15 cleantech investors back Cape Town startups in 2026. Inspired Evolution, Equator, and E3 fund solar and storage. SA rooftop solar passed 7.3GW in 2025.
Cape Town sits at the center of SA's energy transition. Solar and storage startups raise real capital here.
Inspired Evolution and Equator back the energy rounds. Norrsken22 and ARC fund most of the bigger raises.
These funds want real installs and a clear payback. Ellty tracks every open when you share your deck.
This guide lists 15 active Cape Town cleantech investors.
| Type | Check size | Sector focus | Website | |
|---|---|---|---|---|
| Inspired Evolution | Climate fund manager | $10M-$30M | Renewable energy, efficiency | inspiredevolution.co.za |
| Climate Fund Managers | Blended climate fund | $10M+ | Renewables, water, infra | climatefundmanagers.com |
| 4Di Capital | Seed / Series A VC | $250K-$2M | Tech, climate tech | 4dicapital.com |
| Equator | Seed / Series A VC | $750K-$2M | Energy, mobility, agri | equator.vc |
| E3 Capital | Seed / Series A VC | $500K-$3M | Solar, energy access, EVs | e3capital.com |
| E4E Africa | Pre-seed / Seed VC | $250K-$1M | Tech, climate, fintech | e4eafrica.com |
| Persistent Energy | Climate venture builder | $1M-$5M | Off-grid solar, access | persistent.energy |
| EEGF | Energy-access fund | $1M-$5M | Off-grid solar, clean energy | triplejump.eu |
| Metier | Growth equity PE | $5M+ | Renewables, water, waste | metier.co.za |
| Camco (REPP) | Clean-energy fund | Project-level | Distributed renewables | camco.fm |
| African Rainbow Capital | Growth / late-stage | $10M+ | Solar, infrastructure | africanrainbowcapital.co.za |
| Norrsken22 | Series A/B growth VC | $2M-$10M | Fintech, climate tech | norrsken22.com |
| Catalyst Fund | Pre-seed climate VC | $100K-$200K | Climate adaptation tech | catalystfund.org |
| Knife Capital | Series A / growth VC | $1M-$3M | Tech, climate-adjacent | knifecap.com |
| Goodwell Investments | Seed / Series A VC | $500K-$5M | Energy, clean mobility | goodwell.nl |
Run your Cape Town cleantech raise tight
Climate VCs open your install and payback data fast. Ellty logs every view in your data room.
Start free 14-day trialWhat a Cape Town cleantech investor backs
A cleantech investor backs solar, storage, and water tech. In SA that means real installs and clear savings.
Most write seed and Series A into SA energy firms. Many Cape Town AI investors back climate tech too.
They study your unit economics, payback, and scale. A clean fundraising plan keeps the whole round tight.
Ellty gives each fund one trackable link to your data room. You see who studied your model before the first call.
We are needed more than ever to invest in technology and scalable ventures tackling fundamental climate challenges.
15 Cape Town cleantech investors
1. Inspired Evolution
Inspired Evolution is a Cape Town clean-energy fund manager.
Recent Activity: Closed its Evolution III fund at a $238M final close in 2025
LinkedIn: Inspired Evolution LinkedIn
Sector Focus: Renewable energy, efficiency
Stage Focus: Growth, project equity
Check Size: $10M-$30M
Location: Cape Town, South Africa
Website: inspiredevolution.co.za
2. Climate Fund Managers
CFM is a Cape Town blended-finance climate fund manager.
Recent Activity: An active SA climate-infrastructure investor via its Climate Investor funds
LinkedIn: Climate Fund Managers LinkedIn
Sector Focus: Renewables, water, infra
Stage Focus: Development, construction
Check Size: $10M+
Location: Cape Town, South Africa
Website: climatefundmanagers.com
3. 4Di Capital
4Di Capital is a Cape Town early-stage tech VC.
Recent Activity: An active SA early-stage backer across tech and climate-adjacent firms
LinkedIn: 4Di Capital LinkedIn
Sector Focus: Tech, climate tech
Stage Focus: Seed, Series A
Check Size: $250K-$2M
Location: Cape Town, South Africa
Website: 4dicapital.com
4. Equator
Equator is an Africa-focused early-stage climate tech VC.
Recent Activity: Closed Fund I at $55M in 2025, backs energy and mobility
LinkedIn: Equator LinkedIn
Sector Focus: Energy, mobility, agri
Stage Focus: Seed, Series A
Check Size: $750K-$2M
Location: Nairobi / London
Website: equator.vc
5. E3 Capital
E3 Capital is an African low-carbon and energy-access VC.
Recent Activity: Co-led Hohm Energy's $8M seed, a Cape Town solar platform
LinkedIn: E3 Capital LinkedIn
Sector Focus: Solar, energy access, EVs
Stage Focus: Seed, Series A
Check Size: $500K-$3M
Location: Nairobi / pan-African
Website: e3capital.com
Share your install data and track every climate VC
Ellty shows when Inspired Evolution or Equator opens your model. Follow up at the right time.
Start free 14-day trial6. E4E Africa
E4E Africa is an SA and European early-stage tech VC.
Recent Activity: Took part in Hohm Energy's $8M solar seed round in 2024
LinkedIn: E4E Africa LinkedIn
Sector Focus: Tech, climate, fintech
Stage Focus: Pre-seed, Seed
Check Size: $250K-$1M
Location: Cape Town / Germany
Website: e4eafrica.com
7. Persistent Energy
Persistent Energy is a climate venture builder and investor.
Recent Activity: Backs off-grid solar via the $125M EEGF, including Yellow
LinkedIn: Persistent Energy LinkedIn
Sector Focus: Off-grid solar, access
Stage Focus: Early to growth
Check Size: $1M-$5M
Location: Accra / Berlin
Website: persistent.energy
8. EEGF
EEGF is a sub-Saharan clean energy-access investment fund.
Recent Activity: Closed at $125M, backs Yellow and Candi Solar across Africa
LinkedIn: Not listed
Sector Focus: Off-grid solar, clean energy
Stage Focus: Early, growth
Check Size: $1M-$5M
Location: Amsterdam / pan-African
Website: triplejump.eu
9. Metier
Metier is an SA PE firm with a sustainable-capital practice.
Recent Activity: An investor in Wetility, a Cape Town solar and storage firm
LinkedIn: Metier LinkedIn
Sector Focus: Renewables, water, waste
Stage Focus: Growth equity
Check Size: $5M+
Location: Johannesburg / Cape Town
Website: metier.co.za
10. Camco (REPP)
Camco is a clean-energy fund manager running the REPP platform.
Recent Activity: Reached a $185M first close on its REPP 2 fund in 2024
LinkedIn: Camco LinkedIn
Sector Focus: Distributed renewables
Stage Focus: Project, growth debt
Check Size: Project-level
Location: UK / Nairobi
Website: camco.fm
11. African Rainbow Capital
ARC is a Motsepe-backed SA investment firm in solar.
Recent Activity: A major GoSolr shareholder, backs its R10bn solar rollout
LinkedIn: African Rainbow Capital LinkedIn
Sector Focus: Solar, infrastructure
Stage Focus: Growth, late-stage
Check Size: $10M+
Location: Cape Town / Johannesburg
Website: africanrainbowcapital.co.za
12. Norrsken22
Norrsken22 is a pan-African growth fund backing climate tech.
Recent Activity: Runs a $205M fund, an active African climate-tech investor
LinkedIn: Norrsken22 LinkedIn
Sector Focus: Fintech, climate tech
Stage Focus: Series A, Series B
Check Size: $2M-$10M
Location: Pan-African / SA-active
Website: norrsken22.com
13. Catalyst Fund
Catalyst Fund is an Africa pre-seed climate-tech VC.
Recent Activity: Deploys a ~$40M climate-tech fund into early African startups
LinkedIn: Catalyst Fund LinkedIn
Sector Focus: Climate adaptation tech
Stage Focus: Pre-seed
Check Size: $100K-$200K
Location: Nairobi / London
Website: catalystfund.org
14. Knife Capital
Knife Capital is a Cape Town growth-equity VC for scale-ups.
Recent Activity: Runs a ~$50M fund, an active SA tech investor with climate exposure
LinkedIn: Knife Capital LinkedIn
Sector Focus: Tech, climate-adjacent
Stage Focus: Series A, growth
Check Size: $1M-$3M
Location: Cape Town, South Africa
Website: knifecap.com
15. Goodwell Investments
Goodwell is an impact VC backing energy and clean mobility.
Recent Activity: Set up the $20M Pepea fund for energy and clean-mobility startups
LinkedIn: Goodwell Investments LinkedIn
Sector Focus: Energy, clean mobility
Stage Focus: Seed, Series A
Check Size: $500K-$5M
Location: Amsterdam / Cape Town
Website: goodwell.nl
Solar and energy storage in SA
Solar and storage are SA's biggest cleantech wave. GoSolr and Wetility both scaled up in SA very fast.
Funds want clear payback and very low default rates. A solar subscription model really has to work well.
Show install pace, churn, and your real unit economics. Keep all those numbers in one tidy virtual data room.
Run environmental due diligence on every new site. Ellty logs exactly who opened each file and when.
Water and climate adaptation
Water scarcity is a real and fast-growing SA problem. Climate adaptation startups now raise capital here.
Funds want clear proof your tech saves water or cost. Real pilots and solid hard data win you these rounds.
Track pilot results and share them in a clean way. Use document analytics to see who actually reads them.
Vague impact claims lose these climate investors fast. Ellty shows who read your pilot data and exactly when.
Green mobility and grid tech
EVs and grid tech are the next big SA cleantech wave. Charging and battery startups now raise capital here.
Funds want hardware that scales without heavy cost. Thin hardware margins scare most of these funds off.
Show your cost curve and a clear path up to scale. Keep backers updated with investor update software.
Run commercial due diligence on your market first. Ellty tracks who reads each file you send to funds.
How to pitch a Cape Town cleantech investor
Lead with installs, payback, and clean unit economics.
- 1.Show real installs and a clear payback period.Climate VCs fund proof, not just plans.
- 2.Prove low defaults and strong unit economics.Weak economics stall cleantech rounds.
- 3.Share one Ellty link to your data room.Track who opens it and which files.
- 4.Follow up the moment a fund digs in.Ellty tells you exactly when they do.
How Ellty helps you land a cleantech investor in Cape Town
You've shortlisted your Cape Town cleantech investors already. Set up a data room before the first call.
- 1.Upload your install data, model, and deck.Set access per fund or per partner.
- 2.Share one trackable link with each fund.Each fund gets its own tracked link.
- 3.Watch opens and follow up at the right time.Use Ellty analytics to time each nudge.
Cape Town cleantech investor questions
- Inspired Evolution and Equator lead. Norrsken22 and ARC fund bigger rounds.
- Cheques run $100K to $30M in 2026. Project funds write much larger ones.
- Inspired Evolution and CFM are based here. Solar and storage scaled across SA.
- Real installs and a clear payback. Low defaults and strong economics help.
- Solar and storage raise the most now. Water and EV tech are growing fast.
- Before the first climate pitch. Track who opens your model data.
