Developer Tools startup funding

Developer tools and infrastructure software startups. In the last 12 months Value Add VC tracked 36 venture rounds in Developer Tools totaling $6.9B across 31 companies, with a median round of $59M. The last three months saw 27 rounds and $4.4B, ahead of the 12-month pace.

Rounds trackedLast 3 monthsLast 6 monthsLast 12 months
Rounds273436
Dollars$4.4B$6.2B$6.9B
Companies252931
Median round$45M$54M$59M

Rounds tracked by Value Add VC from filings, wire releases and news outlets, not a total for the whole market. Private companies only.

Developer Tools: dollars tracked by month

Value Add VC intelligence database (rounds tracked from filings, wires and outlets)

Data
Developer Tools: dollars tracked by month
ItemValue
Dec 25$240M · 1 rounds
Jan 26$0M · 0 rounds
Feb 26$0M · 0 rounds
Mar 26$400M · 1 rounds
Apr 26$0M · 0 rounds
May 26$1.0B · 1 rounds
Jun 26$500M · 1 rounds
Jul 26$248M · 3 rounds
Aug 26$1.3B · 7 rounds
Sep 26$2.3B · 5 rounds
Oct 26$794M · 15 rounds
Nov 26$57M · 2 rounds

Developer Tools: rounds by month

Value Add VC intelligence database (rounds tracked from filings, wires and outlets)

Data
Developer Tools: rounds by month
ItemValue
Dec 251
Jan 260
Feb 260
Mar 261
Apr 260
May 261
Jun 261
Jul 263
Aug 267
Sep 265
Oct 2615
Nov 262

Rounds by stage (last 12 months)

Value Add VC intelligence database (rounds tracked from filings, wires and outlets)

Data
Rounds by stage (last 12 months)
ItemValue
Undisclosed10 rounds · $2.5B
Series A9 rounds · $504M
Series B8 rounds · $437M
Series D+ / growth4 rounds · $3.1B
Seed3 rounds · $88M
Series C2 rounds · $209M
See the full ranking: Top Developer Tools Startups 2026 → biggest rounds, most valuable companies and the most active investors.

Largest Developer Tools rounds, last 12 months

DateCompanyStageAmountLed by
Sep 8, 2026CognitionSeries E$2BAndreessen Horowitz, Accel
May 27, 2026Cognition—$1BLux Capital, General Catalyst, 8VC
Aug 20, 2026Poolside—$1B—
Jun 5, 2026SupabaseSeries F$500MGIC
Mar 11, 2026ReplitSeries D$400MGeorgian
Dec 11, 2025HarnessSeries E$240M—
Sep 16, 2026Factory—$200MKhosla Ventures, Blackstone, Sequoia Capital
Oct 2, 2026Supabase—$150MGIC
Aug 12, 2026CodeRabbitSeries C$143MAtomico, Smash Capital
Jul 8, 20268090 LabsSeries A$135M—

Most active Developer Tools investors

Latest Developer Tools rounds

DateCompanyStageAmountLed by
Nov 3, 2026JournifySeries A$12M—
Nov 2, 2026TrajectorySeries A$45MSequoia Capital
Oct 31, 2026&TruthSeed$70M—
Oct 30, 2026AvalonX—$10M—
Oct 27, 2026HexSeries A$100M137 Ventures
Oct 27, 2026InfisicalSeries B$40MElad Gil
Oct 23, 2026Daytona PlatformsSeries B$60M—
Oct 22, 2026BlacksmithSeries C$66MSequoia Capital
Oct 20, 2026DaytonaSeries B$60MFirstMark Capital
Oct 19, 2026AntithesisSeries A$105MJane Street
Oct 12, 2026AlgoX2Extension$10MBessemer Venture Partners
Oct 12, 2026KlarentSeed$8MMosaic Ventures

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