· Venture Capital Tracker · investment-strategies · 2 min read
September 9–10 Investment News: Agent CRM, Agent Security, Context, Construction, Defense
Sep 9 tape we deep-dive: Lightfield $47M (a16z), Cymphony $25M (Sequoia), Euno $23M (N47), Buildcheck $12M (Telescope), Bulwark $6.8M seed — plus what we skipped as talks or already claimed.
VCT data record
Funding event facts
Source-backed financing and transaction details. Unknown terms remain undisclosed rather than estimated.
Lightfield raises $47M Series A
AI-native agent CRM; a16z led.
- Event type
- Funding Round
- Event date
- Sep 9, 2026
- Stage / label
- Series A
- Amount
- $47M
- Confidence
- Company Disclosed
Company / target: Lightfield
Lead: Andreessen Horowitz
Sources: prnewswire.com
Cymphony raises $25M Series A
AI agent workforce security; Sequoia co-led at >$100M post.
- Event type
- Funding Round
- Event date
- Sep 9, 2026
- Stage / label
- Series A
- Amount
- $25M
- Confidence
- Company Disclosed
Company / target: Cymphony
Lead: Sequoia Capital
Sources: techcrunch.com
Euno raises $23M Series A
Enterprise AI context brain; N47 led; $29M total.
- Event type
- Funding Round
- Event date
- Sep 9, 2026
- Stage / label
- Series A
- Amount
- $23M
- Confidence
- Company Disclosed
Company / target: Euno
Lead: N47
Sources: euno.ai
Buildcheck raises $12M Series A
Construction drawing review AI; Telescope led; $18M total.
- Event type
- Funding Round
- Event date
- Sep 9, 2026
- Stage / label
- Series A
- Amount
- $12M
- Confidence
- Company Disclosed
Company / target: Buildcheck
Lead: Telescope Partners
Sources: globenewswire.com
Bulwark Dynamics raises $6.8M seed
Autonomous landing craft; SBI US Gateway and Onomichi among backers.
- Event type
- Funding Round
- Event date
- Sep 9, 2026
- Stage / label
- Seed
- Amount
- $6.8M
- Confidence
- Company Disclosed
Company / target: Bulwark Dynamics
Participants: SBI US Gateway Fund LP
Sources: finsmes.com
September 9 printed a coherent agent-era stack story: systems of record (Lightfield), workforce security (Cymphony), and organizational context (Euno) — plus a vertical AI construction check (Buildcheck) and a contested-logistics hardware seed (Bulwark Dynamics). Dated snapshot for September 9–10, 2026; not a live feed.
Deep dives in this pass
| Company | Amount | Round | Lead / notable | Why it matters | Memo |
|---|---|---|---|---|---|
| Lightfield | $47M | Series A | a16z; Coatue, Greylock | CRM rebuilt for agents after Tome pivot; >5,000 signups claimed | Lightfield |
| Cymphony | $25M | Series A | Sequoia + SMBC Fin Atlas; >$100M post | Humans + AI agents on one workforce graph; ~$30M total | Cymphony |
| Euno | $23M | Series A | N47; Wiz/Cyera/Eon angels; $29M total | Context brain so Fortune 500 agents know what data to trust | Euno |
| Buildcheck | $12M | Series A | Telescope; WND (DPR); $18M total | Vision QA on drawings; 110+ paying GCs claimed | Buildcheck |
| Bulwark Dynamics | $6.8M | Seed | SBI US Gateway, Archetype, Nēnē, Onomichi | Autonomous beach-landing craft for contested shores | Bulwark |
Theme: agents need three layers
- Work systems — Lightfield argues agents cannot run on stale CRM fields.
- Access control — Cymphony argues agents are a new workforce needing a graph.
- Meaning / governance — Euno argues agents fail without organizational context.
Buyers may fund all three; they are not substitutes.
Skipped or claimed elsewhere
| Item | Why we skipped / deferred |
|---|---|
| Antioch $32M / Herdr $6M / PHYMI ~$100M / Blee / Truebridge | Claimed on content backfill PR #143 |
| Cognition / Stoke / TEC / Forus / Sapien | Claimed on investment-news PR #142 |
| Mistral Series D | Claimed on backfill PR #141 |
| UniPat ~$300M / $2.5B | Bloomberg talks; not closed — do not deep-dive yet |
| VideoGen $3.3M | Smaller YC seed; lower JTBD fit vs. this agent-stack tape |
| XDOF / Nscale / Thinking Machines | Still talks / prior indexes |
/fund/ pages in this pass
Andreessen Horowitz, Sequoia, Coatue, Greylock. N47, Telescope, SMBC Fin Atlas, SBI US Gateway, and others are editorial-only.
Month hub: September 2026 VC News.
Sources
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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.
