· Investment Strategies · 7 sources · Updated · Verified

September 16–17 Investment News: Impulse $808M D, BCV $1.6B, Portage $600M

September 16–17, 2026: Impulse Space added $308 million to Series D (combined $808 million; Reuters source $5.6 billion). Bain Capital Ventures closed Fund XI at $1.6 billion. Portage closed Ventures IV at about $600 million ($7.0 billion is AUM). Noetive launched with $41 million seed. Treble $18 million and syte €9 million are briefs.

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September 16–17 Investment News: Impulse $808M D, BCV $1.6B, Portage $600M

September 16–17 adds Impulse Space’s $308 million Series D extension (combined D $808 million; company omitted the mark; Reuters source $5.6 billion), Bain Capital Ventures Fund XI at $1.6 billion (not Bain Capital’s ~$225 billion AUM), Portage Ventures IV at about $600 million ($7.0 billion is platform AUM), and Noetive’s $41 million Eclipse-led seed. Treble $18 million and syte €9 million stay briefs. Dated snapshot September 17, 2026; not a live deal feed.

Deep dives

DateEntityAmountTypeWhat is actually knownFollow-up
Sep 16Impulse Space$308M ext.Series DCombined D $808M. Reuters source $5.6B. June Reuters $4.26B on the $500M.Impulse memo
Sep 16Bain Capital Ventures$1.6BFund XIEarly + growth. Bloomberg predecessor $1.4B. $225B is parent AUM.BCV memo
Sep 16Portage~$600MVentures IV final$7.0B AUM includes this fund (Jun 30). Broadridge + Fifth Third named LPs.Portage memo
Sep 16Noetive$41MSeedEclipse built + led. No valuation. Craft and Swish participated.Noetive memo

Briefs

DateEntityAmountNotes
Sep 17Treble Technologies$18M Series A-2Paladin Capital Group led; KOMPAS, Frumtak, EIC Fund returned. Tech.eu: lifetime €36M — do not add $18M onto €36M as one currency. Acoustic simulation / synthetic audio data. Tech.eu.
Sep 17syte€9M Series AGerman land/property planning software. amberra led; NRW.BANK new. Schwarz Group, HTGF among existing. Company: 62 million parcels, 200+ customers. Tech.eu. Below standalone bar here.

Easy to get wrong

  • Impulse $808M is the combined Series D, not a new $808 million check. $5.6B is Reuters, not the company.
  • BCV $1.6B ≠ Bain Capital $225B. Predecessor $1.4B is Bloomberg.
  • Portage $600M ≠ $7.0B AUM ≠ Sagard $47B.
  • Noetive $30T is TAM copy. No mark.
  • Treble lifetime €36M vs this round $18M — mixed currency.

Month hub: September 2026 VC news.

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Editorial note: AI tools assisted with research, structure, or drafting. Venture Capital Tracker retains human editorial responsibility for factual accuracy, relevance, and source quality before publication.

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