Shares of PT TBS Energi Utama surged 7.2% to IDR 358 on October 22 after reports surfaced that BlackRock-affiliated HPS Investment Partners committed up to S$555 million in staged funding for TBS's waste-management expansion across Asia. The deal, disclosed after the prior session's close, is the largest single outside investment in TBS's pivot away from its coal-mining roots — and it forces investors to decide whether the stock is a turnaround story or a speculative leap. BlackRock's Waste Bet Hands TBS Energi a S$555 Million War Chest — But Can a Money-Losing Coal Miner Truly Go Green?
Shares of PT TBS Energi Utama jumped 7.2% to IDR 358 after HPS Investment Partners — the private credit arm of BlackRock, the world's largest asset manager — disclosed a staged commitment of up to S$555 million (US$434 million) to bankroll TBS's waste-management expansion across Asia. The deal is a credibility stamp from one of global finance's biggest names, but it lands on a company still bleeding money during a painful transition away from coal.
• BlackRock's Seal of Approval Arrives at a Critical Moment. The capital will flow through newly issued preference shares in SBTH Asia Holdings, the Singapore-based parent of TBS's waste platform.
The transaction still requires shareholder approval at an extraordinary general meeting. Preference shares sit above common stock in the payout line, meaning HPS gets priority over ordinary TOBA shareholders if things go south — a structure that protects BlackRock while diluting existing equity holders' claim on the waste business.
• Waste Is Already the Dominant Revenue Engine. The waste segment accounted for 60% of consolidated revenue and 93% of adjusted EBITDA in Q1 2026, with segment revenue surging 448% year-on-year from US$9.4 million to US$51.9 million.
Its Singapore subsidiary Cora serves over 470,000 households and businesses, and the three operating companies collectively handled roughly 760,000 tonnes of waste in the first half of 2026. That operating scale is real, but the company is spending aggressively to build it.
• The Bottom Line Is Still Red. TBS posted a net loss of US$9.06 million in Q1 2026 as higher selling and administrative costs pushed it to a US$3.2 million operating loss.
Its market capitalization sits at roughly US$280 million — meaning the HPS commitment is 1.5 times the company's entire equity value. That ratio underscores how heavily the stock's future depends on waste-business execution.
• Acquisition Spree Needs to Deliver Margins, Not Just Scale. Analysts note TBS may accelerate regional waste acquisitions using the HPS capital.
In FY2025, cost of revenue climbed to US$336 million, squeezing gross profit to US$29.7 million, while operating losses hit US$45 million. Buying growth is one thing; buying profitable growth is another. Investors betting on the +7% pop need to see margin expansion — not just headline revenue — before this transformation story earns a premium valuation.