# Gridsight

> AI capacity-management software that helps utilities use existing grid capacity for DERs, EVs, and data centers.

## Why it is interesting

September 1, 2026 USD $26M Series B led by Insight Partners with named utility customers Xcel Energy and Avangrid’s United Illuminating — software for interconnection queues, not greenfield generation.

## Profile

- **Latest funding:** Series B — $26M (September 2026)
- **Latest known valuation:** Not publicly disclosed
- **Total disclosed equity funding:** $26M
- **Stage:** series-b
- **Status:** private
- **Industries:** climate-tech, enterprise-saas, ai-ml
- **Coverage:** full
- **Last updated:** 2026-09-01
- **Latest funding investors:** Insight Partners, Galvanize, Airtree

## Key facts

- USD $26M Series B led by Insight Partners (Sep 1, 2026)
- Named customers: Xcel Energy, United Illuminating, Endeavour Energy
- Company claim: up to ~75% of grid capacity unused on average

## Funding history

- Series B · $26M · September 2026
  Source: https://www.capitalbrief.com/briefing/gridsight-raises-36m-in-airtree-backed-series-b-round-17dca588-98e2-47e5-b657-5dddcc137557/

## Investors in our directory

- https://venturecapitaltracker.com/fund/insight-partners

## Related articles

- https://venturecapitaltracker.com/2026-gridsight-26m-series-b-insight-partners
- https://venturecapitaltracker.com/2026-august-31-september-1-investment-news-grid-housing-payments

**By:** [Venture Capital Tracker](https://venturecapitaltracker.com/editorial-policy)
**Last updated:** September 1, 2026

**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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Source: https://venturecapitaltracker.com/startup/gridsight