Fundraising Fox

StackHawk

Denver, US · Founded 2019 · Delaware corporation · 4 known investors

Founders & leadership

DH
David HartwigDirector
JK
Joni KlippertExecutive Officer, Director, Promoter
GS
Greg SandsDirector
BA
Bryce AmbraziunasExecutive Officer
SG
Scott GerlachExecutive Officer, Promoter
TV
Todd VernonDirector, Promoter
RS
Ryan SevernsExecutive Officer, Promoter

Investors · 4

Costanoa VenturesSan Francisco · $500K – $8Mvia Greg Sands · board
Matchstick VenturesMinneapolis · $500K – $1.5M
Sapphire VenturesAustin · $5M – $20Mvia David Hartwig · board
FoundryreportedBoulder · $250K – $15M

Reported raises · per SEC filings

Form D private placements
▶$4.4KraisedAug 2025 · 1 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • David HartwigDirector
  • Joni KlippertExecutive Officer, Director, Promoter
  • Greg SandsDirector
  • Bryce AmbraziunasExecutive Officer
  • Scott GerlachExecutive Officer, Promoter
  • Todd VernonDirector, Promoter
Offering amount
$4.4K
Amount sold
$4.4K
First sale
Jul 2025
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$14.8MraisedAug 2025 · 24 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Todd VernonDirector, Promoter
  • Joni KlippertExecutive Officer, Director, Promoter
  • Greg SandsDirector
  • Scott GerlachExecutive Officer, Promoter
  • David HartwigDirector
  • Bryce AmbraziunasExecutive Officer
Offering amount
$15M
Amount sold
$14.8M
First sale
May 2025
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$22.6KraisedNov 2023 · 1 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Greg SandsDirector
  • Todd VernonDirector, Promoter
  • Bryce AmbraziunasExecutive Officer
  • Joni KlippertExecutive Officer, Director, Promoter
  • Scott GerlachExecutive Officer, Promoter
  • David HartwigDirector
Offering amount
$22.6K
Amount sold
$22.6K
First sale
Nov 2023
Incorporated
Corporation, Delaware, 2019
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$29.6KraisedSep 2022 · 1 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Ryan SevernsExecutive Officer, Promoter
  • Greg SandsDirector
  • David HartwigDirector
  • Joni KlippertExecutive Officer, Director, Promoter
  • Todd VernonDirector, Promoter
  • Scott GerlachExecutive Officer, Promoter
Offering amount
$29.6K
Amount sold
$29.6K
First sale
Sep 2022
Incorporated
Corporation, Delaware, 2019
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$20.7MraisedMay 2022 · 19 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Ryan SevernsExecutive Officer, Promoter
  • Joni KlippertExecutive Officer, Director, Promoter
  • Scott GerlachExecutive Officer, Promoter
  • David HartwigDirector
  • Greg SandsDirector
  • Todd VernonDirector, Promoter
Offering amount
$20.7M
Amount sold
$20.7M
First sale
Mar 2022
Incorporated
Corporation, Delaware, 2019
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$16.4KraisedApr 2021 · 1 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Todd VernonDirector, Promoter
  • Greg SandsDirector
  • Scott GerlachExecutive Officer, Promoter
  • Joni KlippertExecutive Officer, Director, Promoter
  • Ryan SevernsExecutive Officer, Promoter
  • David HartwigDirector
Offering amount
$16.4K
Amount sold
$16.4K
First sale
Mar 2021
Incorporated
Corporation, Delaware, 2019
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$10MraisedNov 2020 · 9 investors · Other
Rule 506(b)
StackHawk Raises $10M Series A to Bring AppSec to Developersstackhawk.com · Oct 2020
Officers, directors & promoters on the filing
  • Greg SandsDirector
  • Scott GerlachExecutive Officer, Promoter
  • Joni KlippertExecutive Officer, Director, Promoter
  • Todd VernonDirector, Promoter
  • Ryan SevernsExecutive Officer, Promoter
  • David HartwigDirector
Offering amount
$10M
Amount sold
$10M
First sale
Oct 2020
Incorporated
Corporation, Delaware, 2019
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$4.8KraisedJul 2020 · 1 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Todd VernonDirector, Promoter
  • Joni KlippertExecutive Officer, Director, Promoter
  • Scott GerlachExecutive Officer, Promoter
  • Ryan SevernsExecutive Officer, Promoter
Offering amount
$4.8K
Amount sold
$4.8K
First sale
Jul 2020
Incorporated
Corporation, Delaware, 2019
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

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