40+ Angel Investors
in San Mateo, United States (2026)

Access our curated database of 40+ verified investors in San Mateo. Connect with the right funding partners for your startup.

40 Verified Investors

40 Angel Investors in San Mateo

Active filters:San Mateo
Arneek Multani

Arneek Multani

90
Co-Founder and Managing PartneratSunstone Partners
San Mateo, CA Managing Partner
Technology
Gustavo Alberelli

Gustavo Alberelli

90
Co-Founder and Managing PartneratSunstone Partners
San Mateo, CA Managing Partner
Technology
John Selig

John Selig

88
Managing PartneratWaveEdge Capital
San Mateo, CA Managing Partner
Technology
Eric O'Brien

Eric O'Brien

85
Co-Founder and Managing DirectoratFall Line Capital
San Mateo, CA Managing Director
Technology
Glen Howard

Glen Howard

85
Managing Director and Group HeadatComdisco Ventures
San Mateo, CA Managing Director
Technology
Randy Glein

Randy Glein

84
Founder and Partner, DFJ GrowthatDFJ Growth
San Mateo, CA VC Partner
Technology
Chuck Johnson

Chuck Johnson

83
Managing DirectoratTano Capital
San Mateo, CA Managing Director
Technology
Joseph Winters

Joseph Winters

80
Managing DirectoratJ.P. Morgan
San Mateo, CA Managing Director
Technology
Zach Righellis

Zach Righellis

78
Managing Director, Head of Electronics, Advanced Tech and HardwareatMizuho
San Mateo, CA Managing Director
SaaS
Brayton Williams

Brayton Williams

78
Co-FounderatBoost VC
San Mateo, CA Investor
Technology
Lauren Cummings

Lauren Cummings

76
Managing DirectoratHellman & Friedman
San Mateo, CA Managing Director
Technology
Don Sechler

Don Sechler

76
Managing DirectoratVivrato
San Mateo, CA Managing Director
Technology
Philip

Philip

73
Chief Executive Officer, President, FounderatPrognomiQ Inc
San Mateo, CA Investor
Technology
Raymond Wu

Raymond Wu

71
CEO and Co-FounderatWynd Technologies, Inc.
San Mateo, CA Investor
SaaS
Trish Costello

Trish Costello

71
Founder and CEOatPortfolia
San Mateo, CA Investor
Technology
Robert Giles

Robert Giles

68
Chief Executive OfficeratPACE Funding Group LLC
San Mateo, CA Investor
Technology
Pablo Lema

Pablo Lema

63
Senior Vice President - Product and DesignatGoPro
San Mateo, CA Investor
Technology
Jodi Wilson

Jodi Wilson

43
Chief Financial OfficeratS-Cubed Capital
San Mateo, CA Investor
Fintech
Jaime Felix

Jaime Felix

43
Chief Financial OfficeratAudacious Ventures
San Mateo, CA Investor
Fintech
Michael Mancini

Michael Mancini

36
Chief Financial OfficeratEnergy Recovery, Inc.
San Mateo, CA Investor
Fintech
Peter Salkowski

Peter Salkowski

25
Senior Vice President Finance, Investor RelationsatFortinet
San Mateo, CA Investor
Fintech

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Startup Investment Landscape in San Mateo, United States

San Mateo is an active investment hub within United States's broader startup ecosystem. Our database of verified angel investors and VCs based in San Mateo includes detailed profiles with contact information, LinkedIn profiles, investment focus areas, and portfolio companies. Use the filters to narrow your search by industry, investor type, and keywords.

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FAQ

Frequently Asked Questions About Angel Investors in United States

Everything you need to know about finding, connecting with, and getting funded by angel investors in United States.

Finding angel investors in United States has become significantly easier with the growing startup ecosystem. Datapile's database includes 40 verified investors in United States. While networking remains important, platforms like ours give you direct access to investor contact details, LinkedIn profiles, and investment focus areas. Read our complete guide on finding angel investors.

The timeline for securing angel investment in United States typically ranges from 2 to 6 months. This includes initial outreach (2-4 weeks), pitch meetings (2-4 weeks), due diligence (4-8 weeks), and legal documentation (2-4 weeks). Building relationships beforehand can significantly accelerate this timeline. Learn more about how angel investors work.

Ask for what you need to reach your next major milestone, typically 12-18 months of runway. For pre-seed rounds, this is usually $100K-$500K. For seed rounds, $500K-$2M. Be specific about how the funds will be used and what milestones you'll achieve. See our detailed breakdown of how much angel investors typically invest.

Individual angel investors typically invest between $25,000 to $100,000 per deal. Super angels may invest $100,000-$500,000. Angel syndicates and groups can pool together $500,000-$2M. The amount depends on the investor's portfolio strategy, your stage, and the round size. Read the complete guide to angel investment amounts.

The most effective approaches are: 1) Warm introductions from other founders or mutual connections, 2) Data-driven outreach using platforms like Datapile to identify investors by their specific thesis, 3) Angel networks and syndicates like AngelList, 4) Demo days at accelerators like Y Combinator or Techstars, and 5) Industry events and startup conferences. Read our complete guide on finding angel investors.

To connect with angel investors in United States: 1) Use Datapile to find investors active in your industry, 2) Research their portfolio companies and reference them in your outreach, 3) Attend local startup events and pitch competitions, 4) Join accelerator programs with strong investor networks, 5) Leverage LinkedIn for personalized connection requests, and 6) Ask your existing network for warm introductions. Learn how to contact angel investors effectively.

Datapile's database currently includes 40 verified angel investors and VCs in United States. This includes individual angels, super angels, angel groups, and early-stage venture capitalists who actively invest in startups across various industries. See our analysis of US angel investor market and India angel investor market.

You can find angel investors in United States through: 1) Investor databases like Datapile with verified contact information, 2) Local angel networks and investor clubs, 3) Startup accelerators and incubators, 4) LinkedIn and professional networking, 5) Industry-specific conferences and events, and 6) Referrals from other founders who have successfully raised. See the best platforms for finding angels.

Angel investors are high-net-worth individuals who invest their personal capital in early-stage startups in exchange for equity. They typically invest in pre-seed and seed stages, before venture capitalists get involved. The term 'angel' originated from wealthy individuals who funded Broadway shows. Learn more about who angel investors are.

Key characteristics include: 1) High net worth and accredited investor status, 2) Willingness to take high risks for potentially high returns, 3) Often have entrepreneurial or industry experience, 4) Provide mentorship and connections beyond capital, 5) Make investment decisions relatively quickly, and 6) Invest in industries they understand. Read our detailed guide on angel investor characteristics.

Advantages include: 1) Faster decision-making than VCs, 2) More flexible terms and lower control requirements, 3) Valuable mentorship from experienced entrepreneurs, 4) Strong network connections and introductions, 5) Willingness to bet on early concepts before traction, 6) Smaller check sizes suitable for early stages, and 7) Often more patient with returns timeline. See all advantages of angel investors.

Best practices for contacting angels: 1) Use platforms like Datapile to find verified email addresses and LinkedIn profiles, 2) Personalize each outreach based on their investment thesis, 3) Lead with your strongest metrics or traction, 4) Keep initial emails concise (under 200 words), 5) Include a clear ask and attach your deck, and 6) Follow up respectfully after 5-7 days. See our complete contact guide.

Top platforms for finding angel investors include: 1) Datapile - verified investor database with direct contact info, 2) AngelList - largest angel investor network, 3) Crunchbase - company and investor data, 4) LinkedIn - professional networking, 5) Gust - angel group platform, and 6) F6S - startup funding network. Datapile is specifically optimized for founder outreach with verified emails and LinkedIn profiles. See the complete platform comparison.

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About the San Mateo angel investor scene

Datapile tracks verified angel investors and venture capital firms based in San Mateo, United States. Each profile is sourced from public records and continuously verified — explore the interactive list above to filter by industry, stage, role, or company.