E14 Fund is an MIT-affiliated early-stage venture capital firm that invests in scalable, deep-tech startups founded by MIT alumni, faculty, and students. It backs companies across AI/ML, robotics, climate tech, biotech, and other deep-tech sectors, typically as the first investor with checks ranging from $50K to $5M.
Deal activity decreased year-over-year (2 deals in the last 12 months vs 3 prior). Their most common stage is seed (43% of deals). Average disclosed round size is $18.5M (across 60 rounds with reported amounts).
Portfolio
46
Fund Size
$75M
Top Stage
Seed
Last 12 Mo
2
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
65 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Adaption | Seed | $50M | Feb 2026 |
| Adaption | Seed | $50M | Jan 2026 |
 Sond | Seed | $7M | Jan 2026 |
 Sycamore | Seed | $65M | Jan 2026 |
 Apollo | Seed | $31M | Jan 2026 |
 Guide Labs | Seed | $9M | Dec 2025 |
 EGI | Series A | $23M | Jul 2025 |
 Maven AGI | Series B | $50M | Jun 2025 |
 Foundation EGI | Seed | $7.6M | Apr 2025 |
| EGI | Seed | $23M | Jan 2025 |
| Maven AGI | Series A | $20M | May 2024 |
 HoundDog | Seed | $3.1M | May 2024 |
| HHoundDog.ai | Seed | $3.1M | May 2024 |
 Overjet | Series C | $53.2M | Mar 2024 |
 Elemind | Seed | $12M | Jan 2024 |
| AAvantos AI | Seed | $10M | Jan 2024 |
 Avantos | Seed | $10M | Jan 2024 |
| Maven AGI | Series A | $20M | Jan 2024 |
 Ketryx | Series A | $14M | Dec 2023 |
 Bonsai Robotics | Seed | $10.5M | Oct 2023 |
 Sourcemap | Series B | $20M | Jun 2023 |
| Bonsai Robotics | Series A | — | Jan 2023 |
| Ketryx | Series A | $14M | Jan 2023 |
 Guardian | Series A | — | Jan 2023 |
 EnCharge AI | Series A | $21.7M | Dec 2022 |
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Top Co-Investors
Y Combinator10 shared
Crosslink Capital9 shared
Ubiquity Ventures9 shared
Alumni Ventures6 shared
General Catalyst5 shared
Insight Partners5 shared
Tectonic Ventures5 shared
Plug and Play Tech Center5 shared
M135 shared
Fall Line Capital5 shared
SOSV5 shared
Mozilla Ventures4 shared
Liquid 2 Ventures3 shared
Tiger Global Management, LLC3 shared
Hyperplane3 shared
Congruent Ventures3 shared
Robinhood Ventures3 shared
New Era Capital Partners3 shared
Duke Capital Partners3 shared
Stanford University3 shared
Last updated: 7 October 2026