Investors / United States / SineWave Ventures
SineWave Ventures
Venture capital · San Francisco, CA, United States · North America
SineWave Ventures is an early-stage venture capital firm that invests in commercial enterprise technology with applications for Fortune 500 companies and the public sector. It has over $300 million in committed capital across diversified funds and helps portfolio companies navigate new verticals and generate revenue through its network.
Invests inAI & Machine LearningCybersecurityEnterprise Software
In its own wordscybersecurityenterprise softwaredata analyticsnetworkingcloud nativepublic sector
Your fit with SineWave Ventures
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsSineWave Ventures lists 35 checked portfolio companies on its own site and is named in 8 funding rounds, 1 of them as lead. Its most frequent entry is Series A, 29% of the companies with a known first round. Its largest themes are AI & Machine Learning (40%), Cybersecurity (22%) and Enterprise Software (16%). 94% of its companies are based in United States. It invests most often alongside NEA, DCVC and Insight Partners.
Counts come from funding rounds that name SineWave 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 SineWave Ventures' whole history. Rounds on record name 8 companies; its own site lists 35. 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 | 14% |
| Series A | 29% |
| Series B | 29% |
| Growth | 29% |
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 | 0 | 0 |
| '25 | 5 | 1 |
| '26 | 3 | 0 |
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 73th | 35 companies |
| Recent activity | 76th | 3 rounds in 12 months |
| Early stage | 56th | 14% of entries at pre-seed or seed |
| Evidence | 92th | 20% of companies confirmed by a round |
| Sector focus | 72th | 40% in its largest sector |
| Reach | 42th | 2 countries |
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| AI & Machine Learning | 40% | 18% |
| Cybersecurity | 22% | 4% |
| Enterprise Software | 16% | 8% |
| Industrial & Manufacturing | 6% | 7% |
| Fintech | 5% | 12% |
| Healthcare & Biotech | 3% | 15% |
| Robotics & Hardware | 2% | 1% |
| Real Estate & Construction | 2% | 3% |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| NEA | 6 |
| DCVC | 5 |
| Insight Partners | 4 |
| Y Combinator | 4 |
| Craft Ventures | 3 |
| Hyperlink Ventures | 3 |
| K5 Global | 3 |
| Sequoia Capital | 3 |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers35100%
- No longer answers00%
- Points to another company00%
- 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 SineWave Ventures head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Recent portfolio activity
when companies last raised with SineWave Ventures| Date | Company | Stage |
|---|---|---|
| 12 Aug 2026 | Series C+ | |
| 18 Feb 2026 | Series C+ | |
| 28 Jan 2026 | Round | |
| 17 Sept 2025 | Series B | |
| 21 May 2025 | Series B | |
| 8 Apr 2025 | Series A Led | |
| 7 Apr 2025 | Series A |
Round details for SineWave Ventures
Amounts, full round histories and every co-investor in SineWave Ventures' rounds are on Fundup AI. VCinfo covers investors and their portfolios.
Portfolio
35 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| Anjuna provides cloud data security and privacy preserving AI solutions | CybersecurityAI & Machine Learning | Portfolio page | ||
| Aon3d manufactures industrial additive manufacturing solutions, including 3D printers and materials | AI & Machine LearningIndustrial & Manufacturing | Jan 2026Round | Page + round | |
| Arize provides an agent observability, evaluation, and improvement platform for AI teams | AI & Machine LearningEnterprise Software | Portfolio page | ||
| CodeRabbit provides AI-driven code review and governance tools for software development teams | AI & Machine LearningCybersecurity | Aug 2026Series C+ | Page + round | |
| CoreStory builds a persistent understanding of how code works and makes those specifications available to humans and AI | AI & Machine LearningEnterprise Software | Portfolio page | ||
| Corsha securely connects operational systems to the AI and data revolution with its industrial identity security platform. | CybersecurityIndustrial & Manufacturing | Apr 2025Series A | Page + round | |
| Crew provides a platform for building and managing enterprise agents to automate work | AI & Machine LearningEnterprise Software | Portfolio page | ||
| Databricks provides a unified platform for data, analytics, and AI. | AI & Machine LearningEnterprise Software | Portfolio page | ||
| DataHub provides an AI and data context management platform | AI & Machine LearningEnterprise Software | May 2025Series B | Page + round | |
| DBOS provides a workflow orchestration platform to make applications and AI agents resilient to failures | AI & Machine LearningEnterprise Software | Portfolio page | ||
| DeepTempo detects AI-powered attacks using its LogLM foundation model and Vigil AI SOC platform | CybersecurityAI & Machine Learning | Portfolio page | ||
| Dymium provides a secure AI gateway to govern and protect data where it lives | CybersecurityAI & Machine Learning | Portfolio page | ||
| Ent provides a security platform that secures human, AI, and application activity in real time. | Cybersecurity | Portfolio page | ||
| Portfolio page | ||||
| Fluree turns fragmented enterprise data into answers you can trace back to the source, under the policy that applies. | AI & Machine LearningEnterprise Software | Portfolio page | ||
| Granica helps companies run enterprise AI for less, from the data layer to agent execution. | AI & Machine LearningEnterprise Software | Portfolio page | ||
| Invary continuously verifies what systems actually are, powered by NSA-licensed technology and adhering to the MITRE Continuous Remote Attestation Framework. | CybersecurityAI & Machine Learning | Portfolio page | ||
| Mage connects systems, learns business, and builds reusable knowledge to power automated solutions for business teams | Enterprise SoftwareAI & Machine Learning | Portfolio page | ||
| Metronome provides a usage-based billing platform for companies to manage their monetization infrastructure. | FintechSpace & Defense | Portfolio page | ||
| NALEJ provides a distributed hybrid infrastructure platform for enterprise open source technologies | CybersecurityAI & Machine Learning | Portfolio page |
About this data
site last read 5 Nov 2026- Site
- sinewave.vc
- Last read
- 5 Nov 2026
- Watching since
- 6 Nov 2026
- Rounds since
- 7 Apr 2025
- Companies checked
- 35
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.
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