Investors / United States / Glasswing Ventures
Glasswing Ventures
Venture capital · Boston, MA, United States · North America
Glasswing Ventures is a venture capital firm that invests in early-stage founders. It focuses on companies reinventing enterprise and security markets using AI and frontier technology.
Invests inAI & Machine LearningCybersecurity
In its own wordsaienterprisesecurityfrontier techearly stage
Your fit with Glasswing Ventures
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsGlasswing Ventures lists 70 checked portfolio companies on its own site and is named in 14 funding rounds, 7 of them as lead. Its most frequent entry is Seed, 85% of the companies with a known first round. Its largest themes are AI & Machine Learning (32%), Cybersecurity (19%) and Enterprise Software (9%). 94% of its companies are based in United States. It invests most often alongside Y Combinator, Argon Ventures and Samsung NEXT.
Counts come from funding rounds that name Glasswing Ventures, complete from mid-2025: earlier rounds appear only when they were reported later. Round amounts and full round histories are on Fundup AI.
Round figures show recent activity, not Glasswing Ventures' whole history. Rounds on record name 13 companies; its own site lists 70. Funding rounds are complete from mid-2025, so counts and the yearly trend undercount a firm that invested before then. The portfolio, themes and places come from its own site and are not affected.
Entry stage
share of companies by the stage of its first roundShow as a table
| Value | |
|---|---|
| Pre-seed | 0% |
| Seed | 85% |
| Series A | 8% |
| Series B | 8% |
| Growth | 0% |
Activity by year
rounds it joined, last 10 yearsShow as a table
| Total | Rounds it led | |
|---|---|---|
| '17 | 0 | 0 |
| '18 | 0 | 0 |
| '19 | 0 | 0 |
| '20 | 0 | 0 |
| '21 | 0 | 0 |
| '22 | 0 | 0 |
| '23 | 0 | 0 |
| '24 | 1 | 0 |
| '25 | 3 | 2 |
| '26 | 10 | 5 |
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 91th | 70 companies |
| Recent activity | 95th | 10 rounds in 12 months |
| Early stage | 84th | 85% of entries at pre-seed or seed |
| Evidence | 85th | 14% of companies confirmed by a round |
| Sector focus | 58th | 32% in its largest sector |
| Reach | 58th | 3 countries |
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| AI & Machine Learning | 32% | 18% |
| Cybersecurity | 19% | 4% |
| Enterprise Software | 9% | 8% |
| Healthcare & Biotech | 7% | 15% |
| Fintech | 7% | 12% |
| Space & Defense | 4% | 3% |
| Industrial & Manufacturing | 4% | 7% |
| Media & Entertainment | 4% | 4% |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| Y Combinator | 6 |
| Argon Ventures | 4 |
| Samsung NEXT | 4 |
| E14 Fund | 3 |
| First In | 3 |
| Greycroft | 3 |
| Gutbrain Ventures | 3 |
| Link Ventures | 3 |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers6897%
- No longer answers00%
- Points to another company23%
- Parked or sold domain00%
A site that stops answering three checks in a row is counted as no longer answering; that is not proof of closure. A site that points to another company is often an acquisition.
Co-investor network
who it backs companies with, and who they back togetherCompare Glasswing Ventures head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Funds
as stated on its siteRecent portfolio activity
when companies last raised with Glasswing Ventures| Date | Company | Stage |
|---|---|---|
| 20 Oct 2026 | Series A | |
| 5 Aug 2026 | Seed Led | |
| 25 Jun 2026 | Seed | |
| 10 Jun 2026 | Seed Led | |
| 10 Jun 2026 | Seed | |
| 9 Apr 2026 | Seed Led | |
| 25 Mar 2026 | Seed Led | |
| 19 Mar 2026 | Series B |
Round details for Glasswing Ventures
Amounts, full round histories and every co-investor in Glasswing Ventures' rounds are on Fundup AI. VCinfo covers investors and their portfolios.
Portfolio
70 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| Allure Security provides brand protection and phishing takedown services to detect and eliminate digital threats. | CybersecurityAI & Machine Learning | Mar 2026Series B | Page + round | |
| Asepha develops and provides pharmacy automation software that handles tasks such as data entry, call automation, and prior authorization | Healthcare & BiotechAI & Machine Learning | Jul 2025Seed | Page + round | |
| Flux analyzes commits, pull requests, and repository activity to give engineering leaders a clear view of actual work, team momentum, and emerging risk | AI & Machine LearningEnterprise Software | Jun 2026Seed | Page + round | |
| AskFora provides 24/7 career mentorship via text with the help of AI specialists | EducationHuman Resources | Portfolio page | ||
| The company uses AI to search for treatments for rare diseases in the corpus of biomedical knowledge. | Healthcare & Biotech | Portfolio page | ||
| Base Operations provides street-level threat intelligence for corporate security | CybersecurityAI & Machine Learning | Portfolio page | ||
| Basetwo gives process development and manufacturing teams AI agents to run smarter experiments, scale up reliably, and proactively mitigate deviations. | Healthcare & BiotechIndustrial & Manufacturing | Portfolio page | ||
| Beacon applies AI to documents and live network data for transportation agencies | AI & Machine LearningMobility & Logistics | Portfolio page | ||
| Black Kite provides third-party cyber risk management solutions to organizations | CybersecurityAI & Machine Learning | Portfolio page | ||
| Bronco Ai provides a service to help design and verify computer chips using artificial intelligence and automation. | AI & Machine LearningSpace & Defense | Portfolio page | ||
| Causely provides causal intelligence for AI agents to diagnose and resolve incidents in systems. | AI & Machine LearningCybersecurity | Portfolio page | ||
| Cognitive Space provides automated satellite operations using artificial intelligence and cloud computing | Space & DefenseAI & Machine Learning | Portfolio page | ||
| Via AI provides a tool for finding warm introduction paths to B2B buyers using a company's existing network | AI & Machine LearningEnterprise Software | Portfolio page | ||
| Portfolio page | ||||
| Cydelphi provides a platform for digital forensics and incident response using AI-native technology | Cybersecurity | Feb 2026Seed | Page + round | |
| Dannce AI uses AI to analyze video recordings of patients' movements to extract objective motor data for clinical review | Healthcare & Biotech | Portfolio page | ||
| Dtwo provides a security control plane for agents, allowing organizations to deploy AI with confidence by governing what each agent can access through policies written in plain language. | AI & Machine LearningCybersecurity | Portfolio page | ||
| The company is building intelligence for the physical world through robotics. | Robotics & Hardware | Oct 2026Series A | Funding round | |
| Elsy helps advertisers optimize complex portfolios of granular investments across all paid media platforms to maximize growth and ROI | Media & EntertainmentAI & Machine Learning | Portfolio page | ||
| The company provides an AI-native Risk Lifecycle Management platform for the built world | Real Estate & ConstructionAI & Machine Learning | Jun 2026Seed | Page + round |
About this data
site last read 11 Nov 2026- Site
- glasswing.vc
- Last read
- 11 Nov 2026
- Watching since
- 5 Nov 2026
- Rounds since
- 12 Sept 2024
- Companies checked
- 70
Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.
Get Glasswing Ventures' profile as data
Pull Glasswing Ventures' portfolio, co-investors and changes through one API key or MCP, open every portfolio row, compare it with other firms, and get an email when it adds a company or files a fund.
Work email, sign-in link by email. Already have an account? Log in- Ask AI5 plain-English investor searches a day
- Full listsEvery portfolio row and two-firm overlap
- API and MCP100 REST or MCP calls a month, one key
- AlertsFollow 5 investors for portfolio and fund changes
$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/firms/glasswing.vc
# also
GET /v1/firms/glasswing.vc/portfolio
GET /v1/firms/glasswing.vc/coinvestors
GET /v1/firms/glasswing.vc/news