AccelR8 is an early-stage venture capital firm based in Boston that invests in companies accelerating the transition to a decarbonized and resilient economy. The firm provides lead checks at the pre-seed and seed stages, focusing on industrial decarbonization, greenhouse gas reduction, sustainable materials, and food & agriculture.
Their most common stage is series-a (41% of deals). Average disclosed round size is $20.6M (across 17 rounds with reported amounts).
Portfolio
15
Fund Size
—
Top Stage
Series A
Last 12 Mo
0
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
17 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Boston Materials | Series A | $13.5M | Nov 2024 |
 Boston Materials | Unknown | $13.5M | Nov 2024 |
| BBoston Materials | Unknown | $13.5M | Nov 2024 |
| PPlonts | Seed | $12M | Aug 2024 |
 Elo Life Systems | Series A | $20.5M | Jan 2024 |
 Zymochem | Series A | $21M | Jan 2024 |
| GGOZEN | Seed | $3.3M | Oct 2023 |
| Elo Life Systems | Series A | $20.5M | Feb 2023 |
 The ISH Food Company | Seed | $5M | Jan 2023 |
 BlocPower | Series A | $63M | Feb 2021 |
 Andes | Series A | $15M | Jan 2021 |
 Brimstone | Unknown | $55M | — |
 Tereform | Unknown | $1.3M | — |
| EElo | Unknown | $20.5M | — |
 Tezza Foods | Seed | $12M | — |
| Brimstone | Series A | $55M | — |
 SightLine | Seed | $5.5M | — |
Top Co-Investors
Woori Venture Partners3 shared
Cavallo Ventures3 shared
DCVC3 shared
Alexandria Venture Investments3 shared
Novo Capital3 shared
Hanwha Next Generation Opportunity Fund3 shared
Breakthrough Energy Ventures3 shared
Lowercarbon Capital2 shared
Ponderosa Ventures2 shared
Diamond Edge Ventures2 shared
S2G Ventures2 shared
Collaborative Fund2 shared
Impact Science Ventures2 shared
Osage University Partners2 shared
Toyota Ventures2 shared
SOSV1 shared
Astor Management AG1 shared
Happiness Capital1 shared
Salesforce Ventures1 shared
CityRock Venture Partners1 shared
Last updated: 20 October 2026