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55 Best Boulder Angel Investors

Angel Investors play an important role in the startup ecosystem. We have curated a list of the top Boulder Angel Investors. We have tried to select a variety of different types of investors across a variety of niches.

This list is designed to show off the investors with exceptional track records, industry experience and a unique understanding of the ecosystem.

Top Boulder Angel Investors

Data sourced from Crunchbase and SemRush.


David Cohen

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Investment Partner, Individual/Angel

Investment Stage: Seed

David Cohen is the founder and managing partner of Techstars, an Internet startup accelerator. Previously, David was a founder of several so…


Brad Feld

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Investment Partner, Individual/Angel

Investment Stage: Seed

Brad Feld is a partner and co-founder of Foundry. He has been an early-stage investor and entrepreneur for over 35 years, since founding his…


Daniel Scrivner

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Convertible Note, Debt, Early Stage Venture, Initial Coin Offering, Late Stage Venture, Post-Ipo, Private Equity, Secondary Market, Seed, Venture

Edit Daniel Scrivner is an award-winning designer as well as an advisor and investor. His client roster includes Apple, Square, Nike, Disne…


Eric Roza

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Investment Partner, Individual/Angel

Investment Stage: Seed

Eric led the transformation of Datalogix into the marketing industry’s leading big data company, culminating in its sale to Oracle in Januar…


David Brown

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

David is a serial entrepreneur who has founded three startups and been involved with two others. David is one of the original founders of Pi…


John Ives

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Investment Partner, Individual/Angel

Investment Stage: Seed

John Ives – Managing Director & General Partner @ Tahoma Ventures


Ryan Allis

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Ryan Allis is a technology entrepreneur and investor. He is currently a Managing Partner at HeartRithm (www.heartrithm.com), a crypto quant …


Zack Kanter

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Zack Kanter – Founder & CEO @ Stedi


Seth Levine

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Investment Partner, Individual/Angel

Investment Stage: Seed

Seth Levine is a partner at Foundry and is a co-founder of the firm. The intersection of community and business has always been a driving fo…


Jason Mendelson

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Investment Partner, Individual/Angel

Investment Stage: Seed

Jason Mendelson is a co-founder of Foundry Group and has over a decade of experience in the venture capital and technology industries in a m…


Chuck Templeton

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Investment Partner, Individual/Angel

Investment Stage: Seed

Chuck Templeton is passionate about early stage and emerging companies, and is focused on using business principles to find solutions to the…


Ed Hallen

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Ed Hallen – Co-Founder and CEO @ Team Engine


Ryan McIntyre

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Investment Partner, Individual/Angel

Investment Stage: Seed

Ryan McIntyre is a founding partner of Foundry. Ryan started his career in venture at Mobius Venture Capital in January 2000, just prior to …


Brad Schell

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Mr. Brad Schell is a Co-Founder and Director of SketchUp. He is an Advisor at TechStars, LLC. After completing his college, Mr. Schell was t…


Kirk Holland

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Investment Partner, Individual/Angel

Investment Stage:

Kirk Holland is a Managing Director at Access Venture Partners, where he brings a long track record of successfully investing in, growing an…


Alex Bogusky

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Investment Partner, Individual/Angel

Investment Stage: Early Stage Venture, Seed

Alex Bogusky – General Partner @ Batshit Crazy Ventures


Chase Fraser

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Investment Partner, Individual/Angel

Investment Stage: Seed

Chase Fraser is a Managing Partner at Fraser McCombs Capital. Previously, Chase founded MarketQuiz, the innovator of next-generation automot…


Jim Deters

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Jim Deters is the Founder & CEO at Gravity Haus.


Justin Gold

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage:

Justin Gold is the founder of Justin’s, a natural foods company that produces organic and all-natural nut butters and peanut butter cups. Fr…


Eran Gil

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Eran Gil serves as the Chief Executive Officer at AllCloud. He also co-founded Cloud Sherpas in 2008 and worked as a Senior Vice President o…


John Goldsmith

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

John Goldsmith is the Director of Phosphorus.


Sara Sutton

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage:

OFFICIAL BIO: Sara Sutton is passionate about helping people find jobs that make their lives better. For the past 12+ years, she has been th…


Ben Fox

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Ben Fox


Julian Farrior

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Julian Farrior


Robert Schuham

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Rob Schuham is a Founding Partner of Undercurrent where he consults with global, complex corporations and nonprofits on far-reaching digital…


Jud Valeski

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Judson Valeski is the CTO and co-founder of [Gnip] (http://www.crunchbase.com/organization/gnip). Previously Jud was Director of Product Man…


Charles Corfield

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Charles Corfield has been in the technology sector for the last 25 years in both operational and investment roles. He has served at organiza…


Yoav Lurie

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Early Stage Venture

Yoav Lurie


Brian Morrow

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Highly analytical and goal-oriented professional with expertise across all financial disciplines, including FP&A, strategic planning, accoun…


Melanie Gauss

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Melanie Gauss – Chief Operating Officer @ ZingFit


Pete Sheinbaum

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Peter A. Sheinbaum is the Founder and CEO of The Mandelbrot Project, Inc. a Foundry Group backed stealth startup based in Boulder, Colorado….


Jim Franklin

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage:

Jim Franklin is the CEO of SendGrid, Inc., an email infrastructure applications company. Prior to his tenure with SendGrid, Jim was the Vi…


Alan Stern

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Alan Stern is the co-author of of the recently released “Chasing New Horizons, Inside the Epic First Mission to Pluto,” and also an engineer…


Eric Kramer

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Eric Kramer


John Weiss

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

John Weiss has spent his twenty-year career fully immersed in design, spanning multiple agencies and disciplines, with a singular focus on h…


Tom Keller

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Tom Keller


Elizabeth Kraus

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Investment Partner, Individual/Angel

Investment Stage: Seed

Elizabeth Kraus is the co-founder of MergeLane and the Impact Angel Group. Kraus started her career as an intern for a fast growing startup,…


Sue Heilbronner

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Investment Partner, Individual/Angel

Investment Stage: Seed

Sue is a seasoned executive coach and conscious leadership trainer and consultant. She is also a CEO, founder, speaker, advisor, investor, p…


Chris Himes

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage:

Chris Himes


Dave Kennedy

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage:

Dave Kennedy is an owner and board member at Alamo Drafthouse Cinemas, he has played an integral role in the national expansion of the brand…


Bill Flagg

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Bill Flagg is the Co-Owner at Avid4 Adventure.


Dave Ladouceur

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Founder and Managing Director at New Dimension Equity Partners


Jeffrey Katzman

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Jeffrey Katzman was helping Fortune 500 companies identify gaps in employee’s knowledge and tailor their education efforts, when he thought:…


Bryce Ambraziunas

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

COO – Section – 2019 to Present Founder | COO – VictorOps 2013 – 2019 (Acquired by Splunk) COO – Affinity VideoNet 2008 – 2012 (Acquired by …


Nicko van Someren

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Nicko van Someren has extensive experience in the security industry. Most recently, he served as Chief Security Architect at Juniper Network…


Erica Kuhl

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage:

Erica Kuhl is the CEO & Strategic Community Consultant at EKC.


Keith Kegley

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

A three-time board member of internet ventures; experienced investor, founder and executive including 15 years at Microsoft.


Howard Rubin

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Howard Rubin serves as President of Match Action at Match Marketing Group Inc. Previously, he served as the President of Match Action at Mat…


Steve Hughes

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Steve Hughes


Beat Jegerlehner

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Beat Jegerlehner


Jared Schutz

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Jared Schutz – Founder & Chairman @ Starfall Education


Joe Pezzillo

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage:

Joe Pezzillo – Volunteer @ KGNU Radio


Jane Strode Miller

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Jane Strode Miller


Peter Begley

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage:

Peter Begley, Impact Hub Boulder Board Member in 2019.


Norman Koren

Crunchbase | Website | Facebook | Linkedin | Twitter

Investor Type: Individual/Angel

Investment Stage: Seed

Norman Koren – Founder & CTO @ Imatest

Written by Mark Kendall

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