Fundraising Fox

Spencer Tall

Investor

Managing Director at AllegisCyber Capital

San Francisco Bay Area

Writes $3M – $5M checks · typically $4M

FoundedConcealeFILECABINETElisityLucidworksMoki

About

Spencer Tall advocates secure browser adoption and microsegmentation, emphasizing browsers as the primary ransomware/malware vector and favoring pragmatic, people-centric architectures and tools that automatically detect and isolate suspicious activity.

LinkedIn ↗

Invests in

AI & Machine LearningCybersecurityData & InfrastructureEnterprise SoftwareSaaS

Experience

  1. Allegis CapitalManaging Directorcurrent2004 — presentPalo Alto, California
  2. Woodbury School of BusinessBoard Member Woodbury School of Business, Utah Valley Universitycurrent2025 — present
  3. Polygraf AIBoard Membercurrent2025 — present
  4. healthOmeBoard Membercurrent2023 — presentHuntsville, Alabama, United States
  5. ElisityBoard Membercurrent2021 — presentSan Jose, California, United States
  6. Conceal.ioBoard Membercurrent2021 — presentRichmond County, Georgia, United States
  7. Bloom CreditObserver, Former Board Membercurrent2020 — present
  8. ModdableBoard Membercurrent2018 — presentPalo Alto, California
  9. LucidworksBoard Membercurrent2015 — presentSan Francisco Bay Area
  10. RevverMember of the Board of Directorscurrent2015 — presentLehi Utah
  11. Area 1 Security (Acquired by Cloudflare NET)Investorcurrent2014 — presentRedwood City
  12. Startup GrindAdvisorcurrent2009 — presentPalo Alto, Ca
  13. Synack, Inc.Investorcurrent2013 — present
  14. Together Labs (Formerly IMVU)Board Membercurrent2005 — present
  15. TillsterBoard Membercurrent2010 — present
  16. GabbFormer Chairman of the Board2023 — 2024Lehi, Utah, United States
  17. DeepSeeFormer Board Member2019 — 2023Salt Lake City Metropolitan Area
  18. AvaLAN Wireless Acquired by Dover Fuel SystemsFormer Board Member2004 — 2021
  19. Shape Security Acquired by F5 NetworksInvestor2012 — 2020
  20. MaritzCX (now InMoment)Former Board Member2007 — 2020

Education

  1. Brigham Young UniversityBS, Political Science/Japanese1979 — 1985

Skills & more

Strategy11Management14Strategic Partnerships76Start-ups97Entrepreneurship77Angel Investing17Mergers9Corporate Development28SaaS20Venture Capital38Business Strategy18Product Management12
+12 moreBusiness DevelopmentMergers & AcquisitionsExecutive ManagementMarketingProduct MarketingMarketing StrategyPrivate EquityGo-to-market StrategyE-commerceCompetitive AnalysisVenture FinancingEnterprise Software

Languages English · Japanese

From Spencer's professional profile.

Same school

Also attended Brigham Young University194

Jake StormDeal Partner at Felicis VenturesJen ArdManaging Director, Head of Investment Operations at Intel CapitalNathan MickelsenVice President of Tax at RevolutionJohn SabinChief Financial Officer; President, Revolution Places at RevolutionDiogo MyrrhaPartner at Peak VenturesSid KrommenhoekPartner at Peak Ventures

+ 188 more

Shared employers

Also worked at Bloom Credit2

Jim FeuilleVenture Partner at Crosslink CapitalAmir HermelinAdvisor at GTM Capital

Also worked at Revver1

J. Todd ShermanManaging Partner at Camden Partners

Also worked at APV Technology Partners1

Pete BodineManaging Director at AllegisCyber Capital

Deals · 4

ConcealBoard seat

via AllegisCyber Capital · filed Nov 2025 · $26.7M raise

PolygrafBoard seat

via AllegisCyber Capital · filed Oct 2025 · $9.5M raise

Social SafeGuard, Inc.Board seat

via AllegisCyber Capital · filed Jun 2020 · $3.5M raise

LucidworksBoard seat

via AllegisCyber Capital · filed Nov 2015 · $15M raise

Attribution from SEC filings, press coverage, and firm rosters.

Colleagues at AllegisCyber Capital

Dave DeWalt
Founder, Managing Director, CEO at NightDragon
Jennifer Scherbel
Senior Associate at AllegisCyber Capital
Michael Feiertag
Partner at AllegisCyber Capital
Mike Aiello
Venture Partner (CTO, Secureworks) at AllegisCyber Capital
Pete Bodine
Managing Director at AllegisCyber Capital
Robert Ackerman Jr.
Managing Director and Founder at AllegisCyber Capital
Ryan Parker
CFO at AllegisCyber Capital
Sean Muirhead
Advisor (Chief Product Officer, Logpoint) at AllegisCyber Capital

Network3

Alberto YépezScout
Co-Founder and Managing Director at ForgePoint Capital
Blake ModersitskiScout
Managing Partner, Pelion VP at Juvo Ventures
Dave DeWaltScout
Founder, Managing Director, CEO at NightDragon

Investors connected to Spencer in public investor directories — a warm-intro map.