Arcjet

Arcjet helps developers protect their apps

CybersecurityDeveloper tools and cloudSeedcamp

TIMELINE · MONEY RAISED

Arcjet | 447 days from X account to first raise on record

@arcjet·Raised $12M in 2 sourced rounds·1 signal before the first raise

Money raised, round by round (amounts linked to their source). Pins are dated signals; hover the icons for dates.

Funding rounds

1. October 10, 2025
   Series A · $8.3M
   OOtt Kaukver (lead), PPlural Platform (lead), AAndreessen Horowitz, FFeross Aboukhadijeh, JJeff Lawson, MMicah Smurthwaite, SSeedcamp
   Source: fundraisingfox.com
2. September 10, 2024
   Seed · $3.6M
   NNicolas Dessaigne, NNitay Joffe, RRasty Turek, RRishabh Kaul, SShane Curran, SShawn Wang, SSue Odio, TTheo Browne, TThomas Mann, VVijay Sharma
   Source: fundraisingfox.com
3. June 21, 2023
   X account created
4. 2023
   SSeedcamp · batch
   Source: seedcamp.com
5. September 8, 2011
   Website created

Founders and team

• DM
  David Mytton Founder

Investors

• AAndreessen Horowitz
• FFeross Aboukhadijeh
• HHarry Marr
• JJeff Lawson
• MMax Stoiber
• MMicah Smurthwaite
• MMichael Stoppelman
• NNicolas Dessaigne
• NNitay Joffe
• OOtt Kaukverlead investor
• PPlural Platformlead investor
• RRasty Turek
• RRishabh Kaul
• SSeedcampaccelerator
• SShane Curran
• SShawn Wang
• SSue Odio
• TTheo Browne
• TThomas Mann
• VVijay Sharma

Companies like Arcjet

• SSecfense$2M · Mar 2022
• KKoi (Acquired by Palo Alto Networks)$38M Series A · Sep 2025
• DDrona Pay$500K Seed · Nov 2021

Other companies backed by Ott Kaukver

• KKatana$16.43M Series B+ · Oct 2025
• QQovery$13M Series A · Sep 2025
• LLightyear$23M Series B+ · Jul 2025
• SSereactSeries B+ · Jul 2026
• SStiltSeries A · Jul 2026

Ott Kaukver portfolio →