas are thoroughly assessed through a proprietary system.

We’re sometimes contrarian, but always focused on the long run.

Detailed Analysis

We apply fundamental, technical and quantitative analysis to investments.

Our team looks at equity with a fixed-income lens and bonds with an equity lens.

We look for points of strength that signal the ability to perform in various market conditions.

Concentration

A portfolio of 20-30 positions, built only on our favorite ideas. 

The ability to allocate up to 25% of the fund into a single holding.

We invest and allocate with a high level of conviction.

HOW WE TRANSFORM

Strategy Purpose-built

Our network, expertise and resources help you scale.

Financial planning & benchmarking success and growth of invested

Establishing clear and measurable goals for portfolio companies

Work at one of our portfolio companies.

Explore Our Latest Insights and Updated Articles

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