onsemi Cuts Synaptics Deal to $5.7 B After Rival Bid as Institutions Pour $1 B into Secondaries

onsemi has amended its previously announced acquisition of Synaptics, lowering the all-cash offer to approximately $5.7 billion, from roughly $7 billion previously agreed. The revised deal comes after a competing bidder surfaced, creating leverage for onsemi to renegotiate. The new price represents $123 per share in cash, and onsemi expects the transaction to be immediately accretive to its non-GAAP earnings, with estimated synergy upside exceeding $200 million annually.

This restructured agreement marks the latest material development in the deal’s progression. Initially agreed in June, the acquisition required shareholder and regulatory approvals. With the terms now amended, onsemi is positioned to complete the transaction under more favorable economics, offering investors a refreshed outlook on expected returns and synergies.

HarbourVest Picks Up About $1 b of GIC’s Fund Stakes in Secondary Move

Meanwhile, layering into a separate corner of private investment markets, HarbourVest has acquired approximately $1 billion of fund interests from Singapore’s sovereign wealth fund, GIC. The portfolio includes stakes in a diversified mix of private funds—potentially including vehicles managed by Blackstone, Apollo and KKR. This follows a year-long sell-off of fund stakes by GIC and signals robust investor appetite for secondary private fund assets.

The deal underscores an active secondary market where institutional players recycle liquidity, and buyers like HarbourVest gain exposure to mature private assets at scale. It reflects a broader trend: sovereign investors increasingly divesting legacy fund stakes, while dedicated secondary investors step in and deploy capital via structured acquisitions.

Why These Moves Matter to Investors

onsemi’s revised offer suggests strategic flexibility under competitive pressure, reducing acquisition cost while preserving expected financial benefits. Investors in both companies will be keenly watching the closing process and whether regulatory or shareholder dynamics shift with the revised valuation.

HarbourVest’s sizable secondary purchase illustrates the growing influence and structural importance of the private fund secondary market. It offers liquidity to sellers such as GIC and opportunities for buyers to secure diversified private-market exposure. The transaction also signals confidence in the underlying assets’ valuations, particularly after a period of heightened secondary activity.

Together, these developments offer a snapshot of two important themes shaping capital markets today: negotiation adjustments reshaping M&A economics, and strengthening pipelines in the secondary private equity ecosystem. Investors across public and private markets will be watching the execution and market response as each story progresses.